STEEL DECK FASTENING SYSTEMS

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STEEL DECK FASTENING SYSTEMS
STEEL DECK
FASTENING SYSTEMS
2014 Supplement to Hilti
North American Product
Technical Guide
Hilti. Outperform. Outlast.
Steel Deck Fastening Systems
Why use Hilti steel deck fastening systems?
Innovative Hilti deck fastening systems offer many advantages to the steel erector, contractor, structural
engineer, architect, building official and owner.
RELIABILITY
• Ductileandtough,knurledshanksteelfasteningsimproveresistancetowindandseismicforces
• Consistentperformanceinroughprojectsiteconditions,largelyindependentofoperatorskilllevel
• CodecompliantandtestedtothelatestICC-ESAC43requirementsforIBCrecognition.
• FMandULapprovedforwindandfireresistance;SDIandCSSBIlisted
PRODUCTIVITY
• Ergonomicstand-updeckfasteningtoolswithfasteningspeedssignificantlyfasterthanothermeans(e.g.
welding,screwing,punching)
• Quickset-uptimeforloading,re-loadingandtroubleshooting;lesserectiontimeinthecontrolleddeckingzone
• TotalinstalledcostscanbesignificantlylessthanAWSarcspotpuddlewelding;nospecialtoolsrequiredfor
proprietarydecktypes
• UseOnDemandandToolFleetManagementtoolplacementoptionsforerectors
TECHNICAL SUPPORT
• Localfieldengineersandsteelandmetalprojectspecialistsavailabletoassistwithtrainingandguidanceon
designandspecification
• Professionaldeckingsubmittalsforsteelerectorscontractors
• ProfisDFDiaphragmDesignSoftwarewithoptimizationfeaturesforstructuralengineers
• Designloadtables,guidelinespecificationsandCADdetails
SAFETY TRAINING
• HiltiDeckFasteningTrainingManual
• FreeANSIA10.3OperatorSafetyTrainingandmanufacturerlicensing
• LocalHiltiAccountManagersandFieldEngineersavailableonthejobsite,everyday,toassistinmakingsure
steelerectorsknowhowtodoitrightthefirsttime
HEALTH, SAFETY AND WELFARE
• Self-containedfasteningsystemdesignedtothehighestlevelofsafety
• Noassociatedworkerhealthhazardssuchastoxicfumesfromwelding
• Noburns,nofirehazards,noelectricalpowercordsortrippingandfallhazards
• Reducedworkerbackstresswithergonomicstand-upfasteningtools
APPEARANCE
• Nounsightlyweldburnthrough;noneedfortouchuppaintorzinccoatingsaswhendamaged
bywelding
• Easyvisualidentificationofproperinstallation
• Cleanfasteningappearancewithreducedneedforre-fastening
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
Deck Fastening Technical Guide Table of Contents
SectionDescription
Page
1.1
1.1.1
1.1.2
1.1.3
1.1.4
1.1.5
1.1.6
1.1.7
1.1.8
1.1.9
1.2
Steel Deck Fastener Design and Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Terminology and Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Steel Deck Diaphragm Design and Theory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Fastener, Tool and Cartridge Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Submittal Information for Roof Deck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Submittal Information for Floor Deck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Fastener Quantity Estimation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Common Steel Deck Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Diaphragm Shear and Stiffness Calculations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
How to use Diaphragm Shear Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
X-HSN24 for Fastening Deck to Bar Joist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
1.3
X-ENP-19 for Fastening Deck to Structural Steel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
1.4 Racing Tip Screw Deck Fastening System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
1.5
SLC Sidelap Connectors for Fastening Deck to Deck . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
1.6
1.7
Optimized Diaphragm Shear Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
X-HVB Shear Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
X-HSN 24 fastener for attachment of many types of steel deck
to bar joist from 1/8 inch to 3/8 inch thick
X-ENP-19 fastener for attachment of many types of steel deck
to structural steel greater than or equal to 1/4-inch thick
Hilti S-MD 12-24x1-5/8 M HWH5 Racing Tip fastener for attachment
of many types of steel deck to gauge purlin or thin bar joist
S-SLC 01 and S-SLC 02 sidelap connectors and Hilti No. 10 HWH screws
for many types and gauges of steel deck
Mechanically attached X-HVB shear connector for use in composite beam
construction with steel beams and concrete slabs
X-HSN 24 Powder-Actuated and
Racing Tip Screw Fastening Systems
for Bar Joist or Gauge Purlin
X-ENP-19 Fastening
System for Structural Steel
Hilti steel deck fastening systems have been extensively
evaluated and hold all relevant building code approvals and
evaluations including ICC-ES, COLA, FM and UL.
SLC-01 and SLC-02
Sidelap Fastening Systems
Please see the sections 1.2, 1.3, 1.4 and 1.5 for more
information on specific product approvals, evaluations and
application limits.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 1
Steel Deck Fastening Systems
1.1 Steel Deck Fastener Design and Selection
1.1. Terminology and Definitions
1.1.1.3 Steel Deck Definitions
1.1.1.1 Fastener Terminology
Base Material - The existing part of the work that is a base
for the fastening. The structural steel or bar joist framing
members in steel deck applications.
DX = Hilti terminology for direct fastening powder-actuated technology
ENP =
Hilti fastener type used for attaching steel deck to structural support steel with DX 76 and
DX 860-ENP powder-actuated tools (X-ENP19 L15)
F
= diaphragm flexibility factor, micro-inch/lb
(mm x 10-6/N)
G'
= diaphragm shear stiffness lb/in. (N/mm x 10-6)
HSN = Hilti High Shear Nail fastener type for attaching steel deck to bar joist support steel used
with DX 860-HSN and DX 460-SM
powder-actuated tools (X-HSN 24)
q
= allowable diaphragm shear, plf (N/mm)
Qf = structural connector strength, lb (kN)
Qs = fastener strength, panel to panel, lb (kN)
Sf = fastener flexibility factor, panel to frame, in./kip (mm/kN)
Ss = fastener flexibility factor, panel to panel, in./kip (mm/kN)
t f ( t || ) = flange thickness of beam or bar joist for steel deck applications, in. (mm)
ICC-ES = International Code Council - Evaluation Service
SDI = Steel Deck Institute
CSSBI = Canadian Sheet Steel Building Institute
1.1.1.2 X
-HVB Shear Connector
Terminology
hr = nominal rib height, in. (mm)
Hs = connector height, in. (mm)
Nr = number of connectors in one rib
q
= allowable shear strength, lb (kN)
Qn = nominal shear strength, lb (kN)
Rg = coefficient to account for group effect
wr = average width of rib, in. (mm)
Ycon = distance from top of steel beam to top of concrete slab, in. (mm)
Beam - One of the principal horizontal supporting members
of a building.
Burn through - Unintended welding-related holes created in steel deck.
Button punch - A mechanical means of connecting two pieces of sheet metal together by crimping with a special tool. This method is used on BI or interlocking deck panels.
Direct fastening - A fastening method in which the fastenings are made without any preparation steps such as drilling a hole. Examples are powder-actuated fastening
and self-drilling screws.
Diaphragm deck - A decking system which is designed to carry lateral loads due to wind or seismic action in addition
to gravity loads and wind uplift.
Endlap - The overlap of adjacent steel deck panels at the
ends of the panels (end edges perpendicular to the steel
deck panel fluting). Typically specified as 2 or 4 inches.
Butted deck with no endlap is used for some steel deck
(e.g., cellular).
Fastener pattern - The number and spacing of fasteners at
each support for a steel deck panel.
Fastened material - The component that must be attached
to the base or supporting material.
Fastening - The combination of fastener, fastened material
and base material all in final position.
Fastening system - The fastener, fastening tool and driving
power source all taken together as a system with specific performance characteristics.
Gauge - A measure of thickness for sheet metal. Reference
Section 1.1.7 for common steel deck gauges.
Interlocking sidelap (BI Connection) - Steel deck panels
having male and female side edges. The adjacent deck panel
male and female edges interlock into each other when the
deck is installed. The interlocks are fastened together using
button punches, proprietary punch systems, welds, or screws.
Joist - A structural member in a building which is used to
support a floor or roof.
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Steel Deck Fastening Systems
Steel Deck Fastener Design and Selection 1.1
Nestable sidelap - Steel deck type in which the side edge
of a steel deck panel contains a partial valley profile and
overlaps, or “nests" on top of the side edge of the adjacent
steel deck panel, which contains a full valley profile. Often
fastened together using self-drilling stitch screws.
Non-diaphragm deck - A steel deck system which is
designed to carry only gravity loads.
Powder-actuated cartridge - A powder filled metal casing
used as the source of driving energy in a powder-actuated
tool. The ANSI A10.3 terminology is a “cased powder load."
Powder-Actuated Fastener (PAF) - A nail or threaded
stud fastener capable of being driven into steel, concrete or
masonry. Fasteners may be equipped with washers suitable
for clamping the fastened material to the base or supporting
material. Also referred to as Hilti DX, powder-actuated fasteners (PAF), power-driven fasteners (PDF), drive pins or shot pins.
Powder-actuated, Indirect-acting tool - A powder-actuated
tool in which the expanding gas of the powder load acts on
a captive piston, which in turn drives the fastener into the
base material. If the test velocity of the lightest fastener when
using the strongest powder load is less than 328 fps (100
m/s), the tool meets the ANSI A10.3 requirements and is classified as a low-velocity tool. All Hilti powder-actuated
tools used in the construction industry are classified as low-velocity.
Pullout - As related to fasteners, a failure mode that occurs
when the fastener pulls out of the base steel support.
Pullover - As related to fasteners, a failure mode that occurs
when the steel deck panel pulls over the fastener head or
washer(s).
Punch systems - A mechanical means of connecting two
pieces of sheet metal together by punching through the steel
to create a flap of metal which is then crimped. This is done
with a proprietary pneumatic tool on interlocking deck panels.
Purlin - A secondary horizontal structural member attached
to the primary frame and supporting the roof covering.
Sidelap - The side edge overlap of adjacent steel deck panels (side edges parallel to the steel deck panel fluting).
Stitch screws - Screws used to fasten the overlapping edges
of two deck panels between joists or beams.
Tack weld - A weld of no structural significance. Used for
temporary attachment of steel to the supporting frame. A
weld made to hold the parts in proper alignment until the final
welds are made.
Uplift - Vertical load on the steel deck panels due to wind forces.
Wind tacking - Limited fastening of the steel deck panel at the edges to hold the panels in place until all specified
fastenings have been made.
Profis DF Diaphragm Software - Hilti developed,
revolutionary design and submittal generator program.
It incorporates a powerful design optimization feature
to produce cost-effective and reliable steel
deck solutions.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 3
Steel Deck Fastening Systems
1.1 Steel Deck Fastener Design and Selection
1.1.2 Steel Deck Diaphragm Design and Theory
1.1.2.1 General Discussion
A steel deck diaphragm is a horizontal assembly that resists
wind, seismic and other lateral forces. A diaphragm can
be modeled as a horizontal beam with interconnected floor
and roof deck units that act as the beam web. Intermediate
joists or beams act as web stiffeners and perimeter beams or
reinforcement on the diaphragm perimeter act as the beam
flanges. Figure 1, based on graphics from the Steel Deck
Institute (SDI) Diaphragm Design Manual, depicts a roof deck
diaphragm model.
Design of steel deck diaphragms has traditionally been
done using the Steel Deck Institute (SDI) Diaphragm Design
Manual or Technical Manual (TM) 5-809-10 Seismic Design
for Buildings, Departments of the Army, Navy and Air Force
(Tri-Services Design Manual). Both methods provide the basic
equations for determining the strength and stiffness of the
diaphragm considering the following parameters:
1. Steel Deck Profile Type and Thickness
2. Supporting Steel Frame Spacing or Deck Span
3. Frame Fastener Type and Spacing (connector for steel
deck to steel frame)
4. Sidelap Fastener Type and Spacing (connector for steel
deck panel edge to edge)
5. Safety Factors (ASD) or Resistance Factors (LRFD/LSD)
based on load type (wind, seismic, other) and fastening
type (mechanical, weld)
ICC Evaluation Services recognizes both design methods as acceptable in AC43, Acceptance Criteria for Steel Deck Roof and Floor Systems. An ICC Evaluation Service
Report (ESR) based on ICC-ES AC43 provides recognition for use with the IBC. Hilti deck fasteners are currently listed in the SDI DDM03 and Appendix VI, VII and VIII and were
evaluated in ICC-ES ESR-3592, ESR-2776 and ESR-2197.
Hilti deck fastener performance with proprietary sidelap
clinching systems is also documented in ESR-1735P,
ESR-1116, ESR-1169, ESR-1414 and ESR-2408. Additional
industry research on quasi-static and seismic/cyclic load
performance of diaphragms is ongoing. Other system
approvals and evaluation reports are pending.
Figure 1: Diaphragm Model
1.1.2.2 Fastener Test Programs
Many small element and full scale test programs have
been conducted using Hilti deck fasteners to evaluate their
performance.
1. Small Element Connection Tests
Small element connection tests are used to determine
fastener pullout, pullover and lap-joint shear strength and
stiffness with sheet steel and base steel representative of
typical construction. The data is analyzed and used in a
predictive model to calculate the performance of the larger
steel deck diaphragm assembly or system. These tests are
conducted in accordance with the following standards, and
shown in Figure 2.
• AISI S905 Test Methods for Mechanically Fastened ColdFormed Steel Connections
• ASTM E1190 Standard Test Methods for Strength of
Power-Actuated Fasteners Installed In Structural Members
• ICC-ES AC70 Acceptance Criteria for Fasteners Power
Driven Into Concrete, Steel and Masonry Elements
• ICC-ES AC118 Acceptance Criteria for Tapping Screw
Fasteners
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Steel Deck Fastening Systems
Steel Deck Fastener Design and Selection 1.1
Figure 2: Small Element Connection Tests
2. Full Scale Diaphragm System Tests
Full scale diaphragm system tests are used to determine
the strength and stiffness of a larger steel deck diaphragm
assembly directly. The data is analyzed and fit in a predictive
model to address varying configurations of base steel, steel
deck, specific fastener combinations and spans. These tests
are conducted in accordance with the following standards and
shown in Figures 3, 4 and 5.
• ICC-ES AC43 Acceptance Criteria for Steel Deck Roof and Floor Systems
• AISI S907 Cantilever Test Method for Cold-Formed
Steel Diaphragms
• ASTM E455 Standard Test Method for Static Load Testing of Framed Floor or Roof Diaphragm Constructions for Buildings
Figure 3: ICC-ES AC43 Diaphragm Test Frame Schematics
30
'-0
"
"
24'-0
Figure 4: AC43 Diaphragm Test Frame
Fastening Systems Research Laboratory (FSRL), Schaan, Liechtenstein
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 5
Steel Deck Fastening Systems
1.1 Steel Deck Fastener Design and Selection
Load (kips)
Hilti powder-actuated deck fasteners are recognized
alternatives to arc spot puddle welds and self-drilling screws.
The fasteners can be used on roof deck diaphragms as well as composite concrete filled floor diaphragms. Hilti provides
training for powder-actuated tool operators in accordance with ANSI A10.3 Safety Requirements for Powder-Actuated
Fastening Systems.
Displacement [inch]
Figure 5: AC43 Deck Diaphragm Load Displacement Curve
Hilti Mechanical Fastening Systems Provide Superior
Solutions for Attaching Steel Deck to Steel Support
Members
• Consistent Fastening Quality
• High Production Rate
• No Burn Throughs or Joist Damage from Welding
• Superior Cyclic Load Performance
1.1.2.3 Proper Fastener Selection and Steel Deck Layout (Pre-Fastener Installation)
Selection of the proper Hilti deck fastener depends on the
supporting base steel thickness as shown in Section 1.1.3.1.
The Hilti Deck Fastener Selection Gauge shown in Figure 6 should
be used by the decking installer to confirm fastener selection.
The cut-out slot on the gauge is fit against the bar joist top chord
or steel beam flange. As the internal card slides in the gauge, the
proper Hilti deck fastener is highlighted with a green box. A red
box indicates that the corresponding Hilti deck fastener is outside
the base material application limits and should not be used for
steel deck fastening to the base material being gauged.
Figure 6: Hilti Deck Fastener Selection Gauge
Steel deck installers must layout deck properly and mark
frame fastening lines in order to ensure that steel deck
panels are connected to the supporting steel frame. Marking
frame fastening lines is essential when attaching steel deck
to thin base steels (tII < 1/4"), including open web steel joists.
For all applications, the fasteners should be installed at least
3/8" (10 mm) from the edge or toe of the joist top chord or light
steel beam flange. Additionally, when installing into a bar joist
top chord (angle), the fasteners need to be installed at a distance
from the angle, bx ≤ 8 x tII. Reference Figure 7 for edge distance
and bx dimensions.
Rolled beam or wide
flange shape
Angles or joist top chords
bx
t ||
≥ 3/8"
t ||
≥ 3/8"
bx ≤ 8 t ||
Figure 7: Edge Distance Recommendations
Extra care must be taken at the endlap and corner lap
conditions where multiple layers of steel deck nest or interlock
on adjacent panels. It is particularly important that endlap
and corner lap conditions of two and four deck layers must
be snug and tight against one another and the supporting
steel frame in order for the fastening to be made as shown
in Figure 8. Tight endlap and corner lap requirements are
independent of the fastening type and contribute directly to
the performance of arc spot welds, screws, powder-actuated
fasteners, punches and crimps/clinches. If the steel deck
endlaps and corner laps are not tight, a proper fastening
cannot be made.
Figure 8: Tight Nesting of Steel Deck Sheets
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Steel Deck Fastening Systems
Steel Deck Fastener Design and Selection 1.1
1.1.2.4 Fastener Inspection (Post-Fastener Installation)
Steel deck construction projects may present a challenge
with respect to the quality control of connections between
sheet steel and the supporting steel structure. Quality control
for traditional fastening methods may present a challenge
as they typically consist of visual checks and dimensional
or size verifications, which may or may not confirm a proper
fastening. Field verification of the adequacy of powderactuated mechanical steel deck fastenings can be conducted
as described in this section.
Section 1.1.2.3). The fastener point must penetrate into,
but not necessarily through, the supporting steel (top chord
or flange), depending on the fastener/deck/base steel
configuration.
The use of mechanical fasteners does not imply a need
to inspect every fastening point unless specified by the
Structural Engineer. No guideline standards are published
by SDI, AWS, AISC or OSHA for percentages of steel
deck connections that must be checked or that can be
unsatisfactory. This determination must be made by the
Structural Engineer and Authority Having Jurisdiction.
3. Washer placement and condition. In general, the
fastener washer edges must be clamping the steel deck sheet
to the base steel. The washers should not curl upwards away
from the deck surface and must not be digging or cutting into
the steel deck surface. For the X-HSN 24 fastener, the top
hat washer must be compressed. For the X-ENP-19 fastener,
the piston mark (indentation) should be clearly visible on the
fastener washer as shown in Figure 10.
Hilti has multiple services and
aids in place that help ensure
steel deck fastenings are done
correctly the first time. Together
with a commitment to field
quality control by the steel
deck installer, these systems
may alleviate the need for postfastener installation inspection.
Hilti has over one thousand
Account Managers and Field
Engineers available for training
steel deck installers. This handson training includes the use
of the Hilti Powder-Actuated
Tools in accordance with ANSI
Figure 9:
A10.3 safety requirements, use
Hilti Power
of the Deck Fastener Selector
Adjustment Guide
Gauge, proper steel deck layout
and end/corner lap nesting as discussed in Section 1.1.2.3.
Proper powder-actuated fastener, tool and cartridge selection
as discussed in Section 1.1.3, as well as the use of the Hilti
Power Adjustment Guide, shown in Figure 9 and discussed
in more detail in Section 1.1.3.3, are also key elements of the
installer training. Furthermore, the Hilti DX 860-HSN tools
come equipped with piston brakes, which virtually eliminate
the possibility of overdriven fasteners.
There are three main characteristics of proper fastenings that
must be considered:
1. Fasteners installed in proper locations. The fasteners
must be installed in the proper steel deck valleys or flutes in
accordance with the structural roof and floor deck plans and
design, and in the proper location in the base steel (Reference
2. Clamping of fastened part to base material.
The fasteners must clamp the steel deck down to the base
steel (top chord or flange). There should not be any visible
gaps between the steel deck and the base steel or between
steel deck laps.
Piston Mark
Figure 10: X-ENP-19 L15 Piston Mark (indentation)
When the inspector is unclear about the compression of the
top hat washer or the piston mark, the Hilti Power Adjustment
Guide may be used to measure for optimal powder-actuated
fastener nailhead stand-off, hNVS. Note that measuring nail
head stand-off does not verify proper fastener embedment
unless the steel deck and base material are tightly clamped,
with the base steel not deformed or bent. Conversely,
measuring nail head stand-off does not confirm an improper
fastening. If slightly outside the range, further investigation
into the three characteristics of proper fastenings given above
should be completed.
The following Figures 11 and 12 provide visual examples
of proper and improper steel deck fastenings for Hilti
powder-actuated bar joist (X-HSN 24) and structural steel
(X-ENP-19 L15) fasteners, respectively.
Inspection of the installed steel deck and installation of roof
coverings, insulation and membrane should be done soon
after steel deck installation to assist in alleviating corrosion
or other issues that could arise due to long-term exposure.
Fasteners must be completely protected from the weather
within 180 days after installation.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 7
Steel Deck Fastening Systems
1.1 Steel Deck Fastener Design and Selection
hNVS well above
optimal range*
Top Hat not collapsed, not
snug against steel deck
and not clamping deck
sheet to base steel
Figure 11a: Under Driven X-HSN 24 Fastener with Single Sheet to
Base Steel
hNVS within
optimal range*
Top Hat properly
collapsed, snug against
steel deck and clamping
deck sheet to base steel
Figure 11b: Properly Driven X-HSN 24 Fastener with Single Sheet to
Base Steel
hNVS well below
optimal range*
Washer cutting into deck
sheet, deforming base
steel and deck sheet
Figure 11c: Over Driven X-HSN 24 Fastener with Single Sheet to
Base Steel
* Optimal stand-off (hNVS) range for the X-HSN 24 fastener is 5 mm ≤ hNVS ≤ 9 mm.
8 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
Steel Deck Fastener Design and Selection 1.1
Piston mark (indentation) not
visible on fastener
Gap visible between washers
hNVS well above
optimal range*
Washers not clamping deck
sheet to base steel
Figure 12a: Under Driven X-ENP-19 Fastener with Single Sheet
to Base Steel.
hNVS within
optimal range*
Piston mark (indentation)
clearly visible on fastener
Washers snug against
one another and clamping
deck sheet to base steel
Figure 12b: Properly Driven X-ENP-19 Fastener with Single Sheet
to Base Steel
Washers cutting into deck
sheet, deforming base
steel and deck sheet
hNVS well below
optimal range*
Figure 12c: Over Driven X-ENP-19 Fastener with Single Sheet
to Base Steel
* Optimal stand-off (hNVS) range for the X-ENP-19 fastener is 8.2 mm ≤ hNVS ≤ 9.8 mm.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 9
Steel Deck Fastening Systems
1.1 Steel Deck Fastener Design and Selection
1.1.3 Fastener, Tool and Cartridge Selection
Solutions for bar joist (open web joists) applications (Reference Section 1.2 and 1.4)
DX 460-SM
SLC 01 SLC 02 #10 HWH
DX 860-HSN
X-HSN 24 or S-MD 12-24 x 1-5/8 M HWH5 (Racing Tip 5)
Solutions for structural steel applications (Reference Section 1.3)
SDT 5
DX 76
SLC 01 SLC 02 #10 HWH
X-ENP-19 L15
DX 860-ENP-L
SDT 5
10 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
Steel Deck Fastener Design and Selection 1.1
1.1.3.1 Fastener Selection
Table 1 - Bar joist and light structural steel frame fasteners (Reference Section 1.2
and 1.4)
Base
Material1
Fastener
Type2
Recommended
Installation Tool
X-HSN 243
Bar Joist and Structural Steel
1/8" (3 mm) ≤ tf ≤ 3/8" (10 mm)
DX 860-HSN
S-MD 12-24x1-5/8 M HWH5
Gauge Purlin and Light Bar Joist
0.0598" (1.5 mm) ≤ tf ≤ 1/4" (6 mm)
SDT 5
1 Steel base material strength (Fu ) shall be in the range of 58 to 91 ksi for base steel thicknesses (tf ) less than or equal to 5/16". For base
steel thicknesses greater than 5/16", the tensile strength shall be in the range of 58 to 75 ksi.
2 The X-HSN 24 and Racing Tip Fastening Systems will fit in all deck types except A-deck.
3 This fastener can be used with structural steel within the thickness ranges shown.
Table 2 - Structural steel frame fasteners (Reference Section 1.3)
Base
Material1
Fastener
Type2
Structural Steel,
Hardened Structural Steel
and Heavy Bar Joist
t f ≥ 1/4" (6 mm)
X-ENP-19 L15
Recommended
Installation Tool
DX 860-ENP-L
1 Steel base material tensile strength (Fu ) shall be in a range of 58 to 91 ksi.
2 X-ENP-19 L15 fasteners fit in all types of deck except A and F.
Table 3 - Deck-to-deck sidelap fasteners (Reference Section 1.5)2
Deck
Gauges
Fastener
Type1
Recommended
Installation Tool
S-SLC 01 M HWH
18 to 26
SDT 5
3
S-SLC O2 MHWH
16 to 22
SDT 5
Hilti #10 HWH Screw
16 to 26
SDT 5
1 For use with all types of nestable deck or screwable interlocking deck.
2 Other sidelap connector types are possible with Hilti’s powder actuated frame fasteners. Please reference the Steel Deck Institute (SDI)
Diaphragm Design Manual 3rd Edition (DDM03).
3 Use of S-SLC 01 M HWH with 18 gauge steel deck is recommended only for standard tensile strength (45 ≤ Fu≤ 65 ksi) steel deck.
For high tensile strength (Fu > 65 ksi) 18 gauge steel deck, use S-SLC 02 M HWH.
Sealing Caps
The SDK2 is an SAE 316 stainless steel sealing cap with a
neoprene seal. This is installed over the head of the X-ENP-19
fastener using the SDK2 hand setting
tool. The SDK2 sealing cap provides
added corrosion protection for exposed
exterior steel deck applications in
SDK2 Setting Tool
accordance with IBC requirements.
SDK2 Sealing Cap
X-ENP-19 L15
hnvs = 8.2 mm- 9.8 mm
Note: The sealing cap and fastener must be installed correctly to achieve a water-resistant seal. Contact Hilti for details.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 11
Steel Deck Fastening Systems
1.1 Steel Deck Fastener Design and Selection
1.1.3.2 Tool Selection
Bar joist and light structural steel powder-actuated frame tools (Reference Section 1.2)
DX 860-HSN
The DX 860-HSN stand up decking tool is a fully automatic powderactuated tool designed for attaching steel deck to steel base materials.
With a high fastening rate and 40-fastener magazine, the DX 860HSN can significantly help reduce the time it takes to attach deck.
Fastenings can be made on very thin support structures without the
need for weld washers. Suitable for base steels with a thickness of
1/8" to 3/8". Fastens X-HSN 24 collated fasteners.
DX 460-SM
The DX 460-SM decking tool is a medium duty powder-actuated
tool with adjustable power regulation used for attaching steel deck
to steel base materials. This system is best suited for deck with a
flute width of 1/2" or greater and for base steels with a thickness of
3/16" to 3/8". Fastens X-HSN 24 collated fasteners.
Structural steel powder-actuated frame tools (Reference Section 1.3)
DX 860-ENP-L
The DX 860-ENP-L is a fully automatic powder-actuated tool
designed for attaching steel deck to structural steel beams. The
tool has capacity of 1 strip of 40 cartridges and 4 flexible strips of
10 each X-ENP-19 fasteners in an MXR collated configuration.
The DX 860-ENP-L is ergonomically designed to work in an upright
position, and can be loaded without the operator bending over. The
system is suitable for deck with a flute width of 3/4" or greater and
base steels with a thickness of 1/4" or greater.
DX 76
The DX 76 decking system is a heavy duty fastening system
consisting of semi-automatic, low-velocity powder-actuated tool,
fasteners and cartridges for attaching steel deck to steel base
materials. Special features include cartridge power regulation which
allows for high productivity. This system is suitable for deck with
a flute width of 3/4” or greater and base steels with a thickness of
1/4” or greater. Use with X-ENP-19 fasteners in single, MX or MXR
collated configurations.
Gauge purlin and light bar joist screw frame tool and deck-to-deck sidelap fastening tool
(Reference Section 1.4 or 1.5)
SDT 5
The SDT 5 stand up decking tool is a steel deck sidelap and frame
fastening tool. Combined with the DX 860-HSN or DX 860-ENP-L,
these tools deliver a high speed, high productivity system for
mechanical attachment of steel deck. The SDT 5 can consistently
drive up to 50 S-MD 12-24x1-5/8 M HWH5 frame fasteners or
SLC sidelap connectors before reloading. Its comfortable, durable
design features an 18 position torque clutch to provide consistent
fastening quality. In a competitive market, the SDT 5 represents
a major gain in productivity essential to staying on time and on
budget.
12 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
Steel Deck Fastener Design and Selection 1.1
1.1.3.3 Powder-Actuated Cartridge and Power Regulation Selection
When installing powder-actuated deck fasteners, it is
important for the installed fasteners to have a nailhead
stand-off, hNVS, within the specified range. The Hilti Power
Adjustment Guide, shown in Figure 13, is a valuable quality
assurance aid to the decking foreman. It is primarily intended
for power adjustment of the powder-actuated tool. This is
done by installing test fastenings into representative base
steel and then checking the nailhead stand-off, hNVS, at the
beginning of the work to achieve the optimal cartridge and
tool power level. This is a critical step in the work because
of variations in the structural steel strengths (Fy, Fu ) and
member thicknesses. By investing time up front and properly
correlating the fastening system to actual site materials, most
fastening issues can be avoided. During installation, it is also
advisable for the foreman to check the work periodically to
spot deficiencies before large portions of the deck might be
fastened incorrectly. Failure to properly set the tool, fastener
and cartridge prior to starting work can decrease fastening
quality consistency.
Figures 14 and 15 provide the
installer with a recommended
cartridge color and power setting
for Hilti bar joist and structural
steel deck fasteners, respectively.
These charts are guidelines that
the installer can use to start
the process of test fastenings
discussed above. This also helps
ensure the installer will have the
proper color cartridges on the
project site.
Figure 13:
Hilti Power
Adjustment Guide
Base material thickness tII [inches]
Base material thickness tII [inches]
Prior to starting work, the installer shall install a test fastening
and check the hNVS using the Hilti Power Adjustment Guide.
If necessary, the installer shall adjust the power or force that
drives the fastener into the base steel. There are two ways to
accomplish this power adjustment. One is by use of different
cartridge colors and the other is by adjusting the power
regulator on the tool itself.
Cartridge colors available for
Hilti decking tools are (in order of
increasing power): yellow, blue,
red and black. All Hilti decking
tools come equipped with a
power adjustment capability. The
settings on the power regulation
dials range from 1 to 4.
X-HSN 24
Figure 14: Cartridge and Power Regulation Guidelines for
Bar Joist Deck Fasteners installed with a DX 860-HSN1
X-ENP-19
Figure 15: Cartridge and Power Regulation Guidelines for
Structural Steel Deck Fasteners1
1 Cartridge recommendations for the X-ENP-19 fastener are acceptable for all current Hilti Decking Tools for attachment to structural steel.
Cartridge recommendations for the X-HSN 24 fasteners are for the DX 860-HSN. Cartridge recommendations for the DX 460-SM can be
found in the tool operator manual. Recommendations are guidelines only and require verification on each site.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 13
Steel Deck Fastening Systems
1.1 Steel Deck Fastener Design and Selection
1.1.4 Submittal Information for Roof Deck
Hilti Account Manager:
Date:
Phone:
DDAATT:
Decking Installer:
Hilti Regional Field Engineer:
Contact Name (Last, First):
Phone:
Installer Trained by Hilti: l Yes
Fax/e-mail:
l No, please schedule training
Engineer of Record:
Contact Name (Last, First):
Phone:
Fax/e-mail:
Project Name:
Project Zip Code:
Total Area:
Deck Manufacturer:
Building Code: □ 2012 IBC □ 2009 IBC □ 2006 IBC □ Other
Design Reference: □ SDI □ ICC-ES □ CSSBI □ Other
Submittal Recipient:
□ Account Manager
□ Decking Installer Bar
Str.
Joist Steel
Zone _______
Support Span (ft) _______
Support Steel
□
□
□ Other:
Design Diaphragm Shear
Capacity (plf) ________
Subst. Frame:□ X-ENP-19 □ RT5 Subst. Sidelap: □ Hilti SLC □ # 10 Screw □ # 12 Screw
□ X-HSN 24
□ Button Punch □ Proprietary Punch System
Deck Type Deck Gauge Frame Type
Frame Pattern
□ B (1.5")
□ 24
□ 1/2" PW
□ 36 / □ 9
□ BI (1.5")
□ 22
□ 5/8" PW
□ 30 / □ 7
□ N (3")
□ 20
□ 3/4" PW
□ 24 / □ 5
□ Other
□ 18
□ #12 or #14 Screw □ __ / □ 4
□ 16
□ Other
□ 3
□ __
Sidelap Type
Sidelap Pattern
□ #10 Screw
□ _____# Per Span
□ #12 Screw
□ _____(in.) On Center
□ Button Punch
□ _______(in.) Top Seam Weld Length
□ Proprietary Punch System
□ Other
Bar
Str.
Joist Steel
Zone _______
Support Span (ft) _______
Support Steel
□
□
Bar
Str.
Base Thickness
□ < 3/16"
□ 3/16"
□ 1/4"
□ 5/16"
□ 3/8"
□ > 3/8"
Design Diaphragm Shear
Capacity (plf) ________
Subst. Frame:□ X-ENP-19 □ RT5 Subst. Sidelap: □ Hilti SLC □ # 10 Screw □ # 12 Screw
□ X-HSN 24
□ Button Punch □ Proprietary Punch System
Deck Type Deck Gauge Frame Type
Frame Pattern
□ B (1.5")
□ 24
□ 1/2" PW
□ 36 / □ 9
□ BI (1.5")
□ 22
□ 5/8" PW
□ 30 / □ 7
□ N (3")
□ 20
□ 3/4" PW
□ 24 / □ 5
□ Other
□ 18
□ #12 or #14 Screw □ __ / □ 4
□ 16
□ Other
□ 3
□ __
□ Exposed to Weather
Sidelap Type
Sidelap Pattern
□ #10 Screw
□ _____# Per Span
□ #12 Screw
□ _____(in.) On Center
□ Button Punch
□ _______(in.) Top Seam Weld Length
□ Proprietary Punch System
□ Other
Joist Steel
Zone _______
Support Span (ft) _______
Support Steel
□
□
Base Thickness
□ < 3/16"
□ 3/16"
□ 1/4"
□ 5/16"
□ 3/8"
□ > 3/8"
Design Diaphragm Shear
Capacity (plf) ________
Subst. Frame:□ X-ENP-19 □ RT5 Subst. Sidelap: □ Hilti SLC □ # 10 Screw □ # 12 Screw
□ X-HSN 24
□ Button Punch □ Proprietary Punch System
Deck Type Deck Gauge Frame Type
Frame Pattern
□ B (1.5")
□ 24
□ 1/2" PW
□ 36 / □ 9
□ BI (1.5")
□ 22
□ 5/8" PW
□ 30 / □ 7
□ N (3")
□ 20
□ 3/4" PW
□ 24 / □ 5
□ Other
□ 18
□ #12 or #14 Screw □ __ / □ 4
□ 16
□ Other
□ 3
□ __
□ Exposed to Weather
□ Exposed to Weather
Sidelap Type
Sidelap Pattern
□ #10 Screw
□ _____# Per Span
□ #12 Screw
□ _____(in.) On Center
□ Button Punch
□ _______(in.) Top Seam Weld Length
□ Proprietary Punch System
□ Other
Base Thickness
□ < 3/16"
□ 3/16"
□ 1/4"
□ 5/16"
□ 3/8"
□ > 3/8"
Notes
Fax or email completed forms to Hilti Technical Support at (918) 459-3004 or [email protected]
14 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
Steel Deck Fastener Design and Selection 1.1
1.1.5 Submittal Information for Floor Deck
Hilti Account Manager:
Date:
Phone:
DDAATT:
Decking Installer:
Hilti Regional Field Engineer:
Contact Name (Last, First):
Phone:
Installer Trained by Hilti: □ Yes □ No, please schedule training Fax/e-mail:
Engineer of Record:
Contact Name (Last, First):
Phone:
Fax/e-mail:
Project Name:
Project Zip Code:
Total Area:
Deck Manufacturer:
Building Code: □ 2012 IBC □ 2009 IBC □ 2006 IBC □ Other
Design Reference: □ SDI □ ICC-ES □ CSSBI □ Other
Submittal Recipient:
□ Account Manager
□ Decking Installer Bar
Str.
Joist Steel
Zone _______
Support Span (ft) _______
Support Steel
□
□
□ Other:
Design Diaphragm Shear
Capacity (plf) ________
Subst. Frame:□ X-ENP-19 □ RT5 Subst. Sidelap: □ Hilti SLC □ # 10 Screw □ # 12 Screw
□ X-HSN 24
□ Button Punch □ Proprietary Punch System
Deck Type Deck Gauge Frame Type
Frame Pattern Sidelap Type
Sidelap Pattern
□ B (1.5")
□ 28
□ 1/2" PW
□ 36 / □ 9
□ #10 Screw
□ _____ # Per Span
□ BΙ (1.5")
□ 26
□ 5/8" PW
□ 30 / □ 7
□ #12 Screw
□ _____ (in.) on Center
□ N (3")
□ 24
□ 3/4" PW
□ 24 / □ 5
□ Button Punch
□ 2" x 12"
□ 22
□ #12 or #14 Screw □ __ / □ 4
□ ____ (in.) Top Seam Weld Length
□ 3" x 12"
□ 20
□ Other
□ 3
□ Other
□ 9/16"
□ 18
□ __
□ Other
□ 16
□ Normal Weight Concrete. . . □ 3000 psi
□ Lightweight Concrete. . . . . □ 3500 psi
□ 4000 psi
Base Thickness
□ < 3/16"
□ 3/16"
□ 1/4"
□ 5/16"
□ 3/8"
□ > 3/8"
_________(Inches) Concrete Depth Above Top of Flute
□ Insulating Concrete. . . . . . . □ 130 psi
□ Perform Calculations based on Shear Studs Present in Design
Deck fastened at a 36/4 pattern with standing seam sidelaps fastened by button punches @ 36" O.C. maximum.
Refer to ICC-ES ESR-2197, Tables 10-17, for more details.
Minimum Concrete Shear Reinforcement
□ .00075 bw s2
Minimum Average Spacing of Shear Studs □ 12"
Minimum Welded Wire Fabric for Tabulated Shear Values
□ 6 x 6 – W 1.4 x W 1.4
□ 6 x 6 – W 2.0 x W 2.0
□ 6 x 6 – W 2.9 x W 2.9
□ 6 x 6 – W 4.0 x W 4.0
□ 4 x 4 – W 4.0 x W 4.0
□ 6 x 6 – W 7.5 x W 7.5
□ 6 x 6 – W 8.3 x W 8.3
□ 18"
□ .00025 bw s2
□ 24"
□ 30"
□ 36"
Notes
Fax or email completed forms to Hilti Technical Support at (918) 459-3004 or [email protected]
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 15
Steel Deck Fastening Systems
1.1 Steel Deck Fastener Design and Selection
1.1.6 Fastener Quantity Estimation
Table 4 - Frame fasteners per square of roof1,2,3
Fastener
Pattern
36/11
36/9
36/7
36/5
36/4
36/3
30/6
30/4
30/3
24/5
24/3
24/4
Fastener spacing
4.0
6"
78
6"
61
6"
53
6-12-12-6
37
12"
29
18"
21
6"
53
6-18-6
34
12-18
24
6"
53
6"
29
8"
41
4.5
69
56
48
33
26
19
48
30
22
48
26
37
5.0
63
50
43
30
22
17
43
28
20
43
22
34
Support Spacing, ft
5.5
6.0
59
53
45
43
39
37
28
26
22
21
16
15
39
37
26
24
19
17
39
37
22
21
31
29
Sidelap fastener estimation
6.5
50
39
34
24
19
14
34
22
16
34
19
27
7.0
46
36
32
23
18
13
32
21
15
32
18
25
8.0
40
33
28
20
16
12
28
19
14
28
16
22
1 Hilti Profis DF Diaphragm software also estimates fastener quantities.
2 Estimated quantities are for one square of decking. A square of roof decking is an area of 100 ft 2. No provision is made for waste. Perimeter fastening spacing is based on 12" on-center assumption.
3 For interlocking sidelaps, add 15% to quantities in table.
1.1.7 Common Steel Deck Dimensions
To estimate the number of sidelap screws
on a steel roof or floor deck project,
multiply the total deck area in square
feet times the number of required stitch
screws per span and then divide by
the sheet width times the joist spacing
(both in feet). A 5% contingency is also
recommended for waste and loss.
Example:
Total area: . . . . . . . . . 50,000 square
feet
Sheet width:. . . . . . . . 36" = 3 ft
Joist spacing:. . . . . . . 5 ft
No. of sidelap fasteners per span: 5
# of screws needed =
50,000 ft2
x 5 x 1.05 = 17,500
3 ft x 5 ft
Table 5 - Common steel deck types and dimensions1,3
Deck
Type
Common
Thickness
Table 6 - Steel deck gauge (GA)
inch and millimeter equivalent2,3
Standard
Dimensions
1.5"
6"
2.5"
B
16-24 GA
1.75"
36"
6"
16-24 GA
1.5"
BI
2.5" 3.5"
1.75"
36"
8"
16-22 GA
1.75"
24"
0.75"
N
3"
2.75"
1.5"
6"
1.75"
18-22 GA
0.5"
36"
12"
1"
Composite
Deck
3"
7.25"
Nominal Sheet
Steel Thickness, t
in. (mm)
16
0.0598 (1.52)
18
0.0474 (1.21)
20
0.0358 (0.91)
22
0.0295 (0.76)
24
0.0239 (0.61)
26
0.0179 (0.45)
28
0.0149 (0.38)
1 Dimensions shown are typical. However,
the Structural Engineer should always
consult with the steel deck manufacturer
on the dimensions for the specific product
as they can vary depending on the
manufacturer.
2 Deck gauge inch equivalents taken from
SDI Diaphragm Design Manual. Millimeter
equivalents taken from CSSBI Design of
Steel Deck Diaphragms.
3 Calculations to produce diaphragm shear
tables with the deck profiles and gauges
shown are possible with Hilti Profis DF
Diaphragm software.
0.75"
F
Gauge
(GA)
16-22 GA
36"
9/16"
4.75"
Form Deck
24-28 GA
1.5"
1"
2.5"
30"
16 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
Steel Deck Fastener Design and Selection 1.1
1.1.8 Diaphragm Shear and Stiffness Calculations
Background: An extensive independent laboratory test
program was conducted investigating the performance of
steel deck diaphragms attached with Hilti fasteners. The
program test scope consisted of full scale diaphragm system
tests conducted in accordance with ICC-ES AC43, as well as
comparative small element lap-joint shear tests conducted
in accordance with AISI S905 Test Methods for Mechanically
Fastened Cold-Formed Steel Connections. The resulting full
scale and small element test data was analyzed and predictive
equations were developed for the steel deck diaphragm
system strength and stiffness using specific combinations of
Hilti fasteners.
For simplicity and familiarity, the Steel Deck Institute (SDI)
Diaphragm Design Manual, 3rd Edition (DDM03) method
equations are used as the basis for determining the steel
deck diaphragm strength and stiffness. Specific Hilti fastener
strength and stiffness values and test data correlation
adjustment factors were developed to provide 95% or greater
accuracy with test results per ICC-ES AC43 requirements.
The resulting design information is documented in this
section and in ICC-ES ESR-2776 (Hilti SLC), ESR-3592 and
ESR-2197 (Hilti #10 HWH Screw).
Design: Design equations for calculating steel deck
diaphragm strength (S) and stiffness (G') or flexibility factor (F)
with Hilti X-HSN 24, X-ENP-19 L15 or S-MD 12-24x1-5/8 M
HWH5 frame fasteners and Hilti Sidelap Connectors (SLC) are
provided. The equation numbers in parenthesis correspond
to the equation numbers provided in the SDI DDM03. The
design equation variables needed for common steel deck
diaphragm applications are found in Tables 7 through 9. The
conversion factors for Allowable Stress Design (ASD), Load
Resistance Factor Design (LRFD) and Limit States Design
(LSD) provided in Table 11 shall be applied to the values
determined from the design equations in order to produce the
final Allowable Diaphragm Shear, SASD or Factored Resistance
Diaphragm Shear, SLRFD or SLSD, respectively. The calculated
SASD, SLRFD or SLSD Diaphragm Shear values do not take into
account steel deck buckling and must be checked against the
appropriate buckling diaphragm shear value, Sbuckling, found
in Table 12. Reference Sections 1.2, 1.3 and 1.4 for precalculated diaphragm shear and stiffness tables for the
X-HSN 24, X-ENP-19 and S-MD 12-24x1-5/8 M HWH5
fasteners, respectively.
The design equations and load values in this section are for
36" wide, 1-1/2" deep wide rib steel deck panels (B-Deck or
BI-Deck types) and are limited to the fastener patterns shown
in Figure 16 and sidelap connector spacings greater than 3"
and in accordance with Table 10.
For other steel deck diaphragm conditions (e.g. deck profile,
deck gauge, concrete-filled, etc.) not represented in the tables
found in this section, use Hilti Profis DF Diaphragm software
or reference ICC-ES ESR-2197.
Steel deck diaphragm strength design equations:
S ne =
Pn
Qf
, plf
= (2 x α1 + 2 x α 2 + n e ) x
<
<
S ni = {2 x A x (λ - 1) + B} x
S = Q x
nc
f
Qf
, plf
<
N 2 x B2
, plf
< x N2 + B2
2
(Eq. 2.2-2)
(Eq. 2.2-4)
(Eq. 2.2-5)
Sn = least of Sne, Sni, and Snc, plf
S = c x Sn , plf
with:
B = ns x α s +
λ = 1-
1
x [ 2 x 2 x S ( xp2 ) + 4 S ( xe2 ) ]
w2
1.5 x < v
Q
≥ 0.7 α s = s
240 x t
Qf
where:
t = nominal steel deck thickness, in. (Reference Table 6)
w = deck width
N = number of fasteners per unit length across the width, ft -1
xe = xp = distance from panel centerline to any fastener in a
panel at the end (xe) or purlin (xp) supports
S = nominal diaphragm shear strength, plf
< v = span, ft
< = panel length = 3 x < v, ft
ne = ns = 3 x < v x 12 ÷ (sidelap connector spacing in inches)
c = correlation factor for diaphragm system effect
Reference Tables 7 and 8 for description and values of other
variables for common conditions.
Uplift and combined loading: Allowable loads to resist uplift
forces are provided in the individual sections for each frame
fastener. Reference SDI DDM03 Section 4.10 for combined
tension uplift and diaphragm shear interaction. Uplift and
combined loading calculations are shown in the Example
Problem at the end of this section on pages 22 and 23.
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Steel Deck Fastening Systems
1.1 Steel Deck Fastener Design and Selection
Steel deck diaphragm stiffness and flexibility factor
design equations:
Ext
G' =
3.78 + 0.9 x Dn + C , kips/in.
F=
With:
(Eq. 3.3-3)
1000
, micro-inches/lb
G'
(
1
t
C
=
29,500
x
x
S
x
S
f
α1 + α 2 + ns x f
w
Ss
D
Dn =
< x 12
)
x < x 12 (Eq. 3.3-1)
(Eq. 3.3-2)
Reference Tables 7 and 9 for description and values of other
variables for common conditions.
E = modulus of elasticity for steel = 29,500 ksi
Table 7 – Diaphragm strength (S) and stiffness factor (G') equation variable values
D-Warping constant, in.
Deck
type
Fastener
pattern
α1 – end
distribution
factor
α2 – purlin
distribution
factor
Sxe2,
in.2
Sxp2,
in.2
A
N,
ft-1
22 GA
20 GA
18 GA
16 GA
1-1/2"
Wide
Rib BDeck or
BIDeck
36/11
36/9
36/7
36/5
36/4
36/3
3.667
3.000
2.000
1.667
1.333
1.000
3.667
3.000
2.000
1.667
1.333
1.000
1944
1656
1008
936
720
648
1944
1656
1008
936
720
648
2
2
1
1
1
1
3.000
2.333
2.000
1.333
1.000
0.667
1548
1548
1548
9096
12864
26508
1164
1164
1164
6804
9624
19824
756
756
756
4464
6312
13008
540
540
540
3144
4452
9180
Table 8 – Diaphragm strength (S) equation variable values
Configuration
Min. deck
Deck tensile
(yield)
type strength,
ksi
45 (33)
B
92 (80)
BI
B
or
BI
45 (33)
45 or 92
(33 or 80)
Frame fastener
base material
thickness, in.
Sidelap
connector1,2
X-HSN 24
1/8 ≤ tf < 3/16
Hilti
SLC
X-HSN 24
3/16 ≤ tf ≤ 3/8
Hilti
SLC
X-ENP-19
tf ≥ 1/4
Hilti
SLC
S-MD 12-24x1-5/8 M HWH5
0.0598 ≤ tf ≤ 1/4
Hilti
SLC
X-HSN 24
1/8 ≤ tf < 3/16
Hilti
SLC
X-HSN 24
3/16 ≤ tf ≤ 3/8
Hilti
SLC
X-ENP-19
tf ≥ 1/4
Hilti
SLC
S-MD 12-24x1-5/8 M HWH5
0.0598 ≤ tf ≤ 1/4
Hilti
SLC
X-HSN 24
1/8 ≤ tf < 3/16
Hilti
SLC
X-HSN 24
3/16 ≤ tf ≤ 3/8
Hilti
SLC
S-MD 12-24x1-5/8 M HWH5
0.0598 ≤ tf ≤ 1/4
Hilti
SLC
X-HSN 24
1/8 ≤ tf ≤ 3/8
Hilti #10
HWH Screw
X-ENP-19
tf ≥ 1/4
Hilti #10
HWH Screw
S-MD 12-24x1-5/8 M HWH5
0.0598 ≤ tf ≤ 1/4
Hilti #10
HWH Screw
22
(0.0295)
Qf, lb Qs, lb
Correlation
factor, c
1357
844
1.155
1590
844
1.121
1597
844
1.257
1193
717
1.000
1357
844
1.155
1941
954
1.052
1964
954
1.197
1193
717
1.000
1357
844
1.155
1516
882
1.284
1193
717
1.000
1489
633
1.000
1603
633
1.000
1193
633
1.000
Deck gauge (inches)
20
18
(0.0358)
(0.0474)
Qf, lb Qs, lb Qf, lb Qs, lb
Correlation
Correlation
factor, c
factor, c
1824
1260
1865
1701
1.172
1.203
2107
1260
2663
1701
1.102
1.066
2112
1260
2764
1701
1.205
1.106
1661
870
1860
1152
1.000
1.000
1824
1260
1865
1701
1.172
1.203
2208
1341
2698
1859
1.054
1.058
2165
1341
3022
1859
1.166
1.108
1661
870
1860
1152
1.000
1.000
1712
1111
1865
1591
1.172
1.203
1712
1111
2450
1591
1.233
1.140
1661
870
1860
1152
1.000
1.000
1795
769
2348
1018
1.000
1.000
1933
769
2529
1018
1.000
1.000
1661
769
1860
1018
1.000
1.000
16
(0.0598)
Qf, lb Qs, lb
Correlation
factor, c
–
–
–
3035
2024
1.028
3079
2024
1.000
1860
1453
1.000
–
–
–
3095
2343
1.062
3577
2343
1.046
1860
1453
1.000
–
–
–
2553
2051
1.040
1860
1453
1.000
2924
1284
1.000
3149
1284
1.000
1860
1284
1.000
1 Sidelap connector spacing must meet the requirements of Table 10.
2 Reference Table 3 and Section 1.5 for more information on the proper selection of Hilti Sidelap Connectors (SLC).
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Steel Deck Fastening Systems
Steel Deck Fastener Design and Selection 1.1
Table 9 – Diaphragm stiffness (G') and flexibility factor (F) equation variable values
Deck gauge (inches)
Configuration
Deck
type
B
or
BI
Min. deck
tensile (yield)
strength, ksi
Frame
fastener
Sidelap
connector1
X-HSN 24
Hilti SLC or
Hilti #10 HWH Screw
X-ENP-19
Hilti SLC or
Hilti #10 HWH Screw
S-MD 12-24x1-5/8 M HWH5
Hilti SLC or
Hilti #10 HWH Screw
45 or 92
(33 or 80)
22
(0.0295)
20
(0.0358)
18
(0.0474)
16
(0.0598)
Sf, in./kip
Sf, in./kip
Sf, in./kip
Sf, in./kip
Ss, in./kip
Ss, in./kip
Ss, in./kip
Ss, in./kip
0.0073
0.0175
0.0044
0.0175
0.0076
0.0175
0.0066
0.0159
0.0040
0.0159
0.0069
0.0159
0.0057
0.0138
0.0034
0.0138
0.0060
0.0138
0.0051
0.0123
0.0030
0.0123
0.0053
0.0123
1 Reference Table 3 and Section 3.5.4 for more information on the proper selection of Hilti Sidelap Connectors (SLC).
Table 10 – Minimum recommended sidelap connector spacing (Inches center-to-center) for X-HSN 24 and X-ENP-19
powder-actuated fasteners with B-Deck or BI-Deck type
Frame fastener
base material
thickness, in.
X-HSN 24
1/8 ≤ tf < 3/16
X-HSN 24
3/16 ≤ tf ≤ 3/8
X-ENP-19
tf ≥ 1/4
Deck
gauge
22
20
18
16
22
20
18
16
22
20
18
16
Frame fastener pattern
36/3
36/4
SLC1
#10
–
–
≥ 12
≥3
–
–
≥6
≥3
36/7
SLC1
#10
36/92
SLC1
#10
36/112
SLC1
#10
SLC1
#10
36/5
SLC1
#10
≥ 12
≥6
≥ 12
≥6
≥6
≥3
≥6
≥3
≥6
≥3
–
–
–
–
–
–
–
–
–
–
≥6
≥3
≥6
≥3
≥3
≥3
≥3
≥3
≥3
≥3
≥6
≥3
≥6
≥3
≥3
≥3
≥3
≥3
≥3
≥3
1 Hilti SLC spacings less than those tabulated may be used. The tabulated spacing should be used in the calculation of diaphragm shear strength when using
the Qf, Qs and c values from Table 8. Alternatively, only when the SLC spacings are less than those tabulated, the Qf, Qs and c values found in Table 8 can be
replaced by the following values.
X-HSN 24 – All deck types, strengths and base steel thicknesses listed in Table 8
22 Gauge (0.0295 in.)- Qf = 1489 lb, Qs = 716 lb, c = 1.000
20 Gauge (0.0358 in.)- Qf = 1795 lb, Qs = 869 lb, c = 1.000
18 Gauge (0.0474 in.)- Qf = 2348 lb, Qs = 1151 lb, c = 1.000
16 Gauge (0.0598 in.) - Qf = 2924 lb, Qs = 1452 lb, c = 1.000
2 For 36/9 and 36/11 patterns, when wind (or seismic) diaphragm shear capacities exceed the values shown below, the fastening pattern must be increased at
the building perimeter, chords, collectors or other shear transfer elements to two fasteners per rib (i.e. 36/14 pattern). The wind (or seismic) diaphragm shear
capacity must not be greater than that determined from the 36/9 and 36/11 patterns, as applicable.
X-HSN 24 with steel support framing thicknesses 1/8" ≤ tf < 3/16"
ASD wind (seismic)
LRFD wind (seismic)
22 Gauge (0.0295 in.) -
1275 plf (1200 plf)
2100 plf (1950 plf)
20 Gauge (0.0358 in.) -
1600 plf (1500 plf)
2625 plf (2450 plf)
18 Gauge (0.0474 in.) -
1825 plf (1700 plf)
3000 plf (2675 plf)
LSD wind (seismic)
28.5 N/mm (26.3 N/mm)
35.8 N/mm (32.8 N/mm)
39.0 N/mm (37.2 N/mm)
X-HSN 24 with steel support framing thicknesses 3/16" ≤ tf ≤ 3/8"
ASD wind (seismic)
LRFD wind (seismic)
22 Gauge (0.0295 in.) -
1400 plf (1300 plf)
2300 plf (2125 plf)
20 Gauge (0.0358 in.) -
1700 plf (1600 plf)
2800 plf (2600 plf)
18 Gauge (0.0474 in.) -
2250 plf (2100 plf)
3700 plf (3425 plf)
16 Gauge (0.0598 in.) -
2775 plf (2600 plf)
4550 plf (4225 plf)
LSD wind (seismic)
31.0 N/mm (28.8 N/mm)
37.9 N/mm (35.0 N/mm)
50.0 N/mm (46.3 N/mm)
61.7 N/mm (56.9 N/mm)
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Steel Deck Fastening Systems
1.1 Steel Deck Fastener Design and Selection
Table 11 – Conversion factors for Allowable Stress Design (ASD), Load Resistance Factor Design (LRFD)
and Limit States Design (LSD)
Design
method
ASD
LRFD
LSD
For
Multiply calculated diaphragm
shear strength by1,2
Diaphragms mechanically connected to the structure subjected to
earthquake loads or load combinations which include earthquake loads
0.400
Diaphragms mechanically connected to the structure subjected
to wind loads or load combinations which include wind loads
0.426
Diaphragms mechanically connected to the
structure subject to all other load combinations
0.400
Diaphragms mechanically connected to the structure subjected to
earthquake loads or load combinations which include earthquake loads
0.650
Diaphragms mechanically connected to the structure subjected to
wind loads or load combinations which include wind loads
0.700
Diaphragms mechanically connected to the
structure subject to all other load combinations
0.650
Diaphragms mechanically connected to the structure subjected to
earthquake loads or load combinations which include earthquake loads
0.600
Diaphragms mechanically connected to the structure subjected
to wind loads or load combinations which include wind loads
0.650
Diaphragms mechanically connected to the
structure subject to all other load combinations
0.600
1 Conversion factors determined from Table D5, of AISI S100.
2 Diaphragm capacities should be limited to the respective ASD, LRFD and LSD buckling diaphragm shear capacities found in Table 12.
Table 12- ASD and LRFD diaphragm shears (plf) and LSD diaphragm shears (N/mm) for buckling, Sbuckling1,2
Steel Deck
type
Deck
gauge
Standard 1-1/2inch deep flutes,
6-inches centerto-center
22
20
18
16
Standard 1-1/2inch deep flutes,
6-inches centerto-center
22
20
18
16
Steel deck
type
Standard 1-1/2inch deep flutes,
6-inches centerto-center
Moment of
inertia, I
mm4/mm
3'-0"
0.152
0.198
0.284
0.355
8444
11000
15778
19720
4750
6188
8875
11094
13511
17600
25244
31556
7600
9900
14200
17750
0.152
0.198
0.284
0.355
Moment of
Deck
inertia, I
gauge
mm4/mm
22
20
18
16
208
270
388
485
Span, <v (ft-in.)
4'-0"
5'-0"
6'-0"
ASD (plf)
3040
2111
3960
2750
5680
3944
7100
4931
LRFD (plf)
4864
3378
6336
4400
9088
6311
11360
7889
7'-0"
8'-0"
9'-0"
10'-0"
11'-0"
12'-0"
1551
2020
2898
3622
1188
1547
2219
2773
938
1222
1753
2191
760
990
1420
1775
628
818
1174
1467
528
688
986
1233
2482
3233
4637
5796
1900
2475
3550
4438
1501
1956
2805
3506
1216
1584
2272
2840
1005
1309
1878
2347
844
1100
1578
1972
Span, <v (mm)
900
192.6
250.0
359.3
449.1
1200
1500
1800
2100
2400
2700
3000
3300
3600
108.3
140.6
202.1
252.6
LSD (N/mm)
69.3
48.1
90.0
62.5
129.3
89.8
161.7
112.3
35.4
45.9
66.0
82.5
27.1
35.2
50.5
63.2
21.4
27.8
39.9
49.9
17.3
22.5
32.3
40.4
14.3
18.6
26.7
33.4
12.0
15.6
22.5
28.1
1 Load values based upon a safety factor (Ω) of 2.00 for ASD, a phi factor (Φ) of 0.80 for LRFD or a phi factor (Φ) of 0.75 for LSD.
2 Diaphragm shears in this table are for steel deck buckling failure mode only and are to be used as prescribed in Section 1.1.8. If design condition is not
tabulated, diaphragm shears for buckling may be calculated using the following equations:
For ASD, Sbuckling = (I x 106/(< v)2) / 2.0 , plf
For LRFD, Sbuckling = (I x 106/(< v)2) x 0.8 , plf
For LSD, Sbuckling = (I x 106/(< v)2) x 0.75 , N/mm
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Steel Deck Fastening Systems
Steel Deck Fastener Design and Selection 1.1
Pattern 36/3
Pattern 36/4
Pattern 36/5
Pattern 36/7
Pattern 36/9
Pattern 36/11
Note 1: Nestable B-Deck shown. Interlocking BI-Deck with screwable sidelap is also covered by the equations discussed in Section 1.1.8.
Note 2: Bar joist shown. Connection to structural steel members also covered by the equations discussed in Section 1.1.8.
Figure 16: Common frame fastener patterns
Refer
to Note
2" min.
Hilti
Fastener
Note: Some patterns
may require two
fasteners in one flute.
Fasteners may be
installed on either side
of the structural steel
beam or bar joist.
17a.Frame fastener attachment of
steel deck to frame
17c. Sidelap connector with B-Deck
17b. Steel deck endlap condition
17d. Sidelap connector with screwable BI-Deck
Figure 17: Typical frame, endlap and sidelap connections
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Steel Deck Fastening Systems
1.1 Steel Deck Fastener Design and Selection
Example problem
Design parameters:
Design problem:
Load type: Wind
Design method: ASD
Span: 6'-0"
Deck: 20 GA. 1-1/2" B-Deck (fu ≥ 45 ksi)
Base steel: Bar joist with 1/4" top chord
Frame fastener pattern: 36/7
Sidelap fastener spacing: 12" O.C.
Frame fastener: X-HSN 24
Sidelap fastener: Hilti SLC
Required diaphragm shear (Q): 650 plf
Required uplift (T): 35 psf
Determine allowable diaphragm
shear strength (SASD), uplift
(Tn (ASD)) and stiffness (G') for the
given steel deck diaphragm
and check against
required loads.
6"
36"
Hilti
SLC
1-1/2"
X-HSN 24
Calculation steps
Step 1: Calculate nominal diaphragm shear strength limited by edge fasteners:
This calculation is not required when the number of edge connectors (ne) equals the number of sidelap
fasteners (ns). In these cases, Sne does not limit diaphragm shear strength.
Step 2: Calculate nominal diaphragm shear strength limited by interior panel fasteners:
Q
2107
S ni = {2 x A x (λ- 1) + B} x f = {2 x 1 x (0.802 - 1) + 16.99} x
= 1,942 plf
<
18
with:
1.5 x < v
1.5 x 6
λ = 1= 1 = 0.802 ≥ 0.7
240 x t
240 x 0.0358
1
[2 x 2 x 1008 + 4 x 1008]
B = ns x α s +
x [ 2 x 2 x S ( xp2 ) + 4 S ( xe2 ) ] = 18 x 0.598 +
= 16.99
2
w
362
where:
3 x < v x 12
3 x 6 x 12
ns = ne =
=
= 18
Sidelap Spacing
12
αs =
SDI
DDM03
Ref.
HNA
Technical
Guide
Eq.
2.2-2
Sec.
1.1.8
Eq.
2.2.3
Sec.
1.1.8
and
Tables
7 and 8
Eq.
2.2-5
Sec.
1.1.8
and
Tables
7 and 8
Qs
1260
=
= 0.598
2107
Qf
Step 3: Calculate nominal diaphragm shear strength limited by corner fasteners:
S nc = Q f x
N xB
= 2107 x
<2 x N 2 + B 2
2
2
2.00 x 16.99
= 1,798 plf
182 x 2.002 + 16.992
2
2
Step 4: Apply correlation factor, c, to determine correlated nominal diaphragm shear strength
S = c x Sn = 1.102 x 1,798 = 1,981 plf
where:
Sn = least of Sne, Sni and Snc = Snc = 1,798 plf
Step 5: Apply appropriate conversion factor to determine allowable diaphragm strength
SASD (wind) = S x Conversion Factor = 1,981 x 0.426 = 844 plf
Step 6: Check to see if steel deck buckling controls
Sbuckling (ASD) = 2,750 plf > SASD (wind) therefore, SASD (wind) = 844 plf ≥ 650 plf
Sec.
1.1.8
and
Table 8
Sec.
2.4
Table 11
Table 12
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Steel Deck Fastening Systems
Steel Deck Fastener Design and Selection 1.1
Calculation steps
SDI
DDM03
Ref.
HNA
Technical
Guide
Eq.
3.3-3
Sec.
1.1.8
and
Tables
7 and 9
Roof
Deck
Const.
Handbook
Sec.
1.2.3
Step 7: Calculate diaphragm stiffness:
Ext
29,500 x 0.0358
G' =
=
= 86 kips/in.
3.78 + 0.9 x Dn + C 3.78 + 0.9 x 5.39 + 3.65
1000
1000
=
= 11.6 micro-inches/lb
G'
85.99
where:
D
1164
Dn =
=
= 5.39
< x 12 18 x 12
1
t x Sf
C =Ex
x α + α + n x Sf
x < x 12
w
1
2
s
Ss
1
0.0358 x 0.0066
C = 29,500 x
x 2 + 2 + 18 x 0.0066
36
0.0159
F=
(
(
)
)
x 18 x 12 = 3.65
Step 8: Calculate nominal uplift resistance:
K x Tn,f
6.00 x 1,680
Tn =
=
= 560 psf
3x6
C x <v
Where:
K = Number of frame fasteners per deck sheet per joist/beam = 6.00
C = Width of deck sheet = 3 feet
Tn,F = Controlling ultimate tension capacity of frame fastener = 560 lb x 3.0 = 1,680 lb
Step 9: Apply uplift safety factor to determine allowable uplift resistance:
Tn
560
Tn (ASD) =
=
= 187 psf ≥ 35 psf
3.00
Ω
UP
Step 10: Check combined loading:
ΩxQ
Ω xT
0.85 x (
) + ( UP
) ≤ 1.0
S
Tn
0.85 x (
Sec.
4.10
2.35 x 650
3.00 x 35
) + (
) ≤ 1.0 0.843 ≤ 1.0
1981
560
Note: The Hilti Profis DF Diaphragm software provides full calculations for diaphragm shear and stiffness when desired.
Hilti is a leading manufacturer of direct fastening systems for
steel and metal applications. As a member of the Steel Deck
Institute (SDI), Hilti participates in and supports steel deck
industry research at leading universities and test labs. Recent
research projects with Hilti direct fastening systems have
included inelastic seismic deck diaphragms and deep deck /
cellular deck diaphragms.
Diaphragm data is calculated in accordance with SDI
Diaphragm Design equations using specific Hilti fastener
strength and stiffness values with data correlation adjustment
factors in accordance with ICC-ES AC43 requirements.
Independent tests are the best guide to product performance
and reliability, a philosophy to which Hilti and the SDI
subscribe. The support for ongoing research programs
is indicated by the number and scope of tests already
performed and by the policy of sponsoring new tests when
new products or applications are introduced. Hilti provides
direct fastening system performance data, ICC-ES Evaluation
Service Reports, design software, fire ratings and load test
results for Hilti direct fastening systems used in steel deck
applications.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 23
36/3
6''
Steel Deck Fastening Systems
914/3
36''
152 mm
1-1/2''
914 mm
38 mm
1.1 Steel Deck Fastener Design and Selection
EDN IMPERIAL
EDN
1.1.9 How to use Diaphragm Shear Tables
36/4
General: The following Product Technical
Guide Sections 1.2
to 1.6 provide Hilti fastener product6''technical data sheets and
36''
1-1/2''the
pre-calculated diaphragm shear and stiffness
tables using
design equations provided in Section 1.1.8. Pre-calculated
diaphragm shear and stiffness tables are provided in two
formats.
36/5
Tables in Sections 1.2, 1.3 and 1.4 are
in a traditional design
format with diaphragm shear and stiffness
values within
6''
36''
1-1/2''
the table.
Tables in Section 1.6 are in a Hilti alternative format with cost
optimized Hilti frame fastener patterns, Hilti sidelap connector
(SLC) spacings and deck gauge for a given diaphragm shear
36/7
load demand. This alternative format provides a means
for quick reference in order to determine
cost optimized
6''
36''
1-1/2''
equivalent fastening solutions based on diaphragm shear
load only.
Steel Deck Fastening Systems
36/3
914/4
Traditional diaphragm
shear tables:
Sections 1.2, 1.3 and
1.4 provide tables
in 152
a format
similar to those published in
6''
mm
36''
914 mm
38 mm
the SDI DDM03, CSSBI
and most1-1/2''
steel deck manufacturers'
catalogs.
As shown in Figure 18, these diaphragm shear tables are
generally created with span across the heading and sidelap
36/4
spacing along the
left margin or914/5
column. Along with other
design variables
asmm
deck gauge and fastener pattern, the
6'' such
152
36''
1-1/2''
914 mm
38 mm
tables are populated with the corresponding
diaphragm
shear
and stiffness values.
152 mm
152 mm
The Structural Engineer searches through the various
combinations until a diaphragm shear and stiffness factor is
36/5
914/7
found that meet the design requirements.
6''
152 mm
Optimized diaphragm
shear tables:
36''
1-1/2''
914 mmSection 1.6
38provides
mm
tables in an alternative format that helps a Structural Engineer
to quickly select a cost optimized Hilti frame fastener pattern,
Hilti
In all cases, diaphragm
shear
values
determined
using
either
1.2 Deck Fasteners for Attachment
tosidelap
Bar connector
Joist (SLC) spacing and deck gauge
combination to satisfy the diaphragm shear load requirement
table format are consistent.
36/7
36/9
914/9
found in the left column of the table (Reference Figure 19).
These tables do not take into account other design factors,
6'' based
These tables are
on diaphragm shear capacity only,
6''
152 mm
36''
1-1/2''
such as gravity or wind uplift loads. These
requirements
36''
1-1/2''
914 mm
38 mm
diaphragm
stiffness
must
beG',verified
Allowable
Stress Design
(ASD)
- AllowableEngineer.
Diaphragm Shears, SASD, (plf) and Stiffness Factors,
(kips/in.)separately.
for
should be checked
separately
by the
Structural
152 mm
152 mm
Standard 1-1/2" Deep Flutes, 6" Center-to-Center Steel Deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) Installed with Hilti X-EDN19
or X-EDNK22 Fasteners with 36/9 or 36/7 End and Interior Support Fastener Patterns1,2,3,4
Gage
Sidelap
Spacing
Hilti SLC5,6
36" o.c.
24" o.c.
22
18" o.c.
12" o.c.
6" o.c.
36" o.c.
24" o.c.
20
18" o.c.
Span (ft - in.)
6'-0"
7'-0"
8'-0"
9'-0"
10'-0"
Fasteners Per Sheet To Support
36/9
36/11
914/11
9
7
9
7
9
7
9
7
9
7
9
7
9
7
SASD
715
499
612
431
529
378
467
341
421
313
388
292
363
277
6''
152
mm
6''
G'
51.9
48.5
56.4
52.0
59.2
54.1
60.9
55.4
62.1
62.5
56.5
62.9
56.5
36'' 56.2
1-1/2''
714
mm
36''
38 mm
1-1/2''
SASD
765
554
666
489
596
444
534
408
488
380
455
360
430
344
G'
52.9
50.2
58.1
54.5
61.6
57.5
64.1
59.6
65.8
61.0
67.1
62.1
68.0
62.9
SASD
813
607
719
545
651
501
601
469
555
445
522
426
497
410
G'
53.8
51.5
59.5
56.5
63.7
60.2
66.7
62.9
69.0
64.9
70.9
66.7
71.9
68.0
SASD
903
706
817
649
755
610
708
580
672
558
643
540
620
526
G'
55.2
53.5
61.7
59.6
66.7
64.3
70.7
68.1
74.1
70.9
76.3
73.5
78.7
75.8
SASD
1123
941
1060
902
1014
874
980
853
952
837
931
824
760
760
36/11
G'
57.9
57.0
65.8
64.8
72.3
71.2
77.7
76.5
82.6
81.3
86.2
84.7
90.1
88.5
SASD
948
668
815
581
715
517
635
468
575
432
528
403
495
383
G'
71.9
66.1
75.9
68.9
77.9
70.1
78.7
70.4 6'' 78.8
70.3
78.7
69.9
78.1
69.4
36'' 530
1-1/2''
1021
749
894
665
804
607
734
564
673
627
502
593
481
SASD
G'
73.7
68.8
78.7
72.9
81.7
75.3
83.5
76.7
84.5
77.5
84.7
78.1
85.5
78.1
Steel Deck Fastening Systems
SASD
1090
825
970
745
883
690
819
649
769
618
725
594
692
574
G'
75.2
70.9
81.3
76.3
84.7
79.4
87.7
82.0
89.3
83.3
90.9
84.7
91.7
85.5
SASD
1218
964
1110
894
1032
844
973
808
927
779
891
757
861
739
G'
77.7
74.6
84.8
81.2
90.0
86.1
93.9
89.7
96.8
92.6
99.0
95.2
101.0
97.1
SASD
1522
1288
1447
1241
1392
1183
1317
1164
1222
1149
990
990
Span =1208
4'-0'' 1350
G'
82.5
80.9
91.9
90.2
99.4
97.5
105.4
103.4
110.4
108.4
114.9
112.4
117.6 116.3
Recommended Hilti Powder-Actuated Frame Fastener Pattern - Sidelap Spacing Hilti SLC (in. o.c.)*
SASD
1171
831
1010
724
895
651
800
593
726
548
669
513
623
485
24* with
3/16" ≤107.3
tf ≤ 3/8" 93.8 X-HSN
with 1/8"103.1
≤ tf < 3/16"
with
G'
109.9 X-ENP-19
99.0
111.5tf ≥ 1/4"
98.7
110.9
97.4X-HSN
109.3
95.7
105.2 24* 91.7
90.1
SASD
1266
935
1112
833
1003
763
921
712
855
672
798
641
752
614
20
ga. 116.818 ga.
16
ga. 106.3
22 ga.117.5 20
ga.
18 ga.105.3 22115.5
ga.
20 ga. 114.9 18 103.1
ga.
G' 22 ga.
113.6
104.2
105.9
117.7
106.0
116.6
104.4
Factor
4'-0"
5'-0"
Figure 18: Excerpt of traditional diaphragm shear and stiffness factor table
12" o.c.
6" o.c.
Allowable
Diaphragm
Design
36" o.c.
Strength, plf*
SASD 24" o.c.
SASD
(seismic)
(wind)
Optimized Diaphragm Shear Tables 1.5
SASD36/3 -48
1355 36/3
1033
937
1106
1028 36/4
821
968
754
289
-48 1210
36/3 -48
36/3
-48 870
36/3 -48
-48
36/4 -48784 36/4920
-48
36/4 -48 881 36/4 730
-48
18272 18" o.c.
G'36/3 -48
117.6 36/3
108.7
112.4 36/3
123.5
125.0 36/4
114.9
114.9 36/4
125.0
114.9
291
309
-48 122.0
36/3 -48
-48 113.6
36/3 -30
-48 125.0
36/4 -48
-48
36/4 -48123.536/4114.9
-48
311
331
-48 1390
36/3 -48
-48 1068
36/3 -24
-48 1171
36/4 -48991 36/4
-36
36/4 -48109236/4 942
-48
SASD36/3 -42
1519 36/3
1211
1127 36/3
1296
1226 36/4
1024
1128
964
12"
o.c.
333
354
-48 128.9
36/3 -48
-48 125.7
36/3 -18
-48 137.6
36/4 -48
-24
36/4 -48138.936/4133.3
-48
G'36/3 -30
122.0 36/3
116.3
121.7 36/3
133.1
135.8 36/4
128.3
130.2 36/4
138.8
131.6
356
379
36/3
-24
36/3
-48
36/3
-48
36/3
-48
36/4
-30
36/4
-48
36/4
-48
36/4
-20
36/4
-48
36/4
-48
SASD
1519
1211
1390
1145
1296
1106
1243
1077
1205
1054
1175
1037
1150
1022
6" o.c.406
381
36/3 -18
36/3 -48
36/3 -48
36/3 -48
36/4 -24
36/4 -48
36/4 -48
36/4 -18
36/4 -48
36/4 -48
G'
133.3
129.9
143.6
139.9
151.5 147.6
157.5
153.6
162.2
158.4
166.0
162.4
169.5 166.7
408
434
36/3 -14
36/3 -42
36/3 -48
36/3 -48
36/4 -18
36/4 -48
36/4 -48
36/4 -14
36/4 -48
36/4 -48
437
464 shear36/4
-20are for36/3
-30
36/3
-48deck to
36/3
-48
36/4 -14 ranging
36/4 -42
36/4to-48
36/4
-12
36/4
-36
36/4 -48
1 Tabulated
diaphragm
values
attachment
of
steel
base
steel thicknesses
from 3/16"
3/8". For
attachment
to base
467thicknesses
497
-18
36/3 shear
-20 values
36/3for
-48
36/3 -48 fasteners
36/4 should
-12
36/4
-30
-48
36/5
-16
36/4 -24
36/4 -42
steel
less than 36/4
3/16",
diaphragm
the X-EDNK22
be
calculated
in36/4
accordance
with Section
1.1.8
of
500
532
36/4
-14
36/3 -18
36/3 -36
36/3 -42
36/5 -18
36/4 -24
36/4 -48
36/5 -14
36/4 -20
36/4 -36
this
Product Technical
Guide
Supplement.
36/4 -18
36/4 -24
535
569
36/4 -12
36/4 -24
36/3 -24
36/3 -30
36/5 -14
36/4 -20
36/4 -42
36/9 -48
2 Tabulated ASD diaphragm shear loads are calculated with a safety factor (Ω) of 2.35 for wind loads. To calculate ASD values for load combinations
572
609
36/5 -16
36/4 -20
36/3 -20
36/3 -24
36/5 -12
36/4 -16
36/4 -30
36/9 -48
36/4 -14
36/4 -20
involving earthquake, multiply values in table by 2.35 and divide by a safety factor (Ω) of 2.50. Panel buckling has been checked.
612
651
36/5 -14
36/4 -18
36/3 -16
36/3 -18
36/9 -48
36/4 -14
36/4 -24
36/9 -30
36/4 -12
36/4 -18
3 At 655
diaphragm perimeter,
Hilti
frame
fasteners
should
be
spaced
at
identical
spacing
as
sidelap
connectors.
697
36/5 -10
36/4 -14
36/4 -24
36/3 -14
36/5 -8
36/5 -20
36/4 -20
36/9 -20
36/5 -18
36/4 -14
4 Interpolation
of diaphragm
shear
strengths
and
stiffness
factors
between36/9
span
dimensions,
sidelap 36/4
spacings
deck-16
gauge. 36/5 -14
701
746
36/5 -8
36/4
-12
36/4
-20 is allowed
36/4 -24
-24
36/5 -16
-18 and36/9
36/4 -12
750
798
36/5
36/5
36/4 -18
36/4 diaphragm
-18
36/9
-18 strengths
36/5 -12
36/5 factors
-24
36/9 -12
36/5 -12
36/5 -18
Alternatively,
use
calculations
as -7
discussed
in-16
Section 1.1.8
to determine
shear
and stiffness
directly.
36/9 -24
36/5 -14per span
36/4(SPS),
-14 use36/4
-16
36/9
-14 SPS=((span,
36/9 -48 ft) x 12)/(SS,
36/5 -20in.). Round
36/9 -10
36/9
-42
36/5 -14
5 To802
convert from854
sidelap spacing
(SS) to sidelaps
the following
formula:
up to the
next
859
914
36/9
-18
36/5
-10
36/5
-20
36/4
-12
36/9
-10
36/9
-42
36/9
-48
36/9
-8
36/9
-30
36/5 -12
whole sidelap connector.
919
977
36/9 -12
36/5 -8
36/5 -16
36/5 -18
36/9 -8
36/9 -24
36/7 -20
36/9 -7
36/9 -20
36/7 -16
6 For 18 gauge deck use S-SLC 02 M HWH. More information on Hilti Sidelap Connectors (SLC) can be found in Section 1.4.
983
36/9 -10
-7
36/5 -14
36/5 -14
-7
36/9 -20
36/9 -48
36/11-8
36/9 -16
-24
24 Hilti, Inc. (US) 1-800-879-8000
|1046
www.us.hilti.com
I 36/5
en español
1-800-879-5000
I Hilti36/9
(Canada)
Corp.
1-800-363-4458
I www.hilti.ca
I PTG36/9
Decking
Supplement 2014
1052
1119
36/9 -8
36/5 -6
36/5 -10
36/5 -12
36/9 -6
36/9 -16
36/9 -48
36/11-7
36/9 -12
36/9 -20
1126
1197
36/9 -7
36/9 -16
36/5 -8
36/5 -10
36/11-7
36/9 -12
36/9 -30
36/11-6
36/9 -10
36/7 -10
1204
1281
36/9 -5
36/9 -12
36/5 -7
36/5 -8
36/11-6
36/9 -10
36/9 -20
36/9 -8
36/9 -12
Figure 19: Excerpt of optimized diaphragm shear table
152 mm
9
152 mm
Steel Deck Fastening Systems
X-HSN 24 for Fastening Deck to Bar Joist 1.2
1.2.1 Product Description
The Hilti bar joist deck fastening system
consists of powder-actuated tools that
are primarily used with the X-HSN 24
fasteners, which are available in a
collated version.
For many bar joist decking projects, the
tool of choice is the DX 860-HSN tool.
This self-contained stand up decking
tool is powered by 0.27 caliber short
cartridges, which are loaded into the
tool in strips of 40. The cartridges drive
the X-HSN 24 fasteners into almost
any type of steel deck profile and base
steel thicknesses of 1/8" to 3/8". These
fasteners are available in collated strips
of 10. Four of these strips are loaded
into the DX 860-HSN tool, along with the
cartridge strip, and enable the operator
to fasten at a rate of up to 1,000 quality
fastenings per hour. Additionally, this
tool offers punch through resistance
in cases where the base material is
inadvertently missed.
Fastener
plating
5 µm Zinc1
Nominal fastener
hardness
55.5 HRC
1.2.3 Technical Data
Allowable pullout loads for attachments to steel base material lb (kN)1, 2, 3
X-HSN 24
Material Specifications
1.2.3
Technical Data
1.2.4
Ordering Information
X-HSN 24
Approvals/Listings
Fastener
material
Carbon Steel
1/8
435 (1.95)
1.2.2
Hilti X-HSN 24 steel deck fasteners
comply with ANSI/SDI RD1.0, C1.0
and NC1.0 standards.
1 ASTM B633, SC 1, Type III. Reference Section 2.3.3.1 of Hilti North American Product Technical Guide
Volume 1: Direct Fastening for more information.
Fastener
Product Description
Other tools include the hand held DX 460-SM, a semi-automatic magazine
tool for use on smaller jobs or in tandem
with the DX 860-HSN.
1.2.2 Material Specifications
Fastener
designation
X-HSN 24
1.2.1
Base material thickness (in.)
3/16
1/4
635 (2.82)
750 (3.34)
ICC-ES (International Code Council)
ESR-3592, ESR-2776, ESR-2197,
ESR-1116, ESR-1735P, ESR-1414,
ESR-2408
COLA (City of Los Angeles)
RR 25974, RR 25877, RR 25296
FM (Factory Mutual)
For attaching Class 1 Steel Roof Decks
with 1-60 and 1-90 wind uplift ratings.
Refer to FM RoofNav for specific
assembly listings.
UL (Underwriters Laboratories)
Fasteners for attaching steel roof deck
(uplift and fire classification)
3/8
750 (3.34)
1 These values represent testing performed in ASTM A36 plate steel.
2 The values must be compared with allowable tensile pullover values.
3 Allowable values based on safety factor of 5.0.
Allowable pullover and shear bearing loads for attaching steel deck1,2,3
Fastener
X-HSN 241
16 (0.0598)
Tension Shear
lb (kN)
lb (kN)
18 (0.0474)
Tension Shear
lb (kN)
lb (kN)
Steel deck gauge (in.)
20 (0.0358)
22 (0.0295)
Tension Shear Tension Shear
lb (kN)
lb (kN)
lb (kN)
lb (kN)
24 (0.0239)
Tension Shear
lb (kN)
lb (kN)
26 (0.0179)
Tension Shear
lb (kN)
lb (kN)
865
975
725
785
560
600
500
500
450
410
415
310
(3.85)
(4.29)
(3.22)
(3.45)
(2.49)
(2.64)
(2.22)
(2.20)
(2.00)
(1.80)
(1.85)
(1.36)
1 For base steel thickness 1/8" (3 mm) to 3/8" (10 mm).
2 Allowable values are based on a safety factor of 3.0.
3 Loads based on ASTM A1008, or minimum ASTM A653 SQ33 steel deck.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 25
6''
36''
1-1/2''
6''
36''
152 mm
1-1/2''
914 mm
38 mm
Steel Deck Fastening Systems
1.2 X-HSN 24 for Fastening Deck to Bar Joist
36/7
36/9
6''
36''
1-1/2''
6''
36''
914/9
152 mm
1-1/2''
914 mm
38 mm
Allowable Stress Design (ASD) - Allowable diaphragm shears, SASD, (plf) and stiffness factors, G', (kips/in.) for
standard 1-1/2" deep flutes, 6" center-to-center steel deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) installed with Hilti X-HSN 24
fasteners with 36/9 or 36/7 end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti SLC6,7,8
36" O.C.
24" O.C.
18" O.C.
22
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
20
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
18
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
16
12" O.C.
6" O.C.
3" O.C.
4'-0"
Factor
36/11
SASD
6''
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
SASD
G'
9
715
51.9
36'' 765
52.9
813
53.8
903
55.2
1123
57.9
1394
60.3
948
71.9
1021
73.7
1090
75.2
1218
77.7
1522
82.5
1873*
87.1
1171
110.2
1266
113.8
1355
117.1
1519
122.4
1902
133.0
2328*
143.6
1297
148.7
1405
154.8
1506
160.1
1692
169.1
2120
187.5
2585
206.5
7
499
48.5
554
50.2
607
51.5
706
53.5
941
57.0
1211
60.0
668
66.1
749
68.8
825
71.1
964
74.6
1288
80.9
1630
86.4
831
98.7
935
104.0
1033
108.5
1211
115.8
1616
129.5
2027
142.1
923
130.5
1042
138.9
1153
146.1
1355
158.0
1806
181.3
2251
203.7
5'-0"
9
7
612
431
56.4
52.0
666 1-1/2''
489
58.1
54.5
719
545
59.5
56.5
817
649
61.7
59.6
1060
902
65.8
64.8
1362
1193
69.4
69.0
815
581
75.9
68.9
894
665
78.7
72.9
970
745
81.0
76.1
1110
894
84.8
81.2
1447
1241
91.9
90.2
1838* 1611
98.5
97.8
1010
724
111.6
98.8
1112
833
116.9 106.0
1210
937
121.5 112.1
1390
1127
129.0 121.8
1814
1562
143.7 139.9
2289* 2006
157.9 156.3
1120
807
146.3 127.0
1237
931
154.5 137.7
1348
1049
161.6 147.0
1552
1265
173.6 162.2
2027
1750
197.8 191.5
2544
2230
222.3 219.5
Span (ft- in.)
6'-0"
7'-0"
8'-0"
Fasteners per sheet to support
36/9
9
7
9
7
9
7
529
378
467
341
421
313
6''
mm
59.2
54.1
60.9
55.4
62.0152 56.0
36''
596
444
534
408
488
380
61.6
57.5
64.1
59.6
65.8
61.1
651
501
601
469
555
445
63.6
60.2
66.7
63.0
69.0
65.1
755
610
708
580
672
558
66.7
64.3
70.7
68.1
73.8
71.1
1014
874
980
853
952
837
36/11
72.3
71.2
77.7
76.5
82.4
81.1
1338
1180
1321
1170
1188
1163
6''
77.1
76.7
83.8
83.3
89.5
89.1
36''
715
517
635
468
575
432
77.9
70.1
78.7
70.4
78.8
70.3
804
607
734
564
673
530
81.7
75.3
83.5
76.7
84.5
77.5
883
690
819
649
769
618
84.9
79.5
87.5
81.8
89.3
83.5
1032
844
973
808
927
779
90.0
86.1
93.9
89.7
96.8
92.6
1392
1208
1350
1183
1317
1164
99.4
97.5
105.4 103.4 110.4 108.4
1812* 1597
1793* 1587
1547
1547
107.8 107.1 115.7 114.9 122.4 121.6
895
651
800
593
726
548
111.0
97.5
109.4
95.7
107.4
93.8
1003
763
921
712
855
672
117.8 106.4 117.5 106.0 116.7 105.3
1106
870
1028
821
968
784
123.6 113.8 124.5 114.7 124.7 115.0
1296
1068
1226
1024
1171
991
133.2 125.8 135.9 128.4 137.7 130.3
1750
1524
1702
1496
1664
1474
151.6 147.7 157.6 153.8 162.3 158.6
2260* 1991
2239
1980
2219
1971
169.1 167.5 178.1 176.5 185.5 183.9
995
726
897
667
816
617
142.3 122.9 137.9 118.9 133.7 115.3
1117
855
1028
798
960
755
152.3 135.6 149.6 133.2 146.7 130.8
1234
977
1150
923
1084
882
161.1 146.5 159.7 145.5 158.0 144.2
1451
1201
1374
1153
1315
1117
175.7 164.3 176.6 165.5 176.8 166.1
1959
1709
1908
1679
1867
1656
205.0 198.7 210.1 204.1 214.0 208.2
2515
2215
2493
2203
2476
2195
234.2 231.5 243.4 240.8 250.7 248.2
9'-0"
914/11
9
7
388
292
62.5
56.4
1-1/2''
mm
455 714
360
67.0
62.1
522
426
70.7
66.8
643
540
76.4
73.6
931
824
86.3
85.1
938
938
94.6
94.1
1-1/2''
528
403
78.5
69.9
627
502
85.1
78.0
725
594
90.5
84.7
891
757
99.1
94.9
1222
1149
114.6 112.6
1222
1222
128.1 127.3
669
513
105.2
92.0
798
641
115.6 104.4
920
754
124.5 115.0
1128
964
138.9 131.7
1633
1456
166.2 162.5
1753
1753
191.6 190.1
753
579
129.7 112.0
901
721
143.9 128.7
1032
850
156.2 143.0
1268
1088
176.7 166.4
1835
1638
217.0 211.4
2191
2188
256.7 254.3
10'-0"
9
363
62.7
430
67.9
497
72.1
620
78.6
760
89.8
760
99.1
495
77.9
593
85.3
692
91.4
861
100.9
990
118.1
990
133.1
623
103.1
752
114.4
881
124.1
1092
139.7
1420
169.3
1420
196.8
703
126.0
851
141.2
989
154.5
1229
176.3
1775
219.4
1775
261.7
7
277
56.5
344 38 mm
62.9
410
68.1
526
75.7
760
88.5
760
98.6
383
69.3
481
78.2
574
85.5
739
96.7
990
116.1
990
132.3
485
90.2
614
103.6
730
114.8
942
132.7
1420
165.7
1420
195.4
548
109.1
694
126.7
824
141.8
1065
166.5
1623
214.1
1775
259.4
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses 3/16" ≤ tf ≤ 3/8". For attachment to base steel with range
1/8" ≤ tf < 3/16", diaphragm shear values should be calculated in accordance with Section 1.1.8.
2 Tabulated LRFD diaphragm shear loads are calculated with a phi factor (Φ) of 0.70 for wind loads.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
*For noted diaphragm shear values, please see footnote 2 of Table 10 (page 19).
26 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
6''
36''
1-1/2''
6'' 152 mm
36''
1-1/2''
914 mm
38 mm
Steel Deck Fastening Systems
X-HSN 24 for Fastening Deck to Bar Joist 1.2
36/4
36/5
6''
36''
1-1/2''
6'' 152 mm
36''
914/5
1-1/2''
914 mm
38 mm
Allowable Stress Design (ASD) - Allowable diaphragm shears, SASD, (plf) and stiffness factors, G', (kips/in.) for
standard 1-1/2" deep flutes, 6" center-to-center steel deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) installed with Hilti X-HSN 24
fasteners with 36/5 or 36/4 end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti SLC6,7,8
36" O.C.
24" O.C.
18" O.C.
22
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
20
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
18
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
16
12" O.C.
6" O.C.
3" O.C.
1
2
3
Factor
36/7
4'-0"
5
SASD
448
6''
G'
13.2
36''
SASD
495
G'
13.4
SASD
537
G'
13.5
SASD
612
G'
13.7
SASD
766
36/9
G'
13.9
SASD
766
6''
G'
14.1
36''
SASD
600
G'
20.4
SASD
666
G'
20.7
SASD
727
G'
20.9
SASD
830
36/11
G'
21.3
SASD
1032
6''
G'
21.8
36''
SASD
1032
G'
22.2
SASD
745
G'
36.7
SASD
830
G'
37.6
SASD
907
G'
38.3
SASD
1037
G'
39.4
SASD
1285
G'
41.0
SASD
1285
G'
42.3
SASD
827
G'
57.6
SASD
924
G'
59.6
SASD
1011
G'
61.2
SASD
1156
G'
63.6
SASD
1428
G'
67.5
SASD
1428
G'
70.6
4
365
9.7
407
9.8
445
9.8
508
9.9
623
10.1
623
10.2
490
15.0
550
15.2
603
15.4
688
15.6
834
16.0
834
16.2
609
27.6
687
28.3
753
28.8
859
29.5
1034
30.6
1034
31.3
678
44.2
765
45.7
840
46.9
957
48.6
1146
51.2
1146
53.1
5'-0"
5
4
393
325
15.8
11.6
1-1/2''
444
372
16.1
11.8
491
414
16.3
12.0
573
484
16.6
12.1
744
611
17.0
12.4
744
611
17.3
12.6
1-1/2''
530
439
23.9
17.8
602
506
24.4
18.2
668
564
24.9
18.5
783
659
25.5
18.9
1008
822
26.4
19.5
1-1/2''
1008
822
27.1
19.9
660
549
41.7
31.9
753
634
43.3
33.1
838
708
44.5
33.9
982
826
46.2
35.1
1258
1021
48.8
36.8
1258
1021
50.8
38.0
735
612
63.4
49.6
841
708
66.6
52.2
936
791
69.2
54.0
1098
922
72.9
56.7
1400
1133
78.9
60.8
1400
1133
83.6
63.8
Span (ft- in.)
6'-0"
7'-0"
8'-0"
Fasteners per sheet to support
36/5
5
4
5
4
5
4
354
296
325
275
299
257
6'' 152 mm
18.1
13.4
20.1
15.1
21.9
16.6
36''
408
346
380
327
359
312
18.5
13.7
20.7
15.5
22.7
17.2
457
391
432
374
412
360
18.8
14.0
21.2
15.8
23.4
17.6
545
466
524
453
507
442
19.3
14.2
21.8
16.2
24.2
18.1
729
603
717
597
707
592
36/7
19.9
14.6
22.7
16.8
25.3
18.8
729
603
717
597
707
592
6'' 152 mm
20.3
14.9
23.3
17.1
26.1
19.3
36''
479
403
442
376
413
355
26.9
20.3
29.4
22.5
31.6
24.5
556
474
522
450
495
431
27.8
21.0
30.7
23.4
33.3
25.7
626
536
595
515
570
499
28.4
21.4
31.6
24.1
34.5
26.5
748
638
722
622
702
610
36/9
29.3
22.0
32.9
24.9
36.1
27.6
990
813
977
806
967
801
6'' 152 mm
30.7
22.8
34.7
26.0
38.5
29.1
36''
990
813
977
806
967
801
31.6
23.4
36.0
26.8
40.1
30.0
599
505
554
473
519
447
45.7
35.5
48.7
38.4
51.1
40.9
698
596
657
567
624
545
47.9
37.2
51.8
40.8
55.0
43.9
788
675
750
650
721
631
36/11
49.7
38.5
54.1
42.5
57.9
46.0
942
802
912
783
888
769
6''
52.1
40.2
57.4
44.8
62.0
48.9
36''
1238
1011
1223
1004
1211
998
55.9
42.6
62.4
48.0
68.3
53.1
1238
1011
1223
1004
1211
998
58.7
44.3
66.0
50.3
72.8
55.9
669
565
619
529
581
502
67.5
53.8
70.3
56.9
72.3
59.4
781
667
736
636
701
612
72.0
57.3
76.1
61.6
79.3
65.1
882
756
842
729
810
708
75.5
60.0
80.6
65.1
84.8
69.4
1055
897
1022
877
997
862
80.7
63.8
87.2
70.0
92.8
75.4
1380
1123
1364
1116
1352
1110
89.0
69.5
97.8
77.3
105.7
84.5
1380
1123
1364
1116
1352
1110
95.3
73.5
105.9
82.6
115.5
91.0
9'-0"
10'-0"
914/7
5
4
5
280
242
265
23.5
18.0
24.9
1-1/2''
914 mm
343
300
329
24.6
18.8
26.3
397
350
384
25.4
19.3
27.2
494
434
483
26.4
20.0
28.5
700
588
694
914/9
27.8
20.8
30.3
700
588
694
28.8
21.4
31.4
1-1/2''
914 mm
387
338
368
33.5
26.2
35.1
474
416
456
35.6
27.7
37.6
551
485
535
37.1
28.8
39.5
686
600
673
914/11
39.1
30.2
41.9
958
797
951
42.1
32.0
45.4
714 mm1-1/2''
958
797
951
44.0
33.2
47.8
492
427
467
53.0
42.9
54.5
599
527
578
57.7
46.6
60.0
698
615
678
61.2
49.2
64.1
869
757
853
66.2
52.8
69.9
1-1/2''
1202
994
1194
73.7
57.8
78.7
1202
994
1194
79.1
61.2
85.0
551
480
527
73.6
61.3
74.6
673
593
650
81.8
68.0
83.8
785
691
764
88.2
73.1
91.1
977
850
960
97.6
80.3
101.8
1342
1106
1334
112.7
91.1
119.0
1342
1106
1334
124.3
98.8
132.3
4
232
19.2
38 mm
290
20.2
341
20.9
427
21.7
585
22.8
585
23.4
38 mm
324
27.8
404
29.6
475
30.9
592
32.6
794
34.8
38 mm
794
36.2
411
44.7
512
49.0
602
52.1
748
56.3
990
62.3
990
66.3
462
62.8
577
70.5
678
76.3
840
84.6
1102
97.1
1102
106.1
Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses 3/16" ≤ tf ≤ 3/8". For attachment to base steel with range
1/8" ≤ tf < 3/16", diaphragm shear values should be calculated in accordance with Section 1.1.8.
Tabulated LRFD diaphragm shear loads are calculated with a phi factor (Φ) of 0.70 for wind loads..
Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 27
6''
36''
1-1/2''
6''
36''
152 mm
1-1/2''
914 mm
38 mm
Steel Deck Fastening Systems
1.2 X-HSN 24 for Fastening Deck to Bar Joist
36/7
36/9
6''
36''
1-1/2''
6''
36''
914/9
152 mm
1-1/2''
914 mm
38 mm
Load Resistance Factor Design (LRFD) - Factored resistance diaphragm shears, SLRFD, (plf) and stiffness factors, G',
(kips/in.) for standard 1-1/2" deep flutes, 6" center-to-center steel deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) installed with Hilti X-HSN 24 fasteners with 36/9 or 36/7 end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti SLC6,7,8
36" O.C.
24" O.C.
18" O.C.
22
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
20
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
18
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
16
12" O.C.
6" O.C.
3" O.C.
Factor
36/11
4'-0"
9
SLRFD
1174
6''
G'
51.9
36''
SLRFD
1257
G'
52.9
SLRFD
1336
G'
53.8
SLRFD
1484
G'
55.2
SLRFD
1846
G'
57.9
SLRFD
2291
G'
60.3
SLRFD
1558
G'
71.9
SLRFD
1678
G'
73.7
SLRFD
1791
G'
75.2
SLRFD
2001
G'
77.7
SLRFD
2501
G'
82.5
SLRFD
3078*
G'
87.1
SLRFD
1925
G'
110.2
SLRFD
2080
G'
113.8
SLRFD
2227
G'
117.1
SLRFD
2496
G'
122.4
SLRFD
3125
G'
133.0
SLRFD
3825*
G'
143.6
SLRFD
2131
G'
148.7
SLRFD
2308
G'
154.8
SLRFD
2475
G'
160.1
SLRFD
2780
G'
169.1
SLRFD
3484
G'
187.5
SLRFD
4247
G'
206.5
7
820
48.5
911
50.2
998
51.5
1159
53.5
1547
57.0
1990
60.0
1098
66.1
1230
68.8
1355
71.1
1585
74.6
2116
80.9
2679
86.4
1365
98.7
1536
104.0
1697
108.5
1990
115.8
2655
129.5
3331
142.1
1517
130.5
1712
138.9
1895
146.1
2227
158.0
2968
181.3
3699
203.7
5'-0"
9
7
1005
708
56.4
52.0
1-1/2''
1095
803
58.1
54.5
1181
895
59.5
56.5
1342
1067
61.7
59.6
1742
1482
65.8
64.8
2238
1960
69.4
69.0
1339
954
75.9
68.9
1469
1093
78.7
72.9
1593
1225
81.0
76.1
1823
1469
84.8
81.2
2377
2039
91.9
90.2
3020* 2647
98.5
97.8
1660
1190
111.6
98.8
1828
1370
116.9 106.0
1988
1540
121.5 112.1
2283
1852
129.0 121.8
2981
2567
143.7 139.9
3761* 3296
157.9 156.3
1841
1326
146.3 127.0
2033
1531
154.5 137.7
2215
1724
161.6 147.0
2550
2078
173.6 162.2
3331
2875
197.8 191.5
4181
3664
222.3 219.5
Span (ft- in.)
6'-0"
7'-0"
8'-0"
Fasteners per sheet to support
36/9
9
7
9
7
9
7
869
622
768
560
692
514
6''
mm
59.2
54.1
60.9
55.4
62.0152 56.0
36''
979
729
878
671
802
624
61.6
57.5
64.1
59.6
65.8
61.1
1070
824
987
771
912
731
63.6
60.2
66.7
63.0
69.0
65.1
1240
1002
1164
954
1104
917
66.7
64.3
70.7
68.1
73.8
71.1
1667
1436
1610
1402
1565
1375
36/11
72.3
71.2
77.7
76.5
82.4
81.1
2199
1939
2170
1923
1900
1900
6''
77.1
76.7
83.8
83.3
89.5
89.1
36''
1175
850
1044
770
945
710
77.9
70.1
78.7
70.4
78.8
70.3
1321
997
1206
927
1107
872
81.7
75.3
83.5
76.7
84.5
77.5
1451
1134
1346
1067
1264
1016
84.9
79.5
87.5
81.8
89.3
83.5
1695
1387
1599
1327
1524
1281
90.0
86.1
93.9
89.7
96.8
92.6
2287
1985
2218
1944
2165
1913
99.4
97.5
105.4 103.4 110.4 108.4
2978* 2625
2946* 2608
2475
2475
107.8 107.1 115.7 114.9 122.4 121.6
1471
1069
1314
974
1193
900
111.0
97.5
109.4
95.7
107.4
93.8
1648
1254
1514
1169
1405
1105
117.8 106.4 117.5 106.0 116.7 105.3
1817
1430
1689
1350
1590
1288
123.6 113.8 124.5 114.7 124.7 115.0
2130
1755
2014
1683
1925
1628
133.2 125.8 135.9 128.4 137.7 130.3
2876
2504
2796
2458
2734
2421
151.6 147.7 157.6 153.8 162.3 158.6
3714* 3272
3679
3254
3550
3240
169.1 167.5 178.1 176.5 185.5 183.9
1635
1193
1474
1095
1341
1014
142.3 122.9 137.9 118.9 133.7 115.3
1836
1404
1690
1312
1577
1241
152.3 135.6 149.6 133.2 146.7 130.8
2028
1605
1889
1517
1781
1450
161.1 146.5 159.7 145.5 158.0 144.2
2384
1973
2259
1895
2161
1835
175.7 164.3 176.6 165.5 176.8 166.1
3219
2809
3135
2760
3068
2721
205.0 198.7 210.1 204.1 214.0 208.2
4133
3639
4097
3621
4068
3606
234.2 231.5 243.4 240.8 250.7 248.2
9'-0"
914/11
9
7
638
481
62.5
56.4
1-1/2''
714
mm
748
591
67.0
62.1
858
700
70.7
66.8
1057
888
76.4
73.6
1501
1354
86.3
85.1
1501
1501
94.6
94.1
1-1/2''
868
663
78.5
69.9
1030
825
85.1
78.0
1192
975
90.5
84.7
1464
1244
99.1
94.9
1956
1888
114.6 112.6
1956
1956
128.1 127.3
1099
843
105.2
92.0
1311
1053
115.6 104.4
1511
1239
124.5 115.0
1853
1584
138.9 131.7
2684
2393
166.2 162.5
2805
2805
191.6 190.1
1238
952
129.7 112.0
1481
1185
143.9 128.7
1695
1397
156.2 143.0
2084
1788
176.7 166.4
3015
2691
217.0 211.4
3506
3506
256.7 254.3
10'-0"
9
596
62.7
706
67.9
817
72.1
1019
78.6
1216
89.8
1216
99.1
813
77.9
975
85.3
1137
91.4
1415
100.9
1584
118.1
1584
133.1
1024
103.1
1236
114.4
1447
124.1
1795
139.7
2272
169.3
2272
196.8
1155
126.0
1398
141.2
1626
154.5
2020
176.3
2840
219.4
2840
261.7
7
455
56.5
38 mm
565
62.9
674
68.1
864
75.7
1216
88.5
1216
98.6
629
69.3
791
78.2
943
85.5
1214
96.7
1584
116.1
1584
132.3
797
90.2
1009
103.6
1200
114.8
1549
132.7
2272
165.7
2272
195.4
901
109.1
1140
126.7
1354
141.8
1750
166.5
2666
214.1
2840
259.4
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses 3/16" ≤ tf ≤ 3/8". For attachment to base steel with range
1/8" ≤ tf < 3/16", diaphragm shear values should be calculated in accordance with Section 1.1.8.
2 Tabulated LRFD diaphragm shear loads are calculated with a phi factor (Φ) of 0.70 for wind loads. To calculate LRFD values for load combinations involving
earthquake, divide values in table by 0.70 and multiply by a phi factor (Φ) of 0.65. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
*For noted diaphragm shear values, please see footnote 2 of Table 10 (page 19) of this document
28 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
6''
36''
1-1/2''
6'' 152 mm
36''
1-1/2''
914 mm
38 mm
Steel Deck Fastening Systems
X-HSN 24 for Fastening Deck to Bar Joist 1.2
36/4
36/5
6''
36''
1-1/2''
6'' 152 mm
36''
914/5
1-1/2''
914 mm
38 mm
Load Resistance Factor Design (LRFD) - Factored resistance diaphragm shears, SLRFD, (plf) and stiffness factors, G',
(kips/in.) for standard 1-1/2" deep flutes, 6" center-to-center steel deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) installed with Hilti X-HSN 24 fasteners with 36/5 or 36/4 end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti SLC6,7,8
36" O.C.
24" O.C.
18" O.C.
22
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
20
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
18
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
16
12" O.C.
6" O.C.
3" O.C.
Factor
36/7
4'-0"
5
SLRFD
737
6''
G'
13.2
36''
SLRFD
813
G'
13.4
SLRFD
883
G'
13.5
SLRFD
1006
G'
13.7
SLRFD
1259
36/9
G'
13.9
SLRFD
1259
6''
G'
14.1
36''
SLRFD
985
G'
20.4
SLRFD
1095
G'
20.7
SLRFD
1194
G'
20.9
SLRFD
1364
36/11
G'
21.3
SLRFD
1696
6''
G'
21.8
36''
SLRFD
1696
G'
22.2
SLRFD
1224
G'
36.7
SLRFD
1364
G'
37.6
SLRFD
1490
G'
38.3
SLRFD
1704
G'
39.4
SLRFD
2111
G'
41.0
SLRFD
2111
G'
42.3
SLRFD
1359
G'
57.6
SLRFD
1518
G'
59.6
SLRFD
1661
G'
61.2
SLRFD
1900
G'
63.6
SLRFD
2347
G'
67.5
SLRFD
2347
G'
70.6
4
599
9.7
669
9.8
732
9.8
835
9.9
1023
10.1
1023
10.2
805
15.0
904
15.2
991
15.4
1131
15.6
1370
16.0
1370
16.2
1001
27.6
1128
28.3
1238
28.8
1411
29.5
1699
30.6
1699
31.3
1114
44.2
1257
45.7
1380
46.9
1572
48.6
1884
51.2
1884
53.1
5'-0"
5
4
646
534
15.8
11.6
1-1/2''
729
611
16.1
11.8
806
680
16.3
12.0
942
795
16.6
12.1
1223
1005
17.0
12.4
1223
1005
17.3
12.6
1-1/2''
870
722
23.9
17.8
989
831
24.4
18.2
1098
928
24.9
18.5
1286
1083
25.5
18.9
1656
1350
26.4
19.5
1-1/2''
1656
1350
27.1
19.9
1084
902
41.7
31.9
1238
1042
43.3
33.1
1377
1163
44.5
33.9
1614
1357
46.2
35.1
2067
1677
48.8
36.8
2067
1677
50.8
38.0
1207
1005
63.4
49.6
1382
1164
66.6
52.2
1538
1300
69.2
54.0
1804
1515
72.9
56.7
2301
1862
78.9
60.8
2301
1862
83.6
63.8
Span (ft- in.)
6'-0"
7'-0"
8'-0"
Fasteners per sheet to support
36/5
5
4
5
4
5
4
582
487
534
452
491
422
6'' 152 mm
18.1
13.4
20.1
15.1
21.9
16.6
36''
670
569
625
537
590
513
18.5
13.7
20.7
15.5
22.7
17.2
751
643
710
614
678
592
18.8
14.0
21.2
15.8
23.4
17.6
896
766
861
744
833
726
19.3
14.2
21.8
16.2
24.2
18.1
1197
991
1178
981
1162
973
36/7
19.9
14.6
22.7
16.8
25.3
18.8
1197
991
1178
981
1162
973
6'' 152 mm
20.3
14.9
23.3
17.1
26.1
19.3
36''
788
662
727
618
679
583
26.9
20.3
29.4
22.5
31.6
24.5
914
779
857
739
813
708
27.8
21.0
30.7
23.4
33.3
25.7
1029
882
977
847
937
820
28.4
21.4
31.6
24.1
34.5
26.5
1230
1049
1187
1023
1154
1002
36/9
29.3
22.0
32.9
24.9
36.1
27.6
1628
1336
1606
1325
1588
1317
6'' 152 mm
30.7
22.8
34.7
26.0
38.5
29.1
36''
1628
1336
1606
1325
1588
1317
31.6
23.4
36.0
26.8
40.1
30.0
985
830
911
777
853
735
45.7
35.5
48.7
38.4
51.1
40.9
1147
979
1079
932
1026
895
47.9
37.2
51.8
40.8
55.0
43.9
1295
1109
1233
1068
1185
1036
36/11
49.7
38.5
54.1
42.5
57.9
46.0
1548
1317
1498
1287
1459
1264
6''
52.1
40.2
57.4
44.8
62.0
48.9
36''
2034
1662
2010
1650
1991
1640
55.9
42.6
62.4
48.0
68.3
53.1
2034
1662
2010
1650
1991
1640
58.7
44.3
66.0
50.3
72.8
55.9
1099
928
1018
869
955
824
67.5
53.8
70.3
56.9
72.3
59.4
1283
1096
1209
1045
1152
1005
72.0
57.3
76.1
61.6
79.3
65.1
1450
1242
1383
1198
1331
1164
75.5
60.0
80.6
65.1
84.8
69.4
1733
1473
1680
1441
1638
1416
80.7
63.8
87.2
70.0
92.8
75.4
2267
1846
2242
1834
2222
1824
89.0
69.5
97.8
77.3
105.7
84.5
2267
1846
2242
1834
2222
1824
95.3
73.5
105.9
82.6
115.5
91.0
9'-0"
914/7
10'-0"
5
4
5
460
398
436
23.5
18.0
24.9
1-1/2''
914 mm
563
493
540
24.6
18.8
26.3
652
574
631
25.4
19.3
27.2
811
712
793
26.4
20.0
28.5
1150
967
1140
914/9
27.8
20.8
30.3
1150
967
1140
28.8
21.4
31.4
1-1/2''
914 mm
636
556
605
33.5
26.2
35.1
778
684
750
35.6
27.7
37.6
905
798
878
37.1
28.8
39.5
1127
986
1105
914/11
39.1
30.2
41.9
1574
1310
1563
42.1
32.0
45.4
714 mm1-1/2''
1574
1310
1563
44.0
33.2
47.8
808
702
768
53.0
42.9
54.5
984
866
950
57.7
46.6
60.0
1146
1010
1115
61.2
49.2
64.1
1427
1245
1402
66.2
52.8
69.9
1-1/2''
1975
1633
1962
73.7
57.8
78.7
1975
1633
1962
79.1
61.2
85.0
906
788
865
73.6
61.3
74.6
1106
974
1069
81.8
68.0
83.8
1290
1136
1256
88.2
73.1
91.1
1605
1396
1578
97.6
80.3
101.8
2206
1817
2193
112.7
91.1
119.0
2206
1817
2193
124.3
98.8
132.3
4
381
19.2
38 mm
477
20.2
560
20.9
701
21.7
962
22.8
962
23.4
38 mm
532
27.8
663
29.6
780
30.9
972
32.6
1304
34.8
38 mm
1304
36.2
675
44.7
842
49.0
989
52.1
1229
56.3
1627
62.3
1627
66.3
759
62.8
948
70.5
1114
76.3
1380
84.6
1810
97.1
1810
106.1
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses 3/16" ≤ tf ≤ 3/8". For attachment to base steel with range
1/8" ≤ tf < 3/16", diaphragm shear values should be calculated in accordance with Section 1.1.8.
2 Tabulated LRFD diaphragm shear loads are calculated with a phi factor (Φ) of 0.70 for wind loads. To calculate LRFD values for load combinations involving
earthquake, divide values in table by 0.70 and multiply by a phi factor (Φ) of 0.65. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 29
6''
914 mm
1-1/2''
36''
38 mm
152 mm
914 mm
38 mm
Steel Deck Fastening Systems
1.2 X-HSN 24 for Fastening Deck to Bar Joist
36/7
914/9
(36/9)
914/9
6'' 152 mm
36''
c
914/7
(36/7)
914/7
914 mm
1-1/2''
38 mm
152 mm
914 mm
38 mm
Limit States Design (LSD) - Factored resistance diaphragm shears, SLSD, (N/mm) and stiffness factors, G', (103 N/mm)
for standard 38 mm deep flutes, 152 mm center-to-center steel deck (Fy ≥ 230 MPa; Fu ≥ 310 MPa) installed with Hilti
X-HSN 24 fasteners with 914/9 (36/9) or 914/7 (36/7) end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti36/9
SLC6,7,8
900
152O.C.
mm
6''mm
36''
600 mm O.C..
450 mm O.C.
22
300 mm O.C.
150 36/11
mm O.C.
75
6''mm O.C.
36''
900 mm O.C.
600 mm O.C.
450 mm O.C.
20
300 mm O.C.
150 mm O.C.
75 mm O.C.
900 mm O.C.
600 mm O.C.
450 mm O.C.
18
300 mm O.C.
150 mm O.C.
75 mm O.C.
900 mm O.C.
600 mm O.C.
450 mm O.C.
16
300 mm O.C.
150 mm O.C.
75 mm O.C.
Factor
914/11
4'-0"
9
7
SLSD
16.1
11.3
G'
9.0
8.5
714 mm
1-1/2''
SLSD
17.3
12.5
G'
9.2
8.7
SLSD
18.3
13.7
G'
9.4
9.0
SLSD
20.3
15.9
G'
9.6
9.3
SLSD
25.3
21.2
G'
10.0
9.9
SLSD
31.2*
27.1
G'
10.5
10.4
1-1/2''
SLSD
21.4
15.1
G'
12.5
11.5
SLSD
23.0
16.9
G'
12.8
12.0
SLSD
24.6
18.6
G'
13.1
12.4
SLSD
27.4
21.7
G'
13.5
13.0
SLSD
34.2
28.9
G'
14.4
14.1
SLSD
41.9*
36.5
G'
15.1
15.0
SLSD
26.4
18.8
G'
19.3
17.3
SLSD
28.5
21.1
G'
19.9
18.2
SLSD
30.5
23.3
G'
20.5
19.0
SLSD
34.2
27.3
G'
21.4
20.3
SLSD
42.7
36.3
G'
23.2
22.6
SLSD
52.1*
45.4
G'
25.0
24.7
SLSD
29.3
20.8
G'
26.1
22.9
SLSD
31.7
23.5
G'
27.1
24.4
SLSD
33.9
26.0
G'
28.1
25.6
SLSD
38.1
30.5
G'
29.6
27.7
SLSD
47.6
40.6
G'
32.8
31.7
SLSD
57.8
50.4
G'
36.0
35.6
5'-0"
9
13.8
9.8
38
15.0
10.1
16.2
10.4
18.4
10.7
23.9
11.4
30.5
12.0
18.4
13.3
20.2
13.7
21.9
14.2
25.0
14.8
32.5
16.0
41.2*
17.1
22.8
19.6
25.1
20.5
27.3
21.3
31.3
22.6
40.8
25.1
51.2*
27.5
25.3
25.7
27.9
27.1
30.4
28.4
35.0
30.4
45.5
34.6
56.9
38.8
7
9.7
9.1
mm
11.0
9.5
12.3
9.9
14.6
10.4
20.3
11.3
26.7
12.0
13.1
12.1
15.0
12.7
16.8
13.3
20.2
14.2
27.9
15.7
36.1
17.0
16.4
17.3
18.8
18.6
21.2
19.7
25.4
21.3
35.1
24.5
44.9
27.3
18.2
22.4
21.0
24.2
23.7
25.8
28.5
28.5
39.3
33.5
49.9
38.4
Span (ft- in.)
6'-0"
7'-0"
8'-0"
Fasteners per sheet to support
914/9
9
7
9
7
9
7
12.0
8.6
10.6
7.7
9.5
7.1
152 mm
10.3
9.5
10.7
9.7
10.9
9.8
914 mm
13.5
10.0
12.1
9.2
11.1
8.6
10.8
10.1
11.2
10.4
11.5
10.7
14.7
11.3
13.6
10.6
12.6
10.1
11.1
10.5
11.6
11.0
12.1
11.4
17.0
13.8
16.0
13.1
15.2
12.6
11.6
11.2
12.3
11.9
12.9
12.4
22.8
19.7
22.1
19.2
21.4
18.8
914/11
12.6
12.4
13.5
13.3
14.4
14.1
30.0
26.4
29.6
26.2
26.8
26.1
152 mm
13.4
13.3
14.6
14.5
15.6
15.5
714 mm
16.2
11.7
14.4
10.6
13.0
9.8
13.6
12.3
13.8
12.4
13.8
12.4
18.1
13.7
16.6
12.8
15.3
12.0
14.3
13.2
14.6
13.5
14.8
13.6
19.9
15.6
18.5
14.7
17.4
14.0
14.9
13.9
15.3
14.3
15.7
14.6
23.3
19.0
21.9
18.2
20.9
17.6
15.7
15.0
16.4
15.7
17.0
16.2
31.3
27.2
30.4
26.6
29.6
26.2
17.3
17.0
18.4
18.1
19.3
18.9
40.6*
35.8
40.2*
35.5
35.0
35.0
18.8
18.6
20.2
20.0
21.3
21.2
20.2
14.7
18.1
13.4
16.4
12.4
19.5
17.2
19.2
16.9
18.9
16.5
22.6
17.2
20.8
16.1
19.4
15.2
20.7
18.7
20.7
18.7
20.5
18.5
25.0
19.7
23.2
18.5
21.8
17.7
21.7
20.0
21.9
20.2
21.9
20.2
29.2
24.1
27.7
23.1
26.4
22.4
23.3
22.1
23.8
22.5
24.2
22.9
39.4
34.3
38.3
33.6
37.4
33.1
26.5
25.8
27.6
26.9
28.4
27.8
50.6*
44.6
50.1*
44.3
49.8
44.1
29.5
29.2
31.1
30.8
32.4
32.1
22.5
16.4
20.3
15.1
18.5
14.0
25.1
21.7
24.3
21.0
23.6
20.4
25.2
19.3
23.2
18.0
21.7
17.1
26.8
23.9
26.3
23.5
25.9
23.1
27.9
22.1
26.0
20.9
24.5
19.9
28.3
25.8
28.1
25.6
27.8
25.4
32.7
27.1
31.0
26.0
29.7
25.2
30.9
28.9
31.0
29.1
31.1
29.2
44.0
38.4
42.9
37.8
42.0
37.2
35.9
34.8
36.9
35.8
37.6
36.5
56.3
49.6
55.8
49.3
55.4
49.1
40.9
40.5
42.6
42.1
43.9
43.5
9'-0"
9
8.8
11.0
10.3
11.7
11.8
12.4
14.5
13.4
21.0
15.1
21.2
16.5
12.0
13.8
14.2
14.9
16.4
15.9
20.1
17.4
27.6
20.0
27.6
22.3
15.2
18.5
18.1
20.4
20.8
21.9
25.4
24.4
36.7
29.1
39.6
33.5
17.1
22.9
20.4
25.4
23.3
27.5
28.6
31.1
41.3
38.1
49.5
45.0
10'-0"
7
9
6.6
8.2
9.9
11.0
38 mm
8.1
9.7
10.9
11.9
9.6
11.2
11.7
12.6
12.2
14.0
12.9
13.8
18.6
17.2
14.8
15.7
21.2
17.2
16.4
17.3
38 mm
9.1
11.2
12.3
13.7
11.4
13.4
13.7
15.0
13.4
15.7
14.9
16.0
17.1
19.4
16.6
17.7
25.8
22.4
19.7
20.7
27.6
22.4
22.2
23.2
11.6
14.1
16.2
18.2
14.5
17.0
18.4
20.2
17.0
19.9
20.2
21.8
21.8
24.6
23.2
24.6
32.8
32.1
28.5
29.7
39.6
32.1
33.2
34.4
13.1
15.9
19.8
22.3
16.3
19.3
22.7
24.9
19.2
22.3
25.2
27.2
24.6
27.7
29.3
31.1
36.8
40.1
37.1
38.5
49.0
40.1
44.6
45.9
7
6.3
9.9
7.8
11.0
9.3
11.9
11.9
13.3
17.2
15.5
17.2
17.2
8.7
12.2
10.9
13.8
13.0
15.0
16.7
17.0
22.4
20.3
22.4
23.1
11.0
15.9
13.9
18.3
16.5
20.2
21.3
23.3
32.1
29.1
32.1
34.2
12.4
19.3
15.7
22.4
18.6
25.0
24.0
29.3
36.5
37.6
40.1
45.5
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses 5 mm ≤ tf ≤ 10 mm. For attachment to base steel thickness with
range 3 mm ≤ tf < 5 mm, diaphragm shear values should be calculated in accordance with Section 1.1.8.
2 Tabulated LRFD diaphragm shear loads are calculated with a phi factor (Φ) of 0.65 for wind loads. To calculate LRFD values for load combinations involving
earthquake, divide values in table by 0.65 and multiply by a phi factor (Φ) of 0.60. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
*For noted diaphragm shear values, please see footnote 2 of Table 10 (page 19) of this document
30 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
6''
914 mm
1-1/2''
36''
38 mm
152 mm
914 mm
38 mm
Steel Deck Fastening Systems
X-HSN 24 for Fastening Deck to Bar Joist 1.2
c
36/4
914/5
(36/5)
914/5
6'' 152 mm
36''
914/4
(36/4)
914/4
914 mm
1-1/2''
38 mm
152 mm
914 mm
38 mm
Limit States Design (LSD) - Factored resistance diaphragm shears, SLSD, (N/mm) and stiffness factors, G', (103 N/mm)
for standard 38 mm deep flutes, 152 mm center-to-center steel deck (Fy ≥ 230 MPa; Fu ≥ 310 MPa) installed with Hilti X-HSN 24 fasteners with 914/5 (36/5) or 914/4 (36/4) end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti 36/5
SLC6,7,8
900
152O.C.
mm
6''mm
36''
600 mm O.C..
450 mm O.C.
22
300 mm O.C.
36/7
150 mm
O.C.
756''
mm
O.C.
152
mm
36''
900 mm O.C.
600 mm O.C.
450 mm O.C.
20
36/9
300 mm
O.C.
150
152O.C.
mm
6''mm
36''
75 mm O.C.
900 mm O.C.
600 mm O.C.
36/11
450 mm
O.C.
18
300
6''mm O.C.
36''
150 mm O.C.
75 mm O.C.
900 mm O.C.
600 mm O.C.
450 mm O.C.
16
300 mm O.C.
150 mm O.C.
75 mm O.C.
Factor
914/7
4'-0"
5
4
SLSD
10.1
8.2
G'
2.3
1.7
914 mm
1-1/2''
SLSD
11.2
9.2
G'
2.3
1.7
SLSD
12.1
10.0
G'
2.3
1.7
SLSD
13.8
11.4
G'
2.4
1.7
SLSD
17.2
13.9
914/9
G'
2.4
1.7
SLSD
17.2
13.9
G'
2.4
1.8
914 mm
1-1/2''
SLSD
13.5
11.0
G'
3.5
2.6
SLSD
15.0
12.4
G'
3.6
2.6
SLSD
16.4
13.6
G'
3.6
2.7
SLSD
18.7
15.4
914/11
G'
3.7
2.7
SLSD
23.1
18.6
G'
3.8
2.8
714 mm
1-1/2''
SLSD
23.1
18.6
G'
3.8
2.8
SLSD
16.8
13.7
G'
6.4
4.8
SLSD
18.7
15.5
G'
6.5
4.9
SLSD
20.4
16.9
G'
6.6
5.0
SLSD
23.3
19.3
G'
6.8
5.1
1-1/2''
SLSD
28.8
23.1
G'
7.1
5.3
SLSD
28.8
23.1
G'
7.3
5.4
SLSD
18.6
15.3
G'
10.0
7.7
SLSD
20.8
17.2
G'
10.4
7.9
SLSD
22.8
18.9
G'
10.6
8.1
SLSD
26.0
21.5
G'
11.0
8.4
SLSD
32.0
25.6
G'
11.7
8.9
SLSD
32.0
25.6
G'
12.2
9.2
5'-0"
5
4
8.9
7.3
2.7
2.0
38 mm
10.0
8.4
2.8
2.0
11.1
9.3
2.8
2.1
12.9
10.9
2.9
2.1
16.7
13.7
2.9
2.1
16.7
13.7
3.0
2.2
38 mm
11.9
9.9
4.1
3.1
13.6
11.4
4.2
3.2
15.1
12.7
4.3
3.2
17.6
14.8
4.4
3.3
22.6
18.4
4.6
3.4
38 mm
22.6
18.4
4.7
3.4
14.9
12.4
7.3
5.5
17.0
14.3
7.5
5.7
18.9
15.9
7.7
5.9
22.1
18.5
8.0
6.1
28.2
22.8
8.5
6.4
28.2
22.8
8.8
6.6
16.6
13.8
11.1
8.6
19.0
16.0
11.6
9.1
21.1
17.8
12.0
9.4
24.7
20.7
12.7
9.8
31.4
25.3
13.7
10.5
31.4
25.3
14.5
11.0
Span (ft- in.)
6'-0"
7'-0"
8'-0"
Fasteners per sheet to support
914/5
5
4
5
4
5
4
8.0
6.7
7.3
6.2
6.8
5.8
3.1
2.3
3.5152 mm
2.6
3.8
2.9
914 mm
9.2
7.8
8.6
7.4
8.1
7.0
3.2
2.4
3.6
2.7
3.9
3.0
10.3
8.8
9.7
8.4
9.3
8.1
3.3
2.4
3.7
2.7
4.0
3.1
12.3
10.5
11.8
10.2
11.4
9.9
3.3
2.5
3.8
2.8
4.2
3.1
16.3
13.5
16.1
13.4
15.9
13.3
914/7
3.4
2.5
3.9
2.9
4.4
3.3
16.3
13.5
16.1
13.4
15.9
13.3
3.5
2.6
4.0152 mm
3.0
4.5
3.3
914 mm
10.8
9.1
10.0
8.5
9.3
8.0
4.7
3.5
5.1
3.9
5.5
4.3
12.5
10.7
11.8
10.1
11.2
9.7
4.8
3.6
5.3
4.1
5.8
4.5
14.1
12.1
13.4
11.6
12.9
11.2
4.9
3.7
5.5
4.2
6.0
4.6
16.8
14.3
16.3
14.0
15.8
13.7
914/9
5.1
3.8
5.7
4.3
6.3
4.8
22.2
18.2
21.9
18.1
21.7
17.9
5.3
3.9
6.0152 mm
4.5
6.7
5.0
914 mm
22.2
18.2
21.9
18.1
21.7
17.9
5.5
4.0
6.2
4.6
6.9
5.2
13.5
11.4
12.5
10.7
11.7
10.1
8.0
6.2
8.5
6.7
8.9
7.1
15.7
13.4
14.8
12.8
14.1
12.3
8.3
6.5
9.0
7.1
9.6
7.6
17.8
15.2
16.9
14.6
16.3
14.2
914/11
8.6
6.7
9.4
7.4
10.1
8.0
21.2
18.0
20.5
17.6
20.0
17.3
152 mm
9.1
7.0
10.0
7.8
10.8
8.5
714 mm
27.7
22.6
27.4
22.5
27.2
22.3
9.7
7.4
10.8
8.3
11.9
9.2
27.7
22.6
27.4
22.5
27.2
22.3
10.2
7.7
11.4
8.7
12.6
9.7
15.1
12.7
14.0
11.9
13.1
11.3
11.8
9.4
12.3
9.9
12.7
10.4
17.6
15.0
16.6
14.3
15.8
13.8
12.6
10.0
13.3
10.7
13.9
11.4
19.9
17.0
19.0
16.4
18.3
16.0
13.2
10.4
14.1
11.3
14.8
12.1
23.7
20.1
23.0
19.7
22.4
19.4
14.0
11.1
15.2
12.2
16.2
13.1
30.9
25.1
30.6
25.0
30.3
24.8
15.5
12.0
17.0
13.4
18.4
14.7
30.9
25.1
30.6
25.0
30.3
24.8
16.5
12.7
18.4
14.3
20.1
15.8
9'-0"
5
6.3
4.1
7.7
4.3
9.0
4.4
11.1
4.6
15.7
4.8
15.7
5.0
8.8
5.8
10.7
6.2
12.4
6.4
15.5
6.8
21.5
7.3
21.5
7.6
11.1
9.3
13.5
10.1
15.7
10.7
19.6
11.5
27.0
12.8
27.0
13.7
12.4
12.9
15.2
14.3
17.7
15.4
22.0
17.0
30.1
19.6
30.1
21.6
10'-0"
4
5
5.5
6.0
3.1
4.3
38 mm
6.8
7.4
3.3
4.6
7.9
8.7
3.3
4.7
9.8
10.9
3.5
4.9
13.2
15.6
3.6
5.2
13.2
15.6
3.7
5.4
38 mm
7.6
8.3
4.6
6.1
9.4
10.3
4.8
6.6
10.9
12.1
5.0
6.9
13.5
15.2
5.2
7.3
17.8
21.3
5.5
7.9
38 mm
17.8
21.3
5.7
8.3
9.6
10.6
7.5
9.5
11.9
13.0
8.1
10.5
13.9
15.3
8.6
11.2
17.0
19.2
9.2
12.2
38 mm
22.2
26.8
10.0
13.7
22.2
26.8
10.6
14.8
10.8
11.9
10.7
13.1
13.4
14.7
11.9
14.7
15.6
17.2
12.8
16.0
19.1
21.6
14.0
17.8
24.7
29.9
15.8
20.7
24.7
29.9
17.1
23.0
4
5.2
3.3
6.5
3.5
7.7
3.6
9.6
3.8
13.1
3.9
13.1
4.0
7.3
4.8
9.1
5.1
10.7
5.4
13.3
5.6
17.8
6.0
17.8
6.3
9.3
7.8
11.6
8.5
13.6
9.1
16.8
9.8
22.2
10.8
22.2
11.5
10.4
11.0
13.0
12.3
15.3
13.3
18.9
14.8
24.7
16.9
24.7
18.4
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses 5 mm ≤ tf ≤ 10 mm. For attachment to base steel thickness with
range 3 mm ≤ tf < 5 mm, diaphragm shear values should be calculated in accordance with Section 1.1.8.
2 Tabulated LRFD diaphragm shear loads are calculated with a phi factor (Φ) of 0.65 for wind loads. To calculate LRFD values for load combinations involving
earthquake, divide values in table by 0.65 and multiply by a phi factor (Φ) of 0.60. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60..
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 31
Steel Deck Fastening Systems
1.2 X-HSN 24 for Fastening Deck to Bar Joist
c
Limit States Design-Factored resistance diaphragm tables for deck fasteners (Canada)
Diaphragm Table 36-7
with X-HSN 24 Metric
Limit States Design (LSD)-Factored Resistance Diaphragm Shear, q, (N/mm) and Flexibility Factor, F, (mm x 10-6/N)
for 38 mm deep steel nestable deck fastened w/Hilti X-HSN 24 w/screwed sidelaps (Canada only)1,2,3
No. of transverse nails per 900 mm wide deck units=7 (every flute)
Span (mm)
1200
1500
1800
2100
2400
2700
3000
Sidelap Connection
Deck gauge thickness
Strength, SLSD
#10 screw at 600 mm O.C. #10 screw at 450 mm O.C. #10 screw at 300 mm O.C. #10 screw at 150 mm O.C.
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
6.5
7.9
10.2
12.8
6.5
7.9
10.2
12.8
8.3
10.1
13.3
16.7
11.6
14.0
18.4
23.1
Flexibility Factor, F
Strength, SLSD
120
88
60
45
120
88
60
45
110
79
52
38
101
71
45
32
5.2
6.2
8.2
10.3
6.1
7.4
9.6
12.1
7.6
9.3
12.2
15.3
11.0
13.4
17.6
22.0
Flexibility Factor, F
Strength, SLSD
115
88
62
49
108
81
56
43
99
73
49
37
89
64
42
30
5.1
6.1
8.1
10.1
5.8
7.1
9.3
11.6
7.2
8.7
11.4
14.3
10.7
12.9
17.0
21.3
Flexibility Factor, F
Strength, SLSD
106
81
59
46
99
76
54
42
91
68
47
36
81
59
39
29
4.2
5.2
6.9
8.7
4.9
6.0
8.0
10.0
6.8
8.2
10.8
13.6
9.6
12.6
16.6
20.7
Flexibility Factor, F
Strength, SLSD
106
83
62
50
99
77
56
45
86
66
46
36
75
56
38
28
4.2
5.2
6.9
8.7
4.8
5.9
7.9
9.9
6.6
7.9
10.5
13.0
7.4
9.8
15.0
20.3
Flexibility Factor, F
Strength, SLSD
99
79
59
48
94
73
54
44
83
64
46
36
71
53
37
28
3.8
4.6
6.1
7.6
4.8
5.9
7.8
9.8
5.9
7.6
10.1
12.7
5.9
7.8
11.9
16.6
Flexibility Factor, F
Strength, SLSD
101
82
62
51
90
71
53
43
80
62
45
36
68
51
36
27
3.9
4.7
6.2
7.8
4.3
5.3
6.9
8.7
4.7
6.2
9.6
12.3
4.7
6.2
9.6
13.5
Flexibility Factor, F
96
78
60
49
91
73
55
45
77
61
45
36
65
50
35
27
Diaphragm Table 36-4
with X-HSN 24 Metric
Limit States Design (LSD)-Factored Resistance Diaphragm Shear, q, (N/mm) and Flexibility Factor, F, (mm x 10-6/N)
for 38 mm deep steel nestable deck fastened w/Hilti X-HSN 24 w/screwed sidelaps (Canada only)1,2,3
No. of transverse nails per 900 mm wide deck units=4 (every other flute)
Span (mm)
1200
1500
1800
2100
2400
2700
3000
Sidelap Connection
deck gauge thickness
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Diaphragm Table 36-7
with X-HSN 24 Metric
#10 screw at 600 mm O.C. #10 screw at 450 mm O.C. #10 screw at 300 mm O.C. #10 screw at 150 mm O.C.
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
4.7
5.6
7.4
9.3
4.7
5.6
7.4
9.3
6.2
7.4
9.8
12.2
8.1
9.8
12.8 16.0
595
384
210
132
595
384
210
132
578
369
197
120
567
359
188
113
3.9
4.7
6.1
7.6
4.6
5.5
7.3
9.2
5.9
7.1
9.3
11.6
7.9
9.5
12.6 15.7
500
328
186
122
487
317
176
113
474
305
166
103
462
294
156
95
4.0
4.7
6.2
7.8
4.6
5.5
7.2
9.2
5.6
6.8
8.9
11.2
7.8
9.4
12.3 15.5
425
281
161
106
415
272
154
100
405
262
145
92
392
251
135
83
3.4
4.1
5.4
6.8
4.0
4.8
6.3
7.9
5.4
6.6
8.6
10.8
7.6
9.3
12.2 15.3
383
257
152
103
372
247
143
96
355
232
130
84
342
220
120
75
3.5
4.2
5.6
7.1
4.0
4.8
6.3
8.0
5.3
6.3
8.5
10.6
7.6
9.2
12.1 15.2
340
230
137
94
332
222
130
88
318
209
119
78
304
197
108
68
3.1
3.8
4.9
6.2
4.0
4.9
6.5
8.1
5.2
6.2
8.2
10.3
7.5
9.2
12.0 15.0
318
218
133
93
301
203
120
82
289
192
110
73
275
179
99
63
3.2
3.9
5.2
6.6
3.6
4.5
5.9
7.4
5.1
6.2
8.1
10.2
7.5
9.0
12.0 14.9
290
365
123
86
283
193
117
81
266
177
103
69
252
165
92
59
Limit States Design (LSD)-Factored Resistance Diaphragm Shear, q, (N/mm) and Flexibility Factor, F, (mm x 10-6/N)
for 38 mm deep steel deck fastened w/Hilti X-HSN 24 w/button punch sidelaps (Canada only)1,2,3
No. of transverse nails per 900 mm wide deck units=7 (every flute)
Span (mm)
1200
1500
1800
2100
2400
2700
3000
Sidelap Connection
deck gauge thickness
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Button Punch 600 mm O.C. Button Punch 450 mm O.C. Button Punch 300 mm O.C. Button Punch 150 mm O.C.
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
5.8
7.1
9.5
12.1
5.8
7.1
9.5
12.1
6.5
8.1
11.2 14.8
7.8
10.0 14.3 19.6
129
96
67
51
129
96
67
51
126
94
65
50
122
90
62
47
4.6
5.6
7.5
9.8
4.8
6.0
8.3
10.9
5.5
6.9
9.9
13.2
6.9
8.9
13.2 18.2
126
97
71
56
125
96
69
55
122
94
67
53
116
88
63
49
4.0
4.9
6.9
9.2
4.2
5.4
7.5
10.1
4.8
6.1
8.8
12.1
6.2
8.2
12.2 17.3
126
100
75
61
124
98
73
59
121
95
71
57
114
89
65
52
3.4
4.2
5.9
7.8
3.6
4.6
6.5
8.7
4.2
5.5
8.1
11.3
5.8
7.8
11.6 16.6
130
105
81
66
128
103
79
65
122
98
75
61
113
90
67
55
3.2
4.0
5.6
7.5
3.3
4.2
6.1
8.3
3.9
5.1
7.5
10.7
5.4
7.3
11.2 16.0
133
109
85
71
130
107
83
69
125
102
79
66
113
91
70
57
2.7
3.5
4.9
6.6
3.1
4.0
5.8
8.0
3.6
4.7
7.2
10.1
5.2
6.9
10.8 15.6
139
115
92
77
134
111
88
74
128
106
83
70
114
93
72
60
2.6
3.3
4.8
6.6
2.7
3.5
5.2
7.2
3.4
4.5
6.8
9.8
4.9
6.7
10.5 15.3
143
120
96
81
140
118
94
80
131
110
87
73
115
95
75
62
1 The ratio of span of deck unit to average length of sheet is taken to be 1/3.
2 Diaphragm loads are based on steel decks having an average ultimate tensile strength of 55 ksi.
3 Values shown calculated in accordance with SDI equations using a φ factor of 0.5 for LSD for all load conditions.
32 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
X-HSN 24 for Fastening Deck to Bar Joist 1.2
c
Limit States Design-Factored resistance diaphragm tables for deck fasteners (Canada)
Diaphragm Table 36-4
with X-HSN 24 Metric
Limit States Design (LSD)-Factored Resistance Diaphragm Shear, q, (N/mm) and Flexibility Factor,
F, (mm x 10-6/N) for 38 mm deep steel deck fastened w/Hilti X-HSN 24 w/button punch sidelaps (Canada only)1,2,3
No. of transverse nails per 900 mm wide deck units=4 (every other flute)
Span (mm)
1200
1500
1800
2100
2400
2700
3000
Sidelap Connection
Deck gauge thickness
Strength, SLSD
Button Punch 600 mm O.C. Button Punch 450 mm O.C. Button Punch 300 mm O.C. Button Punch 150 mm O.C.
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
4.1
4.3
5.7
7.4
3.5
4.3
5.7
7.4
4.0
5.0
7.0
9.3
4.8
6.2
8.9
12.0
Flexibility Factor, F
Strength, SLSD
612
399
224
144
612
399
224
144
607
395
220
141
599
388
214
135
3.3
4.0
5.5
7.2
3.5
4.5
6.2
8.1
4.1
5.2
7.4
10.0
5.3
6.8
9.9
13.6
Flexibility Factor, F
Strength, SLSD
521
348
203
137
518
345
201
134
513
340
196
130
502
330
188
123
2.9
3.6
5.2
6.9
3.2
4.1
5.9
7.9
3.6
4.7
6.9
9.4
4.9
6.5
9.5
13.2
Flexibility Factor, F
Strength, SLSD
462
315
190
132
459
311
188
130
452
306
183
125
438
293
172
116
2.5
3.2
4.5
6.0
2.7
3.8
4.9
6.8
3.3
4.5
6.5
8.9
4.7
6.1
9.2
12.9
Flexibility Factor, F
Strength, SLSD
426
297
186
134
422
293
183
131
412
283
175
124
394
268
161
111
2.4
2.9
4.3
6.0
2.5
3.5
4.8
6.7
3.1
4.1
6.2
8.6
4.5
5.9
8.9
12.7
Flexibility Factor, F
Strength, SLSD
398
282
182
134
394
278
179
131
383
268
170
123
362
249
154
109
2.0
2.6
3.8
5.3
2.4
3.4
4.7
6.6
2.9
3.9
6.0
8.3
4.2
5.8
8.8
12.5
Flexibility Factor, F
Strength, SLSD
382
276
184
139
373
268
177
132
361
257
168
124
337
236
149
107
2.0
2.6
3.8
5.3
2.1
3.2
4.2
6.0
2.7
3.6
5.8
8.1
4.1
5.6
8.7
12.3
Flexibility Factor, F
367
393
183
140
362
265
180
137
346
250
166
125
318
225
145
106
Diaphragm Table 24-5
with X-HSN 24 Metric
Limit States Design (LSD)-Factored Resistance Diaphragm Shear, q, (N/mm) and Flexibility Factor, F, (mm x 10-6/N)
for 75 mm deep steel deck fastened with Hilti X-HSN 24 w/button punch sidelaps (Canada only)1, 2, 3
No. of transverse nails per 600 mm wide deck units=5 (every flute)
Span (mm)
2400
2700
1800
3300
3600
3900
4200
Sidelap Connection
Deck gauge thickness
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Strength, SLSD
Flexibility Factor, F
Button Punch 600 mm O.C. Button Punch 450 mm O.C. Button Punch 300 mm O.C. Button Punch 150 mm O.C.
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
2.0
2.6
3.7
5.2
2.1
2.8
4.2
5.8
2.6
3.5
5.4
7.8
3.9
5.4
8.8
12.9
281
227
173
143
275
222
169
139
262
209
158
130
235
185
137
111
1.7
2.2
3.3
4.5
2.0
2.6
4.0
5.7
2.4
3.3
5.1
7.5
3.7
5.2
8.5
12.6
290
238
185
154
279
227
176
146
264
214
165
136
233
186
140
115
1.6
2.1
3.2
4.5
1.7
2.3
3.5
5.1
2.3
3.1
4.9
7.2
3.6
5.0
8.2
12.4
295
244
192
161
289
238
187
157
268
220
171
143
233
188
143
118
1.4
1.9
2.9
4.1
1.7
2.2
3.5
5.0
2.1
2.9
4.7
7.0
3.4
4.8
8.0
12.2
307
257
205
173
293
245
194
164
272
225
177
149
233
189
146
121
1.4
1.9
2.9
4.1
1.6
2.2
3.4
5.0
2.0
2.8
4.5
6.8
3.3
4.7
7.9
12
312
263
211
180
299
251
201
170
277
231
183
155
233
191
149
124
1.2
1.7
2.6
3.8
1.4
2.0
3.1
4.6
1.9
2.7
4.4
6.6
3.2
4.6
7.8
11.9
325
276
224
191
311
263
212
181
282
237
189
160
234
193
152
127
1.2
1.6
2.6
3.8
1.4
1.9
3.1
4.6
1.9
2.6
4.3
6.5
3.2
4.5
7.6
11.8
331
282
230
197
316
269
218
186
287
242
195
166
235
195
154
129
1 The ratio of span of deck unit to average length of sheet is taken to be 1/3.
2 Diaphragm loads are based on steel decks having an average ultimate tensile strength of 55 ksi.
3 Values shown calculated in accordance with SDI equations using a φ factor of 0.5 for LSD for all load conditions.
Note: Reference pages 30-31 for generally higher diaphragm capacities with Hilti Sidelap Connectors (SLC).
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 33
Steel Deck Fastening Systems
1.2 X-HSN 24 for Fastening Deck to Bar Joist
1.2.4 Ordering Information
DX 860-HSN Decking System
Tools
Description
DX 860-HSN Stand-Up Decking Tool
Accessories
Description
HSN Piston and Brake Spares Pack
Notes
Qty
Use-on-Demand service provides
daily rental
1 pcs
Notes
Qty
Replacement piston and brake
for DX 860-HSN
1 pcs
Fasteners (Combos with 40-strip Cartridges)
Description
Notes
Qty
X-HSN 24 bulk fastener/cartridge combo
X-HSN 24 pallet fastener/cartridge combo
1/8" (3 mm) ≤ tf ≤ 3/8" (10 mm)
1/8" (3 mm) ≤ tf ≤ 3/8" (10 mm)
2,000 pcs
32,000 pcs
Notes
Qty
DX 460-SM Decking System
Tools
Description
DX 460-SM Hand Held Decking Tool
1 pcs
Accessories
Description
Notes
Qty
Magazine X-SM
Piston X-AP PSM
Buffer (reinforced) X-460-B
Replacement magazine for DX 460-SM
Replacement piston for DX 460-SM
Replacement buffer for DX-460-SM
1 pcs
1 pcs
1 pcs
Fasteners (Combos with 10-strip cartridges for DX 460-SM)
Description
Notes
Qty
X-HSN 24 bulk fastener/cartridge combo
X-HSN 24 pallet fastener/cartridge combo
1,000 pcs
32,000 pcs
3/16" (5 mm) ≤ tf ≤ 3/8" (10 mm)
3/16" (5 mm) ≤ tf ≤ 3/8" (10 mm)
34 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
X-ENP-19 for Fastening Deck to Structural Steel 1.3
1.3.1 Product Description
The Hilti structural steel deck fastening
system consists of powder-actuated
tools which are primarily used with one
fastener: the X-ENP-19 L15, which is
available either collated or non-collated.
For most structural steel decking jobs,
the tool of choice is the DX 860-ENP-L
tool. This self-contained stand up decking
tool is powered by 0.27 caliber long
cartridges, which are loaded into the tool
in strips of 40. The cartridges drive the
X-ENP-19 L15 MXR fastener (collated
version) into almost any type
of steel deck and base steel thicknesses
greater than or equal to 1/4". These
fasteners are available in collated strips
of 10. Four of these strips are loaded into
the DX 860-ENP-L tool along with the
cartridge strip, and enable the operator
to fasten at a rate of up to 1,000 quality
fastenings per hour.
Fastener
plating
5 µm Zinc1
Nominal fastener
hardness
58 HRC
1.3.3 Technical Data
Allowable pullout loads for attachments to steel base material lb (kN)1, 2, 3
X-ENP-19 L15
1
2
3
4
1/4
905 (4.03)
Material Specifications
1.3.3
Technical Data
1.3.4
Ordering Information
X-ENP-19 L15 MX and MXR
X-ENP-19 L15
Approvals/Listings
1 ASTM B633, SC 1, Type III. Reference Section 2.3.3.1 of Hilti North American Product Technical Guide
Volume 1: Direct Fastening for more information.
Fastener
1.3.2
Hilti X-ENP-19 steel deck fasteners
comply with ANSI/SDI RD1.0, C1.0
and NC1.0 standards.
Fastener
material
Carbon Steel
X-ENP-19 L15
Product Description
Other tools include the hand held
DX 76-MX, a semi-automatic magazine
tool. Other configurations of the DX 76
include a single fastener guide variation
of the tool for miscellaneous use.
1.3.2 Material Specifications
Fastener
1.3.1
Base material thickness (in.)
3/8
1/2 4
1125 (5.00)
1010 (4.49)
≥ 5/8 4
965 (4.29)
These values represent testing performed in ASTM A36 plate steel.
The values must be compared with allowable tensile pullover values.
Allowable values based on safety factor of 5.0.
Allowable values are based on minimum 1/2" penetration depth through or into base steel. For 3/8"
penetration depth into 1/2" and thicker steels, reduce the allowable load capacity to 635 lb (2.79 kN).
ICC-ES (International Code Council)
ESR-2776, ESR-2197, ESR-1116, ESR-1169, ESR-1414
COLA (City of Los Angeles)
RR 25877, RR 25296
FM (Factory Mutual)
For attaching Class 1 Steel Roof Decks
with 1-60 and 1-90 wind uplift ratings.
Listed for higher wind uplift ratings with
FM Approved Lightweight Insulating
Concrete Roof Deck Assemblies.
Refer to FM RoofNav for specific
assembly listings.
UL (Underwriters Laboratories)
Fasteners for attaching steel roof deck
(uplift and fire classification)
ABS (American Bureau of Shipping)
Allowable pullover and shear bearing loads for attaching steel deck 1,2,3
Steel deck gauge (in.)
Fastener
X-ENP-19 L15
16 (0.0598)
Tension
lb (kN)
Shear
lb (kN)
18 (0.0474)
Tension
lb (kN)
Shear
lb (kN)
20 (0.0358)
Tension
lb (kN)
Shear
lb (kN)
22 (0.0295)
Tension
lb (kN)
Shear
lb (kN)
24 (0.0239)
Tension
lb (kN)
Shear
lb (kN)
26 (0.0179)
Tension
lb (kN)
Shear
lb (kN)
940
1050
875
840
755
640
665
535
400
440
185
335
(4.14)
(4.62)
(3.85)
(3.70)
(3.32)
(2.82)
(2.93)
(2.35)
(1.78)
(1.94)
(0.81)
(1.47)
1 Minimum base steel thickness must be greater than or equal to 1/4" (6 mm).
2 Allowable values are based on a safety factor of 3.0.
3 Loads based on ASTM A1008, or minimum ASTM A653 SQ33 steel deck.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 35
6''
1-1/2''
36''
152 mm
36''
1-1/2''
914 mm
38 mm
Steel Deck Fastening Systems
1.3 X-ENP-19 for Fastening Deck to Structural Steel
36/9
6''
36/7
1-1/2''
36''
6'' 152 mm
36''
914/9
1-1/2''
914 mm
38 mm
Allowable Stress Design (ASD)-Allowable diaphragm shears, SASD, (plf) and stiffness factors, G', (kips/in.) for standard
1-1/2" deep flutes, 6" center-to-center steel deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) installed with Hilti X-ENP-19 L15 fasteners
with 36/9 or 36/7 end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti SLC6,7,8
36" O.C.
24" O.C.
18" O.C.
22
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
20
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
18
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
16
12" O.C.
6" O.C.
3" O.C.
Factor
36/11
4'-0"
9
SASD
804
6''
G'
55.7
36''
SASD
861
G'
56.2
SASD
915
G'
56.8
SASD
1016
G'
57.5
SASD
1263
G'
59.2
SASD
1568
G'
61.0
SASD
1038
G'
78.5
SASD
1117
G'
79.5
SASD
1193
G'
80.0
SASD
1333
G'
81.8
SASD
1666
G'
84.8
SASD
2050
G'
88.5
SASD
1254
G'
123.5
SASD
1352
G'
126.6
SASD
1446
G'
128.2
SASD
1617
G'
131.6
SASD
2023
G'
138.9
SASD
2484
G'
147.1
SASD
1277
G'
172.4
SASD
1382
G'
175.4
SASD
1481
G'
178.6
SASD
1662
G'
185.2
SASD
2082
G'
196.1
SASD
2542
G'
212.8
7
561
52.8
623
53.7
683
54.3
793
55.7
1058
58.1
1362
60.2
731
73.3
819
74.9
902
76.3
1055
78.5
1409
83.0
1784
87.0
886
113.6
994
116.3
1097
119.0
1285
123.5
1715
133.3
2163
144.9
908
153.8
1023
158.7
1132
163.9
1330
172.4
1773
188.7
2214
208.3
5'-0"
9
7
688
485
61.5
57.5
1-1/2''
750
550
62.5
59.0
808
613
63.3
60.2
919
730
64.6
62.3
1192
1014
67.1
66.1
1532
1341
69.9
69.4
892
636
84.6
77.7
979
728
86.2
80.2
1061
815
87.7
82.6
1214
978
89.9
85.9
1583
1358
94.7
92.5
2012
1763
100.0
99.0
1079
771
128.4 115.0
1186
885
131.6 120.6
1288
993
135.1 123.5
1476
1193
139.3 131.0
1926
1655
149.5 144.7
2440
2138
161.3 158.7
1102
793
172.4 151.5
1216
914
178.6 158.7
1324
1029
181.8 166.7
1523
1239
192.3 175.4
1989
1716
208.3 200.0
2501
2192
227.3 222.2
Span (ft- in.)
6'-0"
7'-0"
8'-0"
Fasteners per sheet to support
36/9
9
7
9
7
9
7
595
426
525
383
473
352
6'' 152 mm
65.6
60.5
68.3
62.4
69.9
63.7
36''
670
499
601
459
549
427
67.0
62.7
70.2
65.3
72.5
67.1
732
564
675
528
624
500
68.0
64.5
71.9
67.6
74.6
69.9
849
685
796
652
755
627
70.2
67.4
74.5
71.4
78.1
74.6
1140
982
1101
958
1070
36/11 940
74.1
72.6
80.0
78.1
84.7
82.6
1505
1327
1485
1316
1188
1188
6''
78.1
77.5
84.7
84.0
90.1
89.3
36''
783
566
695
513
629
472
88.2
80.0
90.1
81.0
91.0
81.2
880
664
803
617
737
580
90.5
83.5
93.2
85.4
94.8
86.6
967
755
896
710
841
676
92.6
86.2
96.2
89.3
98.0
90.9
1129
923
1064
883
1014
852
95.8
91.2
100.2
95.1
103.5
98.1
1523
1321
1477
1294
1441
1273
102.5 100.0 108.7 106.1 113.8 111.0
1983
1748
1962
1737
1547
1547
108.7 107.5 117.6 116.3 123.5 122.0
956
692
851
628
772
580
129.6 114.7 129.1 113.2 127.5 111.2
1068
809
979
753
906
710
133.9 120.9 134.5 120.8 134.1 120.0
1175
921
1090
868
1025
827
137.0 126.6 138.9 128.2 140.8 128.2
1374
1128
1298
1080
1238
1044
144.3 135.2 147.4 138.0 149.4 139.8
1855
1612
1801
1581
1759
1556
157.7 152.6 163.9 158.7 168.7 163.4
2407
2121
2383
2108
2219
2099
172.4 169.5 181.8 178.6 188.7 185.2
978
713
881
654
801
605
170.3 147.8 166.5 143.5 162.2 139.1
1098
838
1010
782
942
740
177.0 157.2 174.7 154.4 171.7 151.4
1212
957
1128
904
1063
864
181.8 166.7 181.8 163.9 178.6 161.3
1423
1176
1347
1129
1289
1093
193.4 179.1 194.4 179.9 194.4 180.1
1922
1676
1870
1646
1830
1622
215.3 206.9 220.4 212.0 224.1 215.8
2472
2177
2450
2166
2432
2157
238.1 232.6 250.0 243.9 256.4 250.0
9'-0"
914/11
10'-0"
9
7
9
436
329
408
71.4
64.1
71.9
1-1/2''
714 mm
512
404
483
74.1
68.5
75.2
587
478
558
76.9
71.9
78.1
723
607
697
80.6
77.5
83.3
938
926
760
88.5
87.0
91.7
938
938
760
95.2
94.3
100.0
1-1/2''
578
441
541
90.9
81.3
90.9
686
549
649
96.2
87.0
96.2
793
649
757
100.0
92.6
101.0
975
828
942
106.4 100.0 107.5
1222
1222
990
117.6 114.9 122.0
1222
1222
990
129.9 128.2 135.1
710
542
661
125.5 109.1 123.5
844
676
795
133.0 118.9 131.6
973
795
928
138.9 126.6 138.9
1191
1015
1152
150.6 141.0 151.5
1725
1537
1420
172.4 167.2 175.4
1753
1753
1420
196.1 192.3 200.0
739
567
690
157.8 135.0 153.5
883
706
833
168.4 148.5 165.2
1011
832
969
178.6 161.3 175.4
1242
1064
1204
193.9 179.8 193.0
1797
1604
1771
226.8 218.8 228.9
2191
2150
1775
263.2 256.4 263.2
7
311
64.5
38 mm
386
69.4
461
73.5
591
79.4
760
90.1
760
99.0
418
80.6
526
87.7
627
93.5
808
102.0
990
119.0
990
133.3
512
106.4
646
117.6
769
126.6
991
140.8
1420
169.5
1420
196.1
537
131.1
679
145.7
806
158.7
1041
179.4
1589
221.1
1775
263.2
1 Tabulated diaphragm shear values are for attachment of steel deck to a base steel thickness, tf ≥ 1/4".
2 Tabulated ASD diaphragm shear loads are calculated with a safety factor (Ω) of 2.35 for wind loads. To calculate ASD values for load combinations involving
earthquake, multiply values in table by 2.35 and divide by a safety factor (Ω) of 2.50. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
36 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
1-1/2''
36''
152 mm
36''
1-1/2''
914 mm
38 mm
Steel Deck Fastening Systems
X-ENP-19 for Fastening Deck to Structural Steel 1.3
36/4
36/5
6''
1-1/2''
36''
6'' 152 mm
36''
914/5
1-1/2''
914 mm
38 mm
Allowable Stress Design (ASD)-Allowable diaphragm shears, SASD, (plf) and stiffness factors, G', (kips/in.) for standard
1-1/2" deep flutes, 6" center-to-center steel deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) installed with Hilti X-ENP-19 L15 fasteners
with 36/5 or 36/4 end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti SLC6,7,8
36" O.C.
24" O.C.
18" O.C.
22
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
20
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
18
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
16
12" O.C.
6" O.C.
3" O.C.
Factor
36/7
4'-0"
5
SASD
504
6''
G'
13.6
36''
SASD
557
G'
13.6
SASD
605
G'
13.7
SASD
688
G'
13.8
SASD
36/9 862
G'
14.0
SASD
862
6''
G'
14.1
36''
SASD
656
G'
21.1
SASD
729
G'
21.2
SASD
795
G'
21.4
SASD
36/11 908
G'
21.6
SASD
1130
6''
G'
22.0
36''
SASD
1130
G'
22.3
SASD
795
G'
38.8
SASD
884
G'
39.2
SASD
965
G'
39.7
SASD
1103
G'
40.3
SASD
1370
G'
41.5
SASD
1370
G'
42.4
SASD
813
G'
62.1
SASD
908
G'
63.3
SASD
993
G'
64.1
SASD
1136
G'
65.8
SASD
1404
G'
68.5
SASD
1404
G'
70.9
4
410
9.9
458
9.9
501
10.0
572
10.0
700
10.1
700
10.2
536
15.4
602
15.5
660
15.6
753
15.8
913
16.0
913
16.2
650
28.8
731
29.2
801
29.5
914
30.0
1105
30.8
1105
31.3
666
46.9
751
47.8
825
48.8
940
49.8
1128
51.8
1128
53.2
5'-0"
5
4
442
365
16.3
11.9
1-1/2''
499
418
16.4
12.0
552
465
16.6
12.1
644
544
16.8
12.2
837
688
17.1
12.4
837
688
17.3
12.6
1-1/2''
579
481
24.9
18.4
659
554
25.3
18.7
731
618
25.5
18.9
856
721
25.9
19.1
1103
899
26.6
19.6
1-1/2''
1103
899
27.1
19.9
703
584
44.6
33.7
801
673
45.5
34.4
890
751
46.3
35.0
1042
877
47.4
35.8
1339
1089
49.3
37.1
1339
1089
51.0
38.2
722
601
69.4
53.5
825
695
71.4
55.2
919
776
73.0
56.5
1077
905
75.8
58.1
1376
1114
80.0
61.3
1376
1114
84.0
64.1
Span (ft- in.)
6'-0"
7'-0"
8'-0"
Fasteners per sheet to support
36/5
5
4
5
4
5
4
398
333
365
309
336
288
6'' 152 mm
18.8
13.8
21.0
15.6
23.0
36''17.2
458
389
428
367
404
351
19.0
14.0
21.4
15.9
23.5
17.6
514
440
485
420
463
405
19.2
14.2
21.7
16.1
23.9
17.9
613
524
589
509
570
497
19.5
14.4
22.1
16.4
24.6
18.3
819
679
806
672
795
36/7 666
20.0
14.7
22.8
16.8
25.4
18.9
819
679
806
672
795
666
6'' 152 mm
20.4
14.9
23.3
17.1
26.1
19.3
36''
525
441
484
411
452
388
28.3
21.2
31.3
23.6
33.7
25.7
608
519
571
492
541
472
28.8
21.6
32.1
24.2
34.8
26.6
685
587
651
564
624
546
29.2
21.9
32.7
24.6
35.7
27.2
819
698
790
681
768
36/9 667
29.9
22.3
33.6
25.2
36.9
28.0
1084
890
1069
883
1058
877
6'' 152 mm
30.9
22.9
35.0
26.2
38.8
29.2
36''
1084
890
1069
883
1058
877
31.7
23.4
36.1
26.8
40.2
30.1
637
536
588
501
551
474
49.3
37.8
53.2
41.2
56.2
44.0
741
632
695
600
661
576
50.8
38.9
55.2
42.8
58.8
46.1
835
715
794
688
762
36/11 666
51.8
39.7
56.8
44.1
61.0
47.8
998
850
964
830
938
814
6''
53.8
41.0
59.2
45.7
64.1
50.0
36''
1317
1079
1300
1070
1287
1064
56.5
42.9
63.3
48.4
69.0
53.5
1317
1079
1300
1070
1287
1064
58.8
44.4
66.2
50.5
73.0
56.2
657
554
608
519
570
492
74.6
58.6
78.7
62.4
81.3
65.4
766
654
721
624
687
599
77.5
61.0
82.6
65.7
86.2
69.6
865
741
825
715
794
694
80.0
62.9
86.2
68.5
90.1
73.0
1035
880
1002
860
977
845
84.0
65.7
90.9
72.1
97.1
77.8
1355
1105
1340
1097
1328
1091
90.1
70.2
99.0
78.2
107.5
85.5
1355
1105
1340
1097
1328
1091
96.2
74.1
106.4
82.6
116.3
91.7
9'-0"
914/7
10'-0"
5
4
5
315
272
298
24.8
18.7 1-1/2''
26.3
914 mm
385
337
370
25.5
19.3
27.3
446
393
431
26.0
19.6
28.0
555
487
542
26.8
20.2
29.0
787
760
914/9662
28.0
20.9
30.4
787
662
760
28.8
21.4
31.4
1-1/2''
914 mm
423
370
402
35.8
27.7
37.7
518
455
499
37.3
28.7
39.5
602
531
585
38.5
29.5
41.0
750
736
914/11656
40.0
30.6
42.9
1048
872
990
42.4
32.2 1-1/2''
45.9
714 mm
1048
872
990
44.1
33.2
47.8
521
452
493
58.5
46.4
60.2
633
556
610
61.7
49.1
64.5
736
649
715
64.5
51.0
67.6
917
801
900
68.5
54.0
71.9
1-1/2''
1276
1059
1267
74.6
58.3
79.4
1276
1059
1267
79.4
61.3
85.5
540
470
516
83.3
67.7
84.0
659
580
637
89.3
72.9
91.7
768
677
748
94.3
76.9
97.1
957
833
940
102.0
82.8
106.4
1318
1087
1310
114.9
92.1
120.5
1318
1087
1310
125.0
99.0
133.3
4
260
20.1
38 mm
326
20.8
383
21.3
479
21.9
658
22.8
658
23.5
38 mm
354
29.4
442
30.8
519
31.7
647
33.0
868
35.0
38 mm
868
36.2
434
48.3
540
51.5
635
54.1
790
57.5
1054
62.9
1054
66.7
452
69.5
565
75.6
663
80.0
823
87.2
1083
98.2
1083
106.4
1 Tabulated diaphragm shear values are for attachment of steel deck to a base steel thickness, tf ≥ 1/4".
2 Tabulated ASD diaphragm shear loads are calculated with a safety factor (Ω) of 2.35 for wind loads. To calculate ASD values for load combinations involving
earthquake, multiply values in table by 2.35 and divide by a safety factor (Ω) of 2.50. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 37
6''
1-1/2''
36''
152 mm
36''
1-1/2''
914 mm
38 mm
Steel Deck Fastening Systems
1.3 X-ENP-19 for Fastening Deck to Structural Steel
36/7
36/9
6''
1-1/2''
36''
6'' 152 mm
36''
914/9
1-1/2''
914 mm
38 mm
Load Resistance Factor Design (LRFD) – Factored resistance diaphragm shears, SLRFD, (plf) and stiffness factors, G',
(kips/in.) for standard 1-1/2" deep flutes, 6" center-to-center steel deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) installed with Hilti X-ENP-19 L15 fasteners with 36/9 or 36/7 end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti SLC6,7,8
36" O.C.
24" O.C.
18" O.C.
22
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
20
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
18
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
16
12" O.C.
6" O.C.
3" O.C.
Factor
36/11
4'-0"
9
SLRFD
1322
6''
G'
55.7
36''1415
SLRFD
G'
56.2
SLRFD
1504
G'
56.8
SLRFD
1669
G'
57.5
SLRFD
2076
G'
59.2
SLRFD
2577
G'
61.0
SLRFD
1705
G'
78.5
SLRFD
1836
G'
79.5
SLRFD
1961
G'
80.0
SLRFD
2190
G'
81.8
SLRFD
2737
G'
84.8
SLRFD
3369
G'
88.5
SLRFD
2060
G'
123.5
SLRFD
2222
G'
126.6
SLRFD
2375
G'
128.2
SLRFD
2658
G'
131.6
SLRFD
3325
G'
138.9
SLRFD
4082
G'
147.1
SLRFD
2098
G'
172.4
SLRFD
2270
G'
175.4
SLRFD
2433
G'
178.6
SLRFD
2731
G'
185.2
SLRFD
3422
G'
196.1
SLRFD
4177
G'
212.8
7
922
52.8
1024
53.7
1122
54.3
1303
55.7
1739
58.1
2238
60.2
1202
73.3
1346
74.9
1483
76.3
1734
78.5
2315
83.0
2932
87.0
1456
113.6
1634
116.3
1803
119.0
2111
123.5
2818
133.3
3554
144.9
1492
153.8
1681
158.7
1860
163.9
2185
172.4
2913
188.7
3638
208.3
5'-0"
9
7
1131
796
61.5
57.5
1-1/2''
1232
904
62.5
59.0
1328
1006
63.3
60.2
1509
1199
64.6
62.3
1959
1666
67.1
66.1
2517
2204
69.9
69.4
1466
1044
84.6
77.7
1608
1196
86.2
80.2
1743
1340
87.7
82.6
1995
1607
89.9
85.9
2601
2231
94.7
92.5
3305
2897
100.0
99.0
1774
1267
128.4 115.0
1949
1454
131.6 120.6
2116
1632
135.1 123.5
2426
1960
139.3 131.0
3165
2719
149.5 144.7
4009
3514
161.3 158.7
1811
1302
172.4 151.5
1998
1502
178.6 158.7
2176
1691
181.8 166.7
2503
2037
192.3 175.4
3269
2820
208.3 200.0
4110
3603
227.3 222.2
Span (ft- in.)
6'-0"
7'-0"
8'-0"
Fasteners per sheet to support
36/9
9
7
9
7
9
7
977
699
863
630
778
578
152 mm
65.6
60.5
68.3
62.4 6''
69.9
63.7
36''
1101
820
987
754
902
702
67.0
62.7
70.2
65.3
72.5
67.1
1203
926
1110
867
1025
822
68.0
64.5
71.9
67.6
74.6
69.9
1394
1126
1308
1071
1241
1030
70.2
67.4
74.5
71.4
78.1
74.6
1874
1614
1809
1575
1759
1545
36/11
74.1
72.6
80.0
78.1
84.7
82.6
2473
2181
2440
2163
1900
1900
78.1
77.5
84.7
84.0 6''
90.1
89.3
36''
1286
930
1142
842
1034
776
88.2
80.0
90.1
81.0
91.0
81.2
1445
1091
1319
1014
1211
953
90.5
83.5
93.2
85.4
94.8
86.6
1588
1240
1472
1167
1382
1111
92.6
86.2
96.2
89.3
98.0
90.9
1855
1517
1749
1451
1667
1401
95.8
91.2
100.2
95.1
103.5
98.1
2502
2171
2427
2126
2368
2092
102.5 100.0 108.7 106.1 113.8 111.0
3259
2873
3224
2854
2475
2475
108.7 107.5 117.6 116.3 123.5 122.0
1570
1136
1399
1032
1268
953
129.6 114.7 129.1 113.2 127.5 111.2
1754
1329
1609
1237
1488
1167
133.9 120.9 134.5 120.8 134.1 120.0
1930
1513
1792
1426
1684
1359
137.0 126.6 138.9 128.2 140.8 128.2
2258
1854
2133
1775
2035
1715
144.3 135.2 147.4 138.0 149.4 139.8
3048
2649
2960
2597
2891
2557
157.7 152.6 163.9 158.7 168.7 163.4
3955
3486
3915
3465
3550
3448
172.4 169.5 181.8 178.6 188.7 185.2
1607
1171
1448
1074
1317
994
170.3 147.8 166.5 143.5 162.2 139.1
1804
1377
1659
1286
1547
1216
177.0 157.2 174.7 154.4 171.7 151.4
1991
1573
1853
1486
1747
1419
181.8 166.7 181.8 163.9 178.6 161.3
2338
1932
2214
1855
2118
1796
193.4 179.1 194.4 179.9 194.4 180.1
3158
2753
3073
2704
3007
2666
215.3 206.9 220.4 212.0 224.1 215.8
4062
3577
4025
3559
3996
3544
238.1 232.6 250.0 243.9 256.4 250.0
9'-0"
914/11
10'-0"
9
7
9
717
540
670
71.4
64.1
71.9
1-1/2''
714 mm
841
664
794
74.1
68.5
75.2
965
786
918
76.9
71.9
78.1
1188
997
1145
80.6
77.5
83.3
1501
1501
1216
88.5
87.0
91.7
1501
1501
1216
95.2
94.3
100.0
1-1/2''
949
725
889
90.9
81.3
90.9
1126
902
1066
96.2
87.0
96.2
1303
1067
1243
100.0
92.6
101.0
1602
1360
1548
106.4 100.0 107.5
1956
1956
1584
117.6 114.9 122.0
1956
1956
1584
129.9 128.2 135.1
1167
891
1086
125.5 109.1 123.5
1387
1111
1306
133.0 118.9 131.6
1599
1306
1525
138.9 126.6 138.9
1957
1667
1893
150.6 141.0 151.5
2805
2525
2272
172.4 167.2 175.4
2805
2805
2272
196.1 192.3 200.0
1215
932
1133
157.8 135.0 153.5
1451
1161
1369
168.4 148.5 165.2
1662
1367
1593
178.6 161.3 175.4
2041
1749
1978
193.9 179.8 193.0
2954
2635
2840
226.8 218.8 228.9
3506
3506
2840
263.2 256.4 263.2
7
511
64.5
38 mm
635
69.4
757
73.5
970
79.4
1216
90.1
1216
99.0
688
80.6
865
87.7
1031
93.5
1328
102.0
1584
119.0
1584
133.3
842
106.4
1061
117.6
1263
126.6
1628
140.8
2272
169.5
2272
196.1
883
131.1
1116
145.7
1324
158.7
1711
179.4
2611
221.1
2840
263.2
1 Tabulated diaphragm shear values are for attachment of steel deck to a base steel thickness, tf ≥ 1/4".
2 Tabulated LRFD diaphragm shear loads are calculated with a phi factor (Φ) of 0.70 for wind loads. To calculate LRFD values for load combinations involving
earthquake, divide values in table by 0.70 and multiply by a phi factor (Φ) of 0.65. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
38 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
1-1/2''
36''
152 mm
36''
1-1/2''
914 mm
38 mm
Steel Deck Fastening Systems
X-ENP-19 for Fastening Deck to Structural Steel 1.3
36/4
36/5
6''
1-1/2''
36''
6'' 152 mm
36''
914/5
1-1/2''
914 mm
38 mm
Load Resistance Factor Design (LRFD) – Factored resistance diaphragm shears, SLRFD, (plf) and stiffness factors, G',
(kips/in.) for standard 1-1/2" deep flutes, 6" center-to-center steel deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) installed with Hilti X-ENP-19 L15 fasteners with 36/5 or 36/4 end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti SLC6,7,8
36" O.C.
24" O.C.
18" O.C.
22
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
20
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
18
12" O.C.
6" O.C.
3" O.C.
36" O.C.
24" O.C.
18" O.C.
16
12" O.C.
6" O.C.
3" O.C.
Factor
36/7
4'-0"
5
SLRFD
829
6''
G'
13.6
36'' 915
SLRFD
G'
13.6
SLRFD
993
G'
13.7
SLRFD
1131
G'
13.8
SLRFD
1416
36/9
G'
14.0
SLRFD
1416
6''
G'
14.1
36''
SLRFD
1079
G'
21.1
SLRFD
1198
G'
21.2
SLRFD
1306
G'
21.4
SLRFD
1492
36/11
G'
21.6
SLRFD
1856
6''
G'
22.0
36'' 1856
SLRFD
G'
22.3
SLRFD
1306
G'
38.8
SLRFD
1453
G'
39.2
SLRFD
1586
G'
39.7
SLRFD
1812
G'
40.3
SLRFD
2251
G'
41.5
SLRFD
2251
G'
42.4
SLRFD
1337
G'
62.1
SLRFD
1492
G'
63.3
SLRFD
1632
G'
64.1
SLRFD
1866
G'
65.8
SLRFD
2307
G'
68.5
SLRFD
2307
G'
70.9
4
674
9.9
753
9.9
823
10.0
939
10.0
1151
10.1
1151
10.2
881
15.4
989
15.5
1084
15.6
1237
15.8
1500
16.0
1500
16.2
1067
28.8
1201
29.2
1317
29.5
1502
30.0
1815
30.8
1815
31.3
1095
46.9
1235
47.8
1355
48.8
1545
49.8
1853
51.8
1853
53.2
5'-0"
5
4
727
600
16.3
11.9
1-1/2''
820
687
16.4
12.0
907
765
16.6
12.1
1059
894
16.8
12.2
1376
1130
17.1
12.4
1376
1130
17.3
12.6
1-1/2''
952
790
24.9
18.4
1083
910
25.3
18.7
1202
1015
25.5
18.9
1407
1186
25.9
19.1
1813
1478
26.6
19.6
1-1/2''
1813
1478
27.1
19.9
1155
959
44.6
33.7
1316
1106
45.5
34.4
1462
1235
46.3
35.0
1712
1442
47.4
35.8
2200
1790
49.3
37.1
2200
1790
51.0
38.2
1186
987
69.4
53.5
1356
1142
71.4
55.2
1510
1276
73.0
56.5
1770
1487
75.8
58.1
2261
1831
80.0
61.3
2261
1831
84.0
64.1
Span (ft- in.)
6'-0"
7'-0"
8'-0"
Fasteners per sheet to support
36/5
5
4
5
4
5
4
655
548
600
508
552
474
6''
152 mm
18.8
13.8
21.0
15.6
23.0
17.2
36''
753
640
703
604
664
576
19.0
14.0
21.4
15.9
23.5
17.6
845
722
798
690
761
665
19.2
14.2
21.7
16.1
23.9
17.9
1007
861
967
836
936
816
19.5
14.4
22.1
16.4
24.6
18.3
1346
1115
1324
1104
1307
1095
36/7
20.0
14.7
22.8
16.8
25.4
18.9
1346
1115
1324
1104
1307
1095
6''
152 mm
20.4
14.9
23.3
17.1
26.1
19.3
36''
862
725
795
676
743
638
28.3
21.2
31.3
23.6
33.7
25.7
1000
852
938
809
890
775
28.8
21.6
32.1
24.2
34.8
26.6
1126
964
1069
926
1025
896
29.2
21.9
32.7
24.6
35.7
27.2
1345
1148
1299
1119
1262
1096
36/9
29.9
22.3
33.6
25.2
36.9
28.0
1781
1462
1757
1450
1738
1441
6''
152 mm
30.9
22.9
35.0
26.2
38.8
29.2
36''
1781
1462
1757
1450
1738
1441
31.7
23.4
36.1
26.8
40.2
30.1
1047
881
967
823
905
778
49.3
37.8
53.2
41.2
56.2
44.0
1217
1038
1143
986
1085
946
50.8
38.9
55.2
42.8
58.8
46.1
1372
1175
1304
1130
1252
1095
36/11
51.8
39.7
56.8
44.1
61.0
47.8
1640
1397
1585
1364
1542
1337
6''
53.8
41.0
59.2
45.7
64.1
50.0
36''
2164
1772
2136
1759
2114
1748
56.5
42.9
63.3
48.4
69.0
53.5
2164
1772
2136
1759
2114
1748
58.8
44.4
66.2
50.5
73.0
56.2
1079
910
999
853
937
808
74.6
58.6
78.7
62.4
81.3
65.4
1259
1075
1185
1025
1129
985
77.5
61.0
82.6
65.7
86.2
69.6
1422
1218
1356
1174
1304
1140
80.0
62.9
86.2
68.5
90.1
73.0
1700
1446
1647
1414
1605
1389
84.0
65.7
90.9
72.1
97.1
77.8
2227
1815
2202
1803
2182
1793
90.1
70.2
99.0
78.2
107.5
85.5
2227
1815
2202
1803
2182
1793
96.2
74.1
106.4
82.6
116.3
91.7
9'-0"
914/7
10'-0"
5
4
5
517
448
490
24.8
18.7
26.3
1-1/2''
914 mm
633
554
607
25.5
19.3
27.3
732
645
709
26.0
19.6
28.0
911
800
891
26.8
20.2
29.0
1293
1087
1216
914/9
28.0
20.9
30.4
1293
1087
1216
28.8
21.4
31.4
1-1/2''
914 mm
696
608
661
35.8
27.7
37.7
851
748
820
37.3
28.7
39.5
990
872
961
38.5
29.5
41.0
1233
1078
1209
914/11
40.0
30.6
42.9
1723
1433
1584
42.4
32.2
45.9
1-1/2''
714 mm
1723
1433
1584
44.1
33.2
47.8
856
742
810
58.5
46.4
60.2
1040
914
1002
61.7
49.1
64.5
1210
1067
1175
64.5
51.0
67.6
1507
1316
1479
68.5
54.0
71.9
1-1/2''
2096
1739
2082
74.6
58.3
79.4
2096
1739
2082
79.4
61.3
85.5
888
772
848
83.3
67.7
84.0
1083
953
1046
89.3
72.9
91.7
1263
1113
1229
94.3
76.9
97.1
1572
1369
1545
102.0
82.8
106.4
2165
1786
2152
114.9
92.1
120.5
2165
1786
2152
125.0
99.0
133.3
4
428
20.1
38 mm
536
20.8
629
21.3
787
21.9
1081
22.8
1081
23.5
38 mm
582
29.4
726
30.8
853
31.7
1063
33.0
1427
35.0
38 mm
1427
36.2
713
48.3
888
51.5
1043
54.1
1299
57.5
1732
62.9
1732
66.7
743
69.5
928
75.6
1090
80.0
1352
87.2
1779
98.2
1779
106.4
1 Tabulated diaphragm shear values are for attachment of steel deck to a base steel thickness, tf ≥ 1/4".
2 Tabulated LRFD diaphragm shear loads are calculated with a phi factor (Φ) of 0.70 for wind loads. To calculate LRFD values for load combinations involving
earthquake, divide values in table by 0.70 and multiply by a phi factor (Φ) of 0.65. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 39
6'' 152 mm
36''
1-1/2''
914 mm
38 mm
152 mm
914 mm
38 mm
Steel Deck Fastening Systems
1.3 X-ENP-19 for Fastening Deck to Structural Steel
36/7
6'' 152 mm
36''
914/9
(36/9)
914/9
c
914/7
(36/7)
914/7
1-1/2''
914 mm
38 mm
152 mm
914 mm
38 mm
Limit States Design (LSD)- Factored resistance diaphragm shears, SLSD, (N/mm) and stiffness factors, G', (103 N/mm)
for standard 38 mm deep flutes, 152 mm center-to-center steel deck (Fy ≥ 230 MPa; Fu ≥ 310 MPa) installed with Hilti
X-ENP-19 L15 fasteners with 914/9 (36/9) or 914/7 (36/7) end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti
SLC6,7,8
36/9
900 mm o.c.
6''
152 mm
36''
600 mm o.c.
450 mm o.c.
22
300 mm o.c.
150
mm o.c.
36/11
75 mm o.c.
6''
36''
900 mm o.c.
600 mm o.c.
450 mm o.c.
20
300 mm o.c.
150 mm o.c.
75 mm o.c.
900 mm o.c.
600 mm o.c.
450 mm o.c.
18
300 mm o.c.
150 mm o.c.
75 mm o.c.
900 mm o.c.
600 mm o.c.
450 mm o.c.
16
300 mm o.c.
150 mm o.c.
75 mm o.c.
Factor
914/11
1200
9
7
SLSD
18.2
12.7
G'
9.7
9.2
1-1/2''
714 mm
SLSD
19.4
14.1
G'
9.8
9.3
SLSD
20.6
15.4
G'
9.8
9.4
SLSD
22.9
17.9
G'
10.0
9.7
SLSD
28.4
23.8
G'
10.3
10.1
SLSD
35.0
30.4
G'
10.5
10.5
1-1/2''16.5
SLSD
23.4
G'
13.7
12.8
SLSD
25.2
18.5
G'
13.8
13.1
SLSD
26.9
20.4
G'
13.9
13.3
SLSD
30.0
23.8
G'
14.2
13.7
SLSD
37.4
31.7
G'
14.7
14.4
SLSD
45.7
39.8
G'
15.4
15.2
SLSD
28.3
20.0
G'
21.7
19.6
SLSD
30.5
22.4
G'
22.2
20.4
SLSD
32.6
24.7
G'
22.2
20.8
SLSD
36.4
28.9
G'
22.7
21.7
SLSD
45.5
38.5
G'
23.8
23.3
SLSD
55.4
48.2
G'
25.6
25.0
SLSD
28.8
20.5
G'
30.3
27.0
SLSD
31.2
23.1
G'
30.3
27.8
SLSD
33.4
25.6
G'
31.3
28.6
SLSD
37.5
30.0
G'
32.3
30.3
SLSD
46.8
39.9
G'
34.5
33.3
SLSD
56.7
49.4
G'
37.0
35.7
1500
9
15.5
10.7
38
16.9
10.9
18.2
11.0
20.7
11.2
26.8
11.7
34.2
12.2
20.1
14.8
22.1
15.0
23.9
15.2
27.4
15.7
35.6
16.5
44.9
17.2
24.4
22.5
26.8
23.0
29.1
23.3
33.3
24.4
43.3
26.1
54.4
27.8
24.9
30.3
27.5
31.3
29.9
32.3
34.4
33.3
44.8
37.0
55.8
40.0
7
11.0
10.0
mm
12.4
10.3
13.8
10.5
16.5
10.8
22.8
11.5
29.9
12.0
14.4
13.6
16.4
14.0
18.4
14.3
22.0
15.0
30.5
16.1
39.3
17.2
17.4
20.2
20.0
21.0
22.4
21.7
26.9
22.9
37.2
25.3
47.7
27.8
17.9
26.3
20.7
27.8
23.3
29.4
28.0
31.3
38.6
34.5
48.9
38.5
Span (mm)
1800
2100
2400
Fasteners per sheet to support
914/9
9
7
9
7
9
7
13.5
9.6
11.9
8.7
10.7
8.0
152 mm
11.4
10.6
11.9
10.9
12.2
11.1
15.1
11.3
13.6
10.4
12.4914 mm
9.7
11.7
10.9
12.3
11.4
12.7
11.8
16.5
12.7
15.2
11.9
14.1
11.3
11.9
11.2
12.5
11.8
13.0
12.2
19.1
15.5
18.0
14.7
17.1
14.1
12.2
11.7
13.0
12.5
13.7
13.0
25.7
22.1
24.8
21.6
24.1
21.2
914/11
12.9
12.6
13.9
13.6
14.7
14.5
33.6
29.6
33.1
29.3
26.8
26.8
152 mm
13.5
13.5
14.7
14.5
15.6
15.6
714 mm
17.7
12.8
15.7
11.6
14.2
10.7
15.4
14.0
15.8
14.2
15.9
14.3
19.9
15.0
18.2
13.9
16.7
13.1
15.8
14.6
16.3
15.0
16.6
15.2
21.8
17.0
20.2
16.0
19.0
15.3
16.1
15.2
16.7
15.6
17.2
15.9
25.5
20.8
24.0
19.9
22.9
19.2
16.7
15.9
17.5
16.6
18.1
17.2
34.2
29.7
33.2
29.1
32.4
28.6
17.9
17.4
19.0
18.5
19.9
19.4
44.2
39.0
43.7
38.9
35.0
35.0
18.9
18.9
20.4
20.0
21.7
21.3
21.6
15.6
19.3
14.2
17.5
13.1
22.7
20.2
22.7
19.9
22.4
19.6
24.1
18.3
22.1
17.0
20.5
16.1
23.5
21.3
23.6
21.2
23.6
21.1
26.5
20.8
24.6
19.6
23.1
18.7
24.4
22.2
24.4
22.2
24.4
22.2
31.0
25.4
29.3
24.4
27.9
23.6
25.3
23.7
25.8
24.2
26.2
24.6
41.7
36.3
40.5
35.5
39.6
35.0
27.6
26.7
28.7
27.8
29.5
28.6
53.7
47.3
53.1
47.0
50.1
46.8
30.3
29.4
31.3
31.3
33.3
32.3
22.1
16.1
20.0
14.8
18.1
13.7
29.9
26.0
29.3
25.3
28.6
24.5
24.8
19.0
22.8
17.7
21.3
16.7
31.1
27.6
30.7
27.2
30.2
26.7
27.4
21.6
25.5
20.4
24.0
19.5
32.3
29.4
32.3
28.6
31.3
28.6
32.1
26.5
30.4
25.5
29.1
24.7
33.9
31.4
34.1
31.6
34.2
31.7
43.2
37.7
42.1
37.0
41.2
36.5
37.7
36.2
38.6
37.2
39.3
37.9
55.2
48.6
54.7
48.3
54.3
48.1
41.7
41.7
43.5
43.5
45.5
43.5
2700
9
9.9
12.5
11.6
13.0
13.3
13.3
16.3
14.1
21.2
15.4
21.2
16.7
13.1
15.9
15.5
16.7
18.0
17.5
22.0
18.5
27.6
20.8
27.6
22.7
16.1
22.1
19.1
23.4
22.0
24.4
26.9
26.4
38.8
30.2
39.6
34.5
16.7
27.8
20.0
29.7
22.9
31.3
28.1
34.1
40.5
39.8
49.5
45.5
3000
7
9
7.4
9.2
11.2
12.7
9.138 mm
10.9
12.0
13.2
10.8
12.6
12.7
13.7
13.7
15.7
13.5
14.5
20.8
17.2
15.2
16.1
21.2
17.2
16.4
17.5
38 mm
10.0
12.2
14.3
15.9
12.4
14.7
15.4
16.9
14.7
17.1
16.1
17.5
18.7
21.3
17.5
18.9
27.6
22.4
20.0
21.3
27.6
22.4
22.2
23.3
12.3
15.0
19.2
21.7
15.3
18.0
20.8
23.3
18.0
21.0
22.2
24.4
22.9
26.0
25.0
26.3
34.6
32.1
29.4
30.3
39.6
32.1
33.3
34.5
12.8
15.6
23.8
27.1
16.0
18.9
26.2
29.1
18.8
21.9
28.6
31.3
24.0
27.2
31.6
34.0
36.1
39.9
38.4
40.2
47.9
40.1
45.5
47.6
7
7.0
11.4
8.7
12.2
10.4
12.8
13.3
13.9
17.2
15.6
17.2
17.2
9.5
14.1
11.9
15.4
14.2
16.4
18.2
17.9
22.4
20.8
22.4
23.3
11.6
18.9
14.6
20.8
17.4
22.2
22.4
25.0
32.1
30.3
32.1
34.5
12.2
23.2
15.4
25.7
18.2
27.8
23.5
31.6
35.8
38.8
40.1
45.5
1 Tabulated diaphragm shear values are for attachment of steel deck to a base steel thickness, tf ≥ 6 mm.
2 Tabulated LSD diaphragm shear loads are calculated with a phi factor (Φ) of 0.65 for wind loads. To calculate LSD values for load combinations involving
earthquake, divide values in table by 0.65 and multiply by a phi factor (Φ) of 0.60. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
40 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
6''152 mm
36''
914 mm1-1/2''
38 mm
152 mm
914 mm
38 mm
Steel Deck Fastening Systems
X-ENP-19 for Fastening Deck to Structural Steel 1.3
c
36/4
6''152 mm
36''
914/5
(36/5)
914/5
914/4
(36/4)
914/4
914 mm1-1/2''
38 mm
152 mm
914 mm
38 mm
Limit States Design (LSD)- Factored resistance diaphragm shears, SLSD, (N/mm) and stiffness factors, G', (103 N/mm)
for standard 38 mm deep flutes, 152 mm center-to-center steel deck (Fy ≥ 230 MPa; Fu ≥ 310 MPa) installed with Hilti
X-ENP-19 L15 fasteners with 914/5 (36/5) or 914/4 (36/4) end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti 36/5
SLC6,7,8
900
6''mm
152 o.c.
mm
36''
600 mm o.c.
450 mm o.c.
22
300 mm o.c.
36/7o.c.
150 mm
75
6''mm o.c.
152 mm
36''
900 mm o.c.
600 mm o.c.
450 mm o.c.
20
36/9o.c.
300 mm
150
6''mm
152 o.c.
mm
36''
75 mm o.c.
900 mm o.c.
600 mm o.c.
450 36/11
mm o.c.
18
300
6''mm o.c.
36''
150 mm o.c.
75 mm o.c.
900 mm o.c.
600 mm o.c.
450 mm o.c.
16
300 mm o.c.
150 mm o.c.
75 mm o.c.
Factor
914/7
1200
5
4
SLSD
11.4
9.2
G'
2.3
1.7
914 mm1-1/2''
SLSD
12.5
10.3
G'
2.4
1.7
SLSD
13.6
11.3
G'
2.4
1.7
SLSD
15.5
12.8
G'
2.4
1.7
SLSD
19.2
15.6
914/9
G'
2.4
1.7
SLSD
19.2
15.6
G'
2.4
1.8
914 mm1-1/2''
SLSD
14.8
12.1
G'
3.6
2.7
SLSD
16.4
13.6
G'
3.7
2.7
SLSD
17.9
14.8
G'
3.7
2.7
SLSD
20.4
16.9
914/11
G'
3.7
2.7
SLSD
25.2
20.3
G'
3.8
2.8
714 mm1-1/2''
SLSD
25.2
20.3
G'
3.8
2.8
SLSD
17.9
14.6
G'
6.7
5.0
SLSD
19.9
16.5
G'
6.8
5.1
SLSD
21.7
18.0
G'
6.8
5.1
SLSD
24.8
20.5
G'
7.0
5.2
1-1/2''
SLSD
30.6
24.6
G'
7.2
5.3
SLSD
30.6
24.6
G'
7.4
5.4
SLSD
18.4
15.0
G'
10.8
8.1
SLSD
20.5
16.9
G'
11.0
8.3
SLSD
22.4
18.6
G'
11.1
8.4
SLSD
25.5
21.1
G'
11.4
8.6
SLSD
31.3
25.2
G'
11.9
8.9
SLSD
31.3
25.2
G'
12.3
9.3
1500
5
4
10.0
8.2
2.8
2.1
38 mm
11.3
9.4
2.8
2.1
12.4
10.5
2.9
2.1
14.5
12.2
2.9
2.1
18.7
15.3
2.9
2.1
18.7
15.3
3.0
2.2
38 mm
13.1
10.8
4.3
3.2
14.9
12.5
4.4
3.2
16.5
13.9
4.4
3.3
19.3
16.2
4.5
3.3
24.6
20.0
4.6
3.4
38 mm
24.6
20.0
4.7
3.4
15.9
13.2
7.8
5.8
18.1
15.2
7.9
6.0
20.0
16.9
8.0
6.1
23.4
19.7
8.2
6.2
29.9
24.3
8.5
6.4
29.9
24.3
8.8
6.6
16.3
13.6
12.0
9.3
18.6
15.7
12.5
9.6
20.7
17.5
12.7
9.8
24.2
20.3
13.2
10.1
30.7
24.9
13.9
10.6
30.7
24.9
14.5
11.1
Span (mm)
1800
2100
2400
Fasteners per sheet to support
914/5
5
4
5
4
5
4
9.0
7.5
8.3
7.0
7.6
6.5
3.2
2.4
3.6152 mm
2.7
4.0
3.0
914 mm
10.3
8.8
9.7
8.3
9.1
7.9
3.3
2.4
3.7
2.8
4.1
3.1
11.6
9.9
11.0
9.5
10.5
9.1
3.3
2.5
3.8
2.8
4.1
3.1
13.8
11.8
13.3
11.4
12.8
11.2
3.4
2.5
3.8
2.8
4.3
3.2
18.3
15.1
18.0
15.0
17.7
14.8
914/7
3.5
2.5
3.9
2.9
4.4
3.3
18.3
15.1
18.0
15.0
17.7
14.8
3.5
2.6
4.0152 mm
3.0
4.5
3.3
914 mm
11.8
10.0
10.9
9.3
10.2
8.8
4.9
3.7
5.4
4.1
5.8
4.5
13.7
11.7
12.9
11.1
12.2
10.6
5.0
3.7
5.6
4.2
6.1
4.6
15.4
13.2
14.7
12.7
14.1
12.3
5.1
3.8
5.6
4.3
6.2
4.7
18.4
15.7
17.8
15.3
17.3
15.0
914/9
5.2
3.9
5.8
4.4
6.4
4.8
24.2
19.8
23.8
19.7
23.6
19.5
5.3
4.0
6.1152 mm
4.5
6.7
5.1
914 mm
24.2
19.8
23.8
19.7
23.6
19.5
5.5
4.0
6.3
4.6
6.9
5.2
14.4
12.1
13.3
11.3
12.4
10.7
8.5
6.6
9.3
7.2
9.8
7.7
16.7
14.2
15.7
13.5
14.9
13.0
8.8
6.7
9.6
7.4
10.2
8.0
18.8
16.1
17.9
15.5
17.2
15.0
914/11
9.0
6.9
9.9
7.6
10.6
8.3
22.5
19.1
21.7
18.7
21.1
18.3
152 mm
9.3
7.1
10.3
7.9
11.1
8.7
714 mm
29.4
24.0
29.0
23.9
28.7
23.7
9.8
7.4
11.0
8.4
12.0
9.3
29.4
24.0
29.0
23.9
28.7
23.7
10.2
7.7
11.5
8.7
12.7
9.7
14.8
12.5
13.7
11.7
12.9
11.1
13.0
10.2
13.7
10.9
14.3
11.4
17.3
14.8
16.3
14.1
15.5
13.5
13.5
10.6
14.5
11.5
15.2
12.1
19.5
16.7
18.6
16.1
17.9
15.6
13.9
11.0
14.9
11.9
15.9
12.7
23.3
19.8
22.6
19.4
22.0
19.0
14.5
11.4
15.9
12.5
16.9
13.5
30.2
24.6
29.9
24.5
29.6
24.3
15.6
12.2
17.2
13.6
18.5
14.8
30.2
24.6
29.9
24.5
29.6
24.3
16.7
12.8
18.5
14.3
20.0
15.9
2700
5
7.1
4.3
8.7
4.4
10.1
4.5
12.5
4.7
17.5
4.9
17.5
5.0
9.6
6.3
11.7
6.5
13.6
6.7
16.9
6.9
23.4
7.4
23.4
7.6
11.8
10.2
14.3
10.8
16.6
11.2
20.7
11.9
28.4
13.0
28.4
13.7
12.2
14.5
14.9
15.6
17.3
16.4
21.6
17.9
29.4
20.0
29.4
21.7
3000
4
5
6.2
6.7
3.2
4.6
38 mm
7.6
8.3
3.3
4.7
8.9
9.7
3.4
4.9
11.0
12.2
3.5
5.0
14.7
17.2
3.6
5.3
14.7
17.2
3.7
5.4
38 mm
8.4
9.1
4.8
6.6
10.3
11.3
5.0
6.9
12.0
13.2
5.1
7.1
14.8
16.6
5.3
7.5
19.4
22.4
5.6
7.9
38 mm
19.4
22.4
5.7
8.3
10.2
11.2
8.1
10.5
12.5
13.8
8.5
11.2
14.6
16.1
8.9
11.8
18.0
20.3
9.4
12.5
38 mm
23.6
28.2
10.1
13.9
23.6
28.2
10.6
14.7
10.6
11.7
11.8
14.7
13.1
14.4
12.7
16.1
15.3
16.9
13.3
16.9
18.7
21.2
14.4
18.5
24.2
29.2
16.0
21.3
24.2
29.2
17.2
23.3
4
5.9
3.5
7.4
3.6
8.6
3.7
10.8
3.8
14.7
4.0
14.7
4.0
8.0
5.1
10.0
5.3
11.7
5.5
14.6
5.7
19.4
6.1
19.4
6.3
9.8
8.5
12.2
9.0
14.3
9.4
17.8
10.0
23.5
10.9
23.5
11.5
10.2
12.2
12.7
13.2
15.0
14.1
18.5
15.2
24.1
17.1
24.1
18.5
1 Tabulated diaphragm shear values are for attachment of steel deck to a base steel thickness, tf ≥ 6 mm.
2 Tabulated LSD diaphragm shear loads are calculated with a phi factor (Φ) of 0.65 for wind loads. To calculate LSD values for load combinations involving
earthquake, divide values in table by 0.65 and multiply by a phi factor (Φ) of 0.60. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 41
Steel Deck Fastening Systems
1.3 X-ENP-19 for Fastening Deck to Structural Steel
c
Limit States Design-Factored resistance diaphragm tables for deck fasteners (Canada)
Diaphragm Table 36-7
w/X-ENP-19 L15 Metric
Limit States Design (LSD)-Factored Resistance Diaphragm Shear, q, (N/mm) and Flexibility Factor, F, (mm x 10-6/N)
for 38 mm deep steel nestable deck fastened with Hilti X-ENP-19 L15 with screwed sidelaps (Canada only)1, 2, 3
No. of transverse nails per 900 mm wide deck units=7 (every flute)
Sidelap Connection
#12 screw at 600 mm O.C. #12 screw at 450 mm O.C. #12 screw at 300 mm O.C. #12 screw at 150 mm O.C.
Span (mm)
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
Deck gauge thickness
Strength, SLSD
7.1
8.5
11.2 13.9
7.1
8.5
11.2 13.9
9.2
11.0 14.6 18.2 12.8 15.4 20.3 25.4
1200
Flexibility Factor, F
109
78
51
38
109
78
51
38
104
74
47
34
99
69
43
30
Strength, SLSD
5.6
8.5
8.9
11.3
6.7
8.0
10.6 13.2
8.5
10.2 13.4 16.8 12.2 14.7 19.4 24.3
1500
Flexibility Factor, F
102
75
52
39
98
72
49
37
93
68
45
33
87
62
40
29
Strength, SLSD
5.5
6.7
8.8
11.0
6.3
7.8
10.2 12.7
7.9
9.5
12.6 15.7 11.8 14.2 18.8 23.5
1800
Flexibility Factor, F
94
71
50
38
91
68
47
36
86
64
44
33
79
57
38
28
Strength, SLSD
4.7
5.6
7.5
9.4
5.4
6.6
8.7
10.9
7.5
9.2
12.0 15.0 11.5 13.9 18.3 22.9
2100
Flexibility Factor, F
93
72
52
41
89
68
49
38
82
61
43
33
74
54
37
27
Strength, SLSD
4.7
5.8
7.6
9.5
5.4
6.5
8.6
10.8
7.3
8.7
11.5 14.5 11.3 13.6 18.0 22.6
2400
Flexibility Factor, F
89
69
50
40
85
66
48
38
78
60
42
33
70
52
35
27
Strength, SLSD
4.2
5.1
6.7
8.5
5.3
6.5
8.6
10.8
7.1
8.5
11.2 14.0 11.0 13.4 17.6 22.2
2700
Flexibility Factor, F
89
70
52
42
82
64
47
37
76
58
42
33
66
50
35
26
Strength, SLSD
4.2
5.2
6.8
8.6
4.8
5.8
7.6
9.6
6.8
8.2
10.9 13.6 10.9 13.3 17.4 21.9
3000
Flexibility Factor, F
86
68
51
42
82
65
49
39
73
57
41
33
64
48
34
26
Diaphragm Table 36-4
w/X-ENP-19 L15 Metric
Limit States Design (LSD)-Factored Resistance Diaphragm Shear, q, (N/mm) and Flexibility Factor, F, (mm x 10-6/N)
for 38 mm deep steel nestable deck fastened with Hilti X-ENP-19 L15 with screwed sidelaps (Canada only)1, 2, 3
No. of transverse nails per 900 mm wide deck units=4 (every flute)
Sidelap Connection
#12 screw at 600 mm O.C. #12 screw at 450 mm O.C. #12 screw at 300 mm O.C. #12 screw at 150 mm O.C.
Span (mm)
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
Deck gauge thickness
Strength, SLSD
5.1
6.1
8.0
10.0
5.1
6.1
8.0
10.0
6.7
8.1
10.7 13.4
8.8
10.7 14.0 17.5
1200
Flexibility Factor, F
582
372
200
123
582
372
200
123
573
364
193
117
565
357
187
111
Strength, SLSD
4.2
5.1
6.7
8.3
5.1
6.1
8.0
10.0
6.3
7.8
10.2 12.7
8.7
10.5 13.7 17.2
1500
Flexibility Factor, F
483
313
173
110
477
307
168
105
469
300
162
100
460
292
155
94
Strength, SLSD
4.3
5.2
6.8
8.6
4.9
6.0
7.9
9.9
6.1
7.4
9.8
12.2
8.6
10.3 13.5 16.9
1800
Flexibility Factor, F
413
270
151
98
407
265
147
94
400
258
141
89
390
249
134
82
Strength, SLSD
3.6
4.5
6.0
7.5
4.3
5.3
6.9
8.7
6.0
7.3
9.5
11.9
8.5
10.2 13.4 16.8
2100
Flexibility Factor, F
368
244
141
93
362
238
136
89
351
228
127
81
340
219
119
74
Strength, SLSD
3.9
4.7
6.2
7.8
4.5
5.4
7.1
8.8
5.9
7.1
9.3
11.6
8.3
10.1 13.3 16.7
2400
Flexibility Factor, F
329
220
128
86
324
215
124
82
314
206
116
75
303
196
107
67
Strength, SLSD
3.4
4.1
5.5
6.9
4.5
5.4
7.2
8.9
5.8
6.9
9.2
11.4
8.3
10.1 13.2 16.6
2700
Flexibility Factor, F
305
206
123
84
294
196
115
77
285
188
107
70
274
178
99
62
Strength, SLSD
3.6
4.3
5.8
7.3
4.1
4.9
6.5
8.1
5.6
6.8
8.9
11.3
8.2
10.0 13.2 16.5
3000
Flexibility Factor, F
280
190
115
79
275
186
111
76
262
174
101
67
251
164
92
59
Diaphragm Table 36-7
w/X-ENP-19 L15 Metric
Limit States Design (LSD)-Factored Resistance Diaphragm Shear, q, (N/mm) and Flexibility Factor, F, (mm x 10-6/N)
for 38 mm deep steel deck fastened with Hilti X-ENP-19 L15 w/button punch sidelaps (Canada only)1, 2, 3
No. of transverse nails per 900 mm wide deck units=7 (every flute)
Sidelap Connection
Button Punch 600 mm O.C. Button Punch 450 mm O.C. Button Punch 300 mm O.C. Button Punch 150 mm O.C.
Span (mm)
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
Deck gauge thickness
Strength, SLSD
6.1
7.5
10.1 12.9
6.1
7.5
10.1 12.9
6.9
8.6
11.9 15.6
8.2
10.5 15.0 20.4
1200
Flexibility Factor, F
113
82
54
40
113
82
54
40
112
81
53
40
110
79
52
38
Strength, SLSD
4.8
6.0
8.1
10.3
5.2
6.5
8.9
11.6
5.8
7.3
10.3 13.9
7.2
9.3
13.6 18.9
1500
Flexibility Factor, F
106
79
55
42
106
79
55
42
105
78
54
41
102
76
52
40
Strength, SLSD
4.2
5.3
7.3
9.6
4.6
5.6
8.0
10.7
5.1
6.5
9.3
12.7
6.6
8.6
12.8 17.9
1800
Flexibility Factor, F
103
79
57
45
103
79
56
44
101
77
55
43
98
75
53
41
Strength, SLSD
3.6
4.5
6.2
8.2
3.9
4.8
6.8
9.2
4.5
5.8
8.5
11.8
6.0
8.0
12.1 17.2
2100
Flexibility Factor, F
103
81
60
48
102
80
59
47
100
78
57
46
96
74
54
43
Strength, SLSD
3.3
4.2
5.9
7.9
3.5
4.5
6.3
8.7
4.1
5.3
7.9
11.0
5.6
7.5
11.5 16.6
2400
Flexibility Factor, F
104
83
62
51
103
82
62
50
101
80
60
49
95
75
56
45
Strength, SLSD
2.9
3.6
5.2
7.1
3.3
4.2
6.1
8.3
3.8
4.9
7.4
10.5
5.3
7.2
11.2 16.1
2700
Flexibility Factor, F
106
86
66
54
104
84
64
53
102
82
63
51
96
76
58
47
Strength, SLSD
2.8
3.5
5.1
6.9
2.9
3.8
5.4
7.5
3.5
4.7
7.1
10.0
5.1
6.9
10.8 15.6
3000
Flexibility Factor, F
108
89
69
57
107
88
68
57
104
84
65
54
96
78
59
49
1 The ratio of span of deck unit to average length of sheet is taken to be 1/3.
2 Diaphragm loads are based on steel decks having an average ultimate tensile strength of 55 ksi.
3 Values shown calculated in accordance with SDI equations using a φ factor of 0.5 for LSD for all load conditions.
Note: Reference pages 40-41 for generally higher diaphragm capacities with Hilti Sidelap Connectors (SLC).
42 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
X-ENP-19 for Fastening Deck to Structural Steel 1.3
c
Limit States Design-Factored resistance diaphragm tables for deck fasteners (Canada)
Diaphragm Table 36-4
w/X-ENP-19 L15 Metric
Limit States Design (LSD)-Factored Resistance Diaphragm Shear, q, (N/mm) and Flexibility Factor, F, (mm x 10-6/N)
for 38 mm deep steel deck fastened with Hilti X-ENP-19 L15 w/button punch sidelaps (Canada only)1,2,3
No. of transverse nails per 900 mm wide deck units=4 (every other flute)
Sidelap Connection
Button Punch 600 mm O.C. Button Punch 450 mm O.C. Button Punch 300 mm O.C. Button Punch 150 mm O.C.
Span (mm)
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
Deck gauge thickness
Strength, SLSD
4.3
5.4
7.2
9.3
4.3
5.4
7.2
9.3
4.9
6.2
8.7
11.5
6.0
7.6
11.0 14.8
1200
Flexibility Factor, F
589
378
205
128
589
378
205
128
587
377
204
127
584
374
201
124
Strength, SLSD
3.5
4.3
5.9
7.6
3.8
4.8
6.6
8.6
4.3
5.5
7.8
10.5
5.5
7.1
10.3 14.2
1500
Flexibility Factor, F
492
322
180
116
491
321
179
115
489
318
177
114
484
314
174
111
Strength, SLSD
3.2
3.9
5.5
7.4
3.4
4.2
6.1
8.2
3.9
5.1
7.2
9.9
5.2
6.7
10.0 13.7
1800
Flexibility Factor, F
430
285
165
110
428
284
164
109
426
282
162
107
419
276
157
102
Strength, SLSD
2.6
3.3
4.7
6.2
2.8
3.6
5.3
7.2
3.4
4.6
6.8
9.4
4.8
6.3
9.6
13.4
2100
Flexibility Factor, F
388
262
156
107
387
261
155
106
382
257
152
103
374
250
145
97
Strength, SLSD
2.5
3.2
4.6
6.2
2.6
3.4
5.1
7.1
3.2
4.2
6.5
8.9
4.6
6.1
9.3
13.2
2400
Flexibility Factor, F
358
246
150
106
356
244
149
105
351
240
145
101
341
231
138
94
Strength, SLSD
2.2
2.8
4.0
5.5
2.5
3.3
4.8
6.9
3.1
4.0
6.1
8.7
4.5
6.0
9.2
12.9
2700
Flexibility Factor, F
337
235
148
107
333
232
145
104
328
227
141
101
316
216
132
92
Strength, SLSD
2.1
2.7
4.0
5.5
2.2
2.9
4.3
6.1
2.8
3.9
5.9
8.5
4.3
5.8
8.9
12.7
3000
Flexibility Factor, F
320
227
146
107
318
225
145
106
311
218
139
101
297
206
128
91
Diaphragm Table 24-5
w/X-ENP-19 L15 Metric
Limit States Design (LSD)-Factored Resistance Diaphragm Shear, q, (N/mm) and Flexibility Factor, F, (mm x 10-6/N)
for 75 mm deep steel nestable deck fastened with Hilti X-ENP-19 L15 with screwed sidelaps (Canada only)1,2,3
No. of transverse nails per 600 mm wide deck units=5 (every flute)
Sidelap Connection
#12 screw at 600 mm O.C. #12 screw at 450 mm O.C. #12 screw at 300 mm O.C. #12 screw at 150 mm O.C.
Span (mm)
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
Deck gauge thickness
Strength, SLSD
4.1
4.9
6.6
8.2
4.7
5.8
7.6
9.5
6.7
8.1
10.7 13.4 10.8 13.2 17.3 21.7
2400
Flexibility Factor, F
190
144
102
79
183
138
96
74
169
125
85
65
154
112
73
54
Strength, SLSD
3.6
4.5
5.8
7.3
4.8
5.9
7.6
9.6
6.6
7.9
10.5 13.2 10.7 12.9 17.0 21.5
2700
Flexibility Factor, F
188
145
105
83
174
132
93
73
161
121
84
64
145
106
71
53
Strength, SLSD
3.8
4.6
6.1
7.6
4.3
5.3
6.9
8.7
6.3
7.8
10.2 12.8 10.6 12.8 16.9 21.3
3000
Flexibility Factor, F
179
139
101
80
172
133
96
75
155
117
82
63
138
102
69
52
Strength, SLSD
3.4
4.2
5.5
6.9
4.5
5.3
7.1
8.8
6.2
7.6
10.0 12.6 10.5 12.7 16.8 21.0
3300
Flexibility Factor, F
179
141
104
84
165
129
93
74
150
114
81
63
132
99
67
51
Strength, SLSD
3.6
4.3
5.8
7.2
4.5
5.4
7.2
8.9
6.2
7.5
9.9
12.5 10.5 12.6 16.7 20.9
3600
Flexibility Factor, F
172
136
101
81
160
125
91
73
146
112
80
63
128
96
66
50
Strength, SLSD
3.3
4.0
5.3
6.7
4.1
5.1
6.6
8.3
6.1
7.4
9.8
12.2 10.3 12.6 16.6 20.8
3900
Flexibility Factor, F
173
138
104
84
160
127
94
75
142
110
79
62
124
93
65
49
Strength, SLSD
3.4
4.2
5.5
6.9
4.2
5.2
6.7
8.5
6.0
7.3
9.6
12.1 10.3 12.5 16.5 20.7
4200
Flexibility Factor, F
168
134
101
82
156
124
92
74
139
108
79
62
120
91
64
49
Diaphragm Table 24-5
w/X-ENP-19 L15 Metric
Limit States Design (LSD)-Factored Resistance Diaphragm Shear, q, (N/mm) and Flexibility Factor, F, (mm x 10-6/N)
for 75 mm deep steel deck fastened with Hilti X-ENP-19 L15 w/button punch sidelaps (Canada only)1,2,3
No. of transverse nails per 600 mm wide deck units=5 (every flute)
Sidelap Connection
Button Punch 600 mm O.C. Button Punch 450 mm O.C. Button Punch 300 mm O.C. Button Punch 150 mm O.C.
Span (mm)
22
20
18
16
22
20
18
16
22
20
18
16
22
20
18
16
Deck gauge thickness
Strength, SLSD
2.7
3.4
4.8
6.6
2.9
3.8
5.4
7.3
3.5
4.6
6.8
9.6
5.1
6.8
10.7 15.5
2400
Flexibility Factor, F
226
177
130
104
224
175
128
103
218
170
124
99
206
158
114
90
Strength, SLSD
2.5
3.1
4.3
5.9
2.8
3.5
5.2
7.2
3.3
4.2
6.5
9.3
4.8
6.6
10.5 15.2
2700
Flexibility Factor, F
228
182
136
111
224
177
133
108
217
172
128
103
203
158
116
93
Strength, SLSD
2.4
2.9
4.2
5.9
2.5
3.2
4.7
6.5
3.1
4.1
6.2
9.0
4.6
6.3
10.1 14.9
3000
Flexibility Factor, F
230
185
141
116
227
183
139
114
218
175
132
108
201
159
118
96
Strength, SLSD
2.1
2.7
3.9
5.3
2.4
3.1
4.6
6.5
2.9
3.9
6.0
8.8
4.5
6.2
10.0 14.7
3300
Flexibility Factor, F
235
192
148
123
230
187
144
119
220
178
137
112
201
160
121
99
Strength, SLSD
2.1
2.7
3.9
5.4
2.4
3.1
4.6
6.5
2.8
3.8
5.9
8.6
4.3
6.0
9.8
14.5
3600
Flexibility Factor, F
239
196
153
128
233
191
149
124
223
182
141
117
201
162
123
101
Strength, SLSD
1.9
2.5
3.6
5.1
2.1
2.8
4.2
6.0
2.7
3.6
5.8
8.3
4.2
5.9
9.6
14.2
3900
Flexibility Factor, F
246
204
161
135
239
198
156
131
226
186
146
121
201
164
126
104
Strength, SLSD
1.9
2.5
3.6
5.1
2.1
2.8
4.2
6.0
2.6
3.5
5.6
8.2
4.1
5.8
9.5
14.1
4200
Flexibility Factor, F
250
209
166
140
243
203
161
135
230
191
150
126
202
166
128
106
1 The ratio of span of deck unit to average length of sheet is taken to be 1/3.
2 Diaphragm loads are based on steel decks having an average ultimate tensile strength of 55 ksi.
3 Values shown calculated in accordance with SDI equations using a φ factor of 0.5 for LSD for all load conditions.
Note: Reference pages 40-41 for generally higher diaphragm capacities with Hilti Sidelap Connectors (SLC).
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 43
Steel Deck Fastening Systems
1.3 X-ENP-19 for Fastening Deck to Structural Steel
1.3.4 Ordering Information
DX 860-ENP-L Decking System
Tools
Description
DX 860-ENP-L Stand-Up Decking Tool
Accessories
Description
Notes
Qty
Use-on-Demand service provides
daily rental
1 pcs
Notes
Qty
Replacement piston and brake
for DX 860-ENP-L
1 pcs
Fasteners (Combos with 40-strip Cartridges)
Description
Notes
Qty
X-ENP-19 MXR bulk fastener/cartridge combo
X-ENP-19 MXR pallet fastener/cartridge combo
tf ≥ 1/4" (6 mm)
tf ≥ 1/4" (6 mm)
2,000 pcs
32,000 pcs
Notes
Qty
Includes 10 fastener magazine
1 pcs
X 860-ENP Piston and Brake Spares Pack
DX 76 Decking System
Tools
Description
DX 76 Hand Held Decking Tool
with MX76 Magazine
Accessories
Description
Notes
Qty
1 pcs
X-76-PS Piston Stopper
Replacement magazine for DX 76-MX
Single fastener baseplate for
DX 76
Replacement piston and stopper for
DX 76
Replacement stopper for DX 76
Fasteners (Combos with 10-strip cartridges)
Description
Base Steel Thickness
Qty
X-ENP-19 MX bulk fastener/cartridge combo
X-ENP-19 MX pallet fastener/cartridge combo
tf ≥ 1/4" (6 mm)
tf ≥ 1/4" (6 mm)
1,000 pcs
32,000 pcs
Fasteners (Non-Combo)
Description
Base Steel Thickness
Qty
X-ENP-19 L15 Fastener (singles)
tf ≥ 1/4" (6 mm)
100 pcs
MX 76 Magazine
X-76-FN-15
X-76-P-ENP Piston with stopper
1 pcs
1 pcs
1 pcs
44 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
Racing Tip Screw Deck Fastening System 1.4
1.4.1 Product Description
The Hilti Racing Tip fastening system
consists of the Hilti SDT 5 stand-up
screw fastening system and the S-MD
12-24 x 1-5/8 M HWH5 Racing Tip
fasteners, which are available in a
collated version.
Torque Screwdriver. Loaded with
up to 50 frame fasteners or sidelap
connectors this system can perform
frame attachment and sidelap
connections. Contact Hilti for specific
tool recommendations.
The SDT 5 Decking system can be
powered with either the ST 1800
Adjustable Torque Screwdriver or the
ST 1800-A18 Cordless Adjustable
Hilti S-MD 12-24 x 1-5/8 M HWH5
Racing Tip steel deck fasteners
comply with ANSI/SDI RD1.0, C1.0
and NC1.0 standards.
1.4.1
Product Description
1.4.2
Material Specifications
1.4.3
Technical Data
1.4.4
Ordering Information
1.4.2 Material Specifications
Fastener
designation
S-MD 12-24 x 1-5/8 M HWH5
Fastener
material
Carbon Steel
Fastener
plating
5 µm Zinc1
1 ASTM B633, SC 1, Type III. Reference Section 2.3.3.1 of Hilti North American Product
Technical Guide Volume 1: Direct Fastening for more information.
S-MD 12-24 x 1-5/8 M HWH5
Approvals/Listings
1.4.3 Technical Data
Allowable pullout loads for attachments to steel base material lb (kN)1,3,4
Base material thickness in. (Gauge)
1/42
1/82
0.0598 (16) 0.0747 (14) 0.1046 (12)
S-MD 12-24 x 1-5/8 M HWH5 215 (0.96) 265 (1.18) 370 (1.65) 505 (2.25) 505 (2.25)
Fastener
1 Unless otherwise noted, allowable load values based upon calculations done in accordance with
Section E4 of AISI S100 with Fu = 58 ksi.
2 Allowable load values based upon testing performed in ASTM A36 (Fu ≥ 58 ksi) plate steel.
3 Allowable tension pullout load values must be compared with allowable tension pullover load values.
Use lesser value.
4 Allowable load values based on safety factor of 3.0 per AISI S100.
FM (Factory Mutual)
For attaching Class 1 Steel Roof Decks
with 1-60, 1-75 and 1-90 wind uplift
ratings
UL (Underwriters Laboratories)
Fasteners for attaching steel roof deck
(uplift and fire classification)
Allowable tension pullover and shear bearing loads for attaching steel deck 1,2,3,4
Steel deck gauge (in.)
Fastener
S-MD 12-24 x 1-5/8 M HWH5
1
2
3
4
5
16 (0.0598)
Tension
lb (kN)
18 (0.0474)
Shear
lb (kN)
5
Tension
lb (kN)
20 (0.0358)
Shear
lb (kN)
5
Tension
lb (kN)
Shear
lb (kN)
22 (0.0295)
Tension
lb (kN)
Shear
lb (kN)
24 (0.0239)
Tension
lb (kN)
Shear
lb (kN)
560
620
445
620
335
555
275
400
225
260
(2.49)
(2.76)
(1.98)
(2.76)
(1.49)
(2.47)
(1.22)
(1.78)
(1.00)
(1.16)
Allowable load values are based upon a safety factor of 3.0 per AISI S100.
Allowable load values based upon ASTM A1008, or minimum ASTM A653 SQ33 steel deck.
Allowable tension pullover load values based upon calculations done in accordance with Section E4 of AISI S100 with Fu = 45 ksi.
Allowable tension pullover load values must be compared with allowable tension pullout load values. Use lesser value.
Allowable load value limited by screw fastener shear strength.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 45
6''
36''
6''
1-1/2''
36''
152 mm
914 mm
1-1/2''
38 mm
Steel Deck Fastening Systems
1.4 Racing Tip Screw Deck Fastening System
36/7
6''
914/7
36/5
36''
6''
1-1/2''
36''
152 mm
914 mm
1-1/2''
38 mm
Allowable Stress Design (ASD) - Allowable diaphragm shears, SASD, (plf) and stiffness factors, G', (kips/in.) for standard
1-1/2" deep flutes, 6" center-to-center steel deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) installed with Hilti S-MD 12-24 x 1-5/8 M HWH5
fasteners with 36/7 or 36/5 end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti SLC6,7,8
36" O.C.
24" O.C.
22
18" O.C.
12" O.C.
6" O.C.
36" O.C.
24" O.C.
20
18" O.C.
12" O.C.
6" O.C.
36" O.C.
24" O.C.
18
18" O.C.
12" O.C.
6" O.C.
Span (ft- in.)
4'-0"
Factor
36/9
S6''
ASD
G'
36''
5'-0"
6'-0"
7'-0"
8'-0"
9'-0"
7
5
7
5
7
5
7
5
344
308
299
272
265
247
240
6''
228
48.2
13.2
51.6
15.8
53.7
18.0
54.9
20.0
1-1/2''
7
10'-0"
914/9
36/7
Fasteners per sheet to
support
7
5
7
5
221152 mm
212
208
199
197
189
55.5
55.8
23.4
55.9
24.8
36''
5
21.8
1-1/2''
914 mm
SASD
385
343
342
310
312
286
291
269
272
255
259
244
248
235
G'
49.9
13.4
54.2
16.0
57.1
18.5
59.2
20.7
60.7
22.7
61.7
24.5
62.5
26.2
SASD
424
374
384
344
355
322
334
306
318
294
306
284
296
275
G'
51.2
13.5
56.2
16.3
59.9
18.8
62.7
21.1
64.8
23.3
66.4
25.3
67.7
27.2
SASD
496
372
402
390
353
G'36/11 53.3
SASD
6''
G'
SASD
36''
427
460
403
435
385
416
13.7
59.4
16.5
64.1
19.2
67.8
362
21.836/970.9
24.1
914/11
73.4
26.4
381
346
75.5
28.5
663
531
639
519
622
510
609
503
600
498
592
493
585
490
56.9
13.9
64.7
17.0
71.1
19.9
76.4
6''
22.7
mm
81.0152 25.3
85.0
27.8
88.4
30.3
463
416
400
365
353
329
318
302
291
278
271
259
256
246
34.9
1-1/2''
36''
714
mm
1-1/2''
G'
65.5
20.3
68.2
23.8
69.4
26.8
69.7
29.3
69.5
31.5
69.1
33.3
68.6
SASD
514
459
454
412
411
378
379
352
353
333
333
317
318
304
G'
68.3
20.6
72.3
24.4
74.7
27.7
76.1
30.6
76.9
33.2
77.4
35.5
77.6
37.5
SASD
563
499
505
455
464
424
435
400
412
382
394
367
379
355
G'
70.7
20.9
75.7
24.8
79.0
28.4
81.3
31.5
83.0
34.4
84.2
37.0
85.0
39.4
SASD
654
568
601
531
564
505
537
48536/11516
469
499
457
486
446
G'
74.3
21.2
80.9
25.5
85.7
29.3
89.4
32.8
36.1
94.5
39.1
96.4
41.9
655
762
648
112.4 1-1/2''
42.0
SASD
872
711
835
691
809
676
789
664
6''
G'
80.8
21.8
90.0
26.4
97.3
30.7
103.3
34.7
92.2
774
36''
108.2
38.5
752
642
115.9
45.4
SASD
540
484
470
428
422
389
383
359
354
336
331
318
313
301
G'
97.6
36.5
97.6
41.5
96.3
45.4
94.5
48.4
92.7
50.8
90.8
52.6
89.1
54.2
SASD
606
539
540
488
493
452
459
424
434
403
413
386
395
372
G'
103.1
37.5
105.0
43.1
105.4
47.7
105.0
51.5
104.3
54.7
103.5
57.4
102.6
59.7
SASD
669
588
606
543
562
509
530
484
505
465
485
449
469
437
G'
107.7
38.2
111.2
44.3
113.0
49.5
113.8
53.9
114.1
57.7
114.2
61.0
114.0
63.9
SASD
784
673
728
636
689
609
660
588
637
573
620
560
605
549
G'
115.2
39.3
121.2
46.1
125.1
52.0
127.8
57.3
129.7
61.9
131.1
66.0
132.1
69.7
SASD
1046
835
1010
816
984
803
965
793
950
785
938
778
928
773
G'
129.2
41.0
139.6
48.8
147.4
55.9
153.4
62.3
158.2
68.2
162.2
73.6
165.4
78.6
38 mm
38 mm
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses, tf , with the range 16 gauge (0.0598") ≤ tf ≤ 1/4".
2 Tabulated ASD diaphragm shear loads are calculated with a safety factor (Ω) of 2.35 for wind loads. To calculate ASD values for load combinations involving
earthquake, multiply values in table by 2.35 and divide by a safety factor (Ω) of 2.50. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
46 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
6''
36''
152 mm
1-1/2''
EDN IMPERIAL
914 mm
38 mm
Steel Deck Fastening Systems
Racing Tip Screw Deck Fastening System 1.4
36/3
36/4
6''
36''
914/4
6'' 152 mm
36''
1-1/2''
914 mm
1-1/2''
38 mm
Allowable Stress Design (ASD) - Allowable diaphragm shears, SASD, (plf) and stiffness factors, G', (kips/in.) for standard
1-1/2" deep flutes, 6" center-to-center steel deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) installed with Hilti S-MD 12-24 x 1-5/8 M HWH5
fasteners with 36/4 or 36/3 end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti SLC6,7,8
36" O.C.
24" O.C.
22
18" O.C.
12" O.C.
6" O.C.
36" O.C.
24" O.C.
20
18" O.C.
12" O.C.
6" O.C.
36" O.C.
24" O.C.
18
18" O.C.
12" O.C.
6" O.C.
Span (ft- in.)
4'-0"
Factor
36/5
5'-0"
6'-0"
7'-0"
8'-0"
4
3
4
3
4
3
4
3
252
212
226
194
207
181
194
171
9.7
4.9
11.6
6.0
13.4
7.1
15.1
8.1
SASD
283
233
260
220
244
209
232
G'
9.8
5.0
11.8
6.1
13.7
7.2
15.5
SASD
310
251
291
240
276
231
265
G'
9.8
5.0
12.0
6.1
13.9
7.3
15.8
SASD
354
276
339
269
329
263
320
259
9.9
5.0
12.1
6.2
14.2
7.4
16.2
8.5
6''
S
ASD
G'
36''
G'36/7
SASD
6''
G'
SASD
36''
9'-0"
36/4
Fasteners per sheet to support
1-1/2''
10'-0"
914/5
4
3
6''
183152 mm
163
36''
4
3
4
3
174
157
167
152
10.0
19.2
10.8
9.0
201
222
194
214
189
208
185
8.2
17.2
9.3
18.7
10.2
20.2
11.2
225
257
220
250
215
244
212
8.4
17.6
9.4
19.3
10.4
20.8
11.4
314
256
309
253
36/5 9.6
18.1
17.9
1-1/2''
914 mm
16.6
914/710.6
19.9
305
251
21.7
11.7
429
311
423
309
418
307
415
306
412
305
410
304
408
303
10.1
5.1
12.4
6.3
14.6
7.5
16.8
8.6
6'' 152 mm
18.8
9.8
20.8
10.9
22.8
12.0
339
286
301
260
275
241
255
227
239
215
224
206
214
198
16.3
1-1/2''
36''
914 mm
1-1/2''
G'
15.0
7.8
17.8
9.5
20.3
11.0
22.4
12.5
24.4
13.8
26.1
15.1
27.6
SASD
378
314
345
293
321
277
303
265
289
255
278
247
268
241
G'
15.2
7.9
18.2
9.6
20.9
11.3
23.4
12.8
25.6
14.3
27.7
15.7
29.5
17.1
SASD
413
338
384
320
362
307
346
297
333
289
323
282
315
277
G'
15.4
7.9
18.5
9.7
21.4
11.4
24.0
13.1
26.5
14.6
16.1
30.8
17.6
372
449
361
432
352
419
345
40936/7 339
28.7
395
331
G'
15.6
8.0
18.9
9.9
22.0
11.6
24.9
13.3
27.6
15.0
30.1
16.6
32.5
18.2
578
425
568
421
8.1
19.5
36/9 472
SASD
S
6''
ASD
G'
36'' 16.0
1-1/2''
10.0
560
418
554
415
22.8
11.9
26.0
13.7
6''
549152 mm
414
36''
15.5
29.1
914/9335
401
546
412
543
1-1/2''
mm
32.0 914
17.2
34.8
396
332
356
306
327
286
306
270
289
258
276
248
265
240
G'
27.5
14.9
31.8
17.7
35.3
20.3
38.2
22.6
40.7
24.7
42.7
26.6
44.4
28.3
SASD
446
367
411
346
385
329
366
317
351
307
340
299
330
292
G'
28.2
15.1
33.0
18.2
37.1
21.0
40.6
23.6
43.7
26.0
46.4
28.3
48.8
30.3
SASD
489
394
458
377
436
364
420
355
407
347
396
340
388
335
G'36/11 28.7
15.3
33.9
18.5
38.4
21.5
42.4
24.3
36/9 26.9
45.9
914/11
49.1
29.4
51.9
31.7
SASD
557
433
535
422
519
414
506
408
497
403
489
399
482
396
G'
6''
29.5
15.6
35.0
19.0
40.1
22.2
44.7
25.2
48.9
28.1
6'' 152 mm
30.8
56.2
33.4
657
481
652
479
648 36''477
52.7
42.6
23.0
48.0
26.3
53.1
57.8
32.6
62.2
35.6
G'
30.5
487
664 1-1/2''
483
15.9
36.8
19.5
29.5
mm1-1/2''
645 714
476
643
38 mm
411
18.9 38 mm
SASD
SASD 36'' 673
38 mm
475 38 mm
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses, tf , with the range 16 gauge (0.0598") ≤ tf ≤ 1/4".
2 Tabulated ASD diaphragm shear loads are calculated with a safety factor (Ω) of 2.35 for wind loads. To calculate ASD values for load combinations involving
earthquake, multiply values in table by 2.35 and divide by a safety factor (Ω) of 2.50. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
36/11
6''
36''
1-1/2''
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 47
6''
36''
6''
1-1/2''
36''
152 mm
914 mm
1-1/2''
38 mm
Steel Deck Fastening Systems
1.4 Racing Tip Screw Deck Fastening System
36/7
6''
914/7
36/5
36''
6''
1-1/2''
36''
152 mm
914 mm
1-1/2''
38 mm
Load Resistance Factor Design (LRFD) - Factored resistance diaphragm shears, SLRFD, (plf) and stiffness factors, G',
(kips/in.) for standard 1-1/2" deep flutes, 6" center-to-center steel deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) installed with Hilti S-MD 12-24 x 1-5/8 M HWH5 fasteners with 36/7 or 36/5 end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti SLC6,7,8
36" O.C.
24" O.C.
22
18" O.C.
12" O.C.
6" O.C.
36" O.C.
24" O.C.
20
18" O.C.
12" O.C.
6" O.C.
36" O.C.
24" O.C.
18
18" O.C.
12" O.C.
6" O.C.
Span (ft- in.)
4'-0"
Factor
36/9
S6''
LRFD
G'
36''
5'-0"
6'-0"
7'-0"
8'-0"
9'-0"
7
5
7
5
7
5
7
5
565
507
491
448
436
405
394
6''
374
48.2
13.2
51.6
15.8
53.7
18.0
54.9
20.0
1-1/2''
7
10'-0"
914/9
Fasteners per sheet to36/7
support
7
5
7
5
363152 mm
348
341
327
324
311
55.5
55.8
23.4
55.9
24.8
36''
5
21.8
914 mm
1-1/2''
SLRFD
633
563
562
509
513
470
477
441
447
419
425
401
407
386
G'
49.9
13.4
54.2
16.0
57.1
18.5
59.2
20.7
60.7
22.7
61.7
24.5
62.5
26.2
SLRFD
697
614
631
565
584
530
550
503
523
483
503
466
486
453
G'
51.2
13.5
56.2
16.3
59.9
18.8
62.7
21.1
64.8
23.3
66.4
25.3
67.7
27.2
SLRFD
816
611
660
641
581
702
756
662
714
633
684
13.7
59.4
16.5
64.1
19.2
67.8
1089
873
1050
852
1022
838
56.9
13.9
64.7
17.0
71.1
19.9
761
684
657
600
579
G'36/11 53.3
SLRFD
6''
G'
SLRFD
36''
1-1/2''
594
914/11
73.4
26.4
626
569
75.5
28.5
21.8 36/970.9
24.1
1001
826
985
817
972
810
962
805
76.4
22.7
6''
mm
81.0152 25.3
27.8
88.4
30.3
540
522
495
36''
479
85.0
457
445
714
mm
1-1/2''
426
421
404
G'
65.5
20.3
68.2
23.8
69.4
26.8
69.7
29.3
69.5
31.5
69.1
33.3
68.6
SLRFD
845
755
745
677
676
621
623
579
580
547
547
521
522
500
G'
68.3
20.6
72.3
24.4
74.7
27.7
76.1
30.6
76.9
33.2
77.4
35.5
77.6
37.5
925
820
830
748
763
696
714
657
677
627
647
603
623
584
G'
70.7
20.9
75.7
24.8
79.0
28.4
81.3
31.5
83.0
34.4
84.2
37.0
85.0
39.4
SLRFD
1075
933
988
873
927
830
882
79736/11
848
771
820
750
798
734
G'
74.3
21.2
80.9
25.5
85.7
29.3
89.4
32.8
92.2
36.1
94.5
39.1
96.4
41.9
SLRFD
1434
1168
1372
1135
1329
1110
1297
1092
6''
1272
1077
80.8
21.8
90.0
26.4
97.3
30.7
103.3
34.7
1252
1065
1236
112.4 1-1/2''
42.0
115.9
1056
G'
SLRFD
887
796
772
704
693
639
630
590
581
552
544
522
514
495
G'
97.6
36.5
97.6
41.5
96.3
45.4
94.5
48.4
92.7
50.8
90.8
52.6
89.1
54.2
38.5
38 mm
34.9
SLRFD
36''
108.2
38 mm
45.4
SLRFD
996
886
887
802
811
742
755
697
712
662
678
635
648
612
G'
103.1
37.5
105.0
43.1
105.4
47.7
105.0
51.5
104.3
54.7
103.5
57.4
102.6
59.7
SLRFD
1099
967
996
891
923
837
870
796
829
764
797
739
771
718
G'
107.7
38.2
111.2
44.3
113.0
49.5
113.8
53.9
114.1
57.7
114.2
61.0
114.0
63.9
SLRFD
1288
1105
1196
1044
1132
1000
1084
967
1047
941
1018
920
995
903
G'
115.2
39.3
121.2
46.1
125.1
52.0
127.8
57.3
129.7
61.9
131.1
66.0
132.1
69.7
SLRFD
1719
1372
1659
1341
1617
1319
1585
1302
1561
1289
1541
1279
1526
1270
G'
129.2
41.0
139.6
48.8
147.4
55.9
153.4
62.3
158.2
68.2
162.2
73.6
165.4
78.6
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses, tf , with the range 16 gauge (0.0598") ≤ tf ≤ 1/4".
2 Tabulated LRFD diaphragm shear loads are calculated with a phi factor (Φ) of 0.70 for wind loads. To calculate LRFD values for load combinations involving
earthquake, divide values in table by 0.70 and multiply by a phi factor (Φ) of 0.65. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
48 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
6''
36''
152 mm
1-1/2''
EDN IMPERIAL
914 mm
38 mm
Steel Deck Fastening Systems
Racing Tip Screw Deck Fastening System 1.4
36/3
36/4
6''
36''
914/4
6'' 152 mm
36''
1-1/2''
914 mm
1-1/2''
38 mm
Load Resistance Factor Design (LRFD) - Factored resistance diaphragm shears, SLRFD, (plf) and stiffness factors, G',
(kips/in.) for standard 1-1/2" deep flutes, 6" center-to-center steel deck (Fy ≥ 33 ksi; Fu ≥ 45 ksi) installed with Hilti S-MD 12-24 x 1-5/8 M HWH5 fasteners with 36/4 or 36/3 end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
Hilti SLC6,7,8
36" O.C.
24" O.C.
22
18" O.C.
12" O.C.
6" O.C.
36" O.C.
24" O.C.
20
18" O.C.
12" O.C.
6" O.C.
36" O.C.
24" O.C.
18
18" O.C.
12" O.C.
6" O.C.
Span (ft- in.)
4'-0"
Factor
36/5
5'-0"
6'-0"
7'-0"
8'-0"
4
3
4
3
4
3
4
3
414
348
371
319
341
298
318
282
9.7
4.9
11.6
6.0
13.4
7.1
15.1
8.1
SLRFD
465
384
428
361
401
344
381
G'
9.8
5.0
11.8
6.1
13.7
7.2
15.5
SLRFD
510
412
477
394
454
380
436
G'
9.8
5.0
12.0
6.1
13.9
7.3
15.8
SLRFD
582
453
558
442
540
433
527
426
9.9
5.0
12.1
6.2
14.2
7.4
16.2
8.5
S6''
LRFD
G'
36''
G'36/7
SLRFD
6''
G'
SLRFD
36''
9'-0"
36/4
Fasteners per sheet to support
1-1/2''
10'-0"
914/5
4
3
6''
300152 mm
268
36''
4
3
4
3
286
258
274
249
10.0
19.2
10.8
9.0
330
365
319
352
311
342
304
8.2
17.2
9.3
18.7
10.2
20.2
11.2
369
422
361
411
354
402
348
8.4
17.6
9.4
19.3
10.4
20.8
11.4
516
420
508
416
36/5 9.6
18.1
17.9
1-1/2''
914 mm
16.6
914/710.6
19.9
501
412
21.7
11.7
705
511
695
507
687
504
682
502
677
501
674
499
671
498
10.1
5.1
12.4
6.3
14.6
7.5
16.8
8.6
6'' 152 mm
18.8
9.8
20.8
10.9
22.8
12.0
556
470
495
428
452
396
419
372
393
353
369
338
352
325
16.3
1-1/2''
36''
914 mm
1-1/2''
G'
15.0
7.8
17.8
9.5
20.3
11.0
22.4
12.5
24.4
13.8
26.1
15.1
27.6
SLRFD
621
516
567
482
527
456
498
435
475
419
456
406
441
395
G'
15.2
7.9
18.2
9.6
20.9
11.3
23.4
12.8
25.6
14.3
27.7
15.7
29.5
17.1
SLRFD
679
555
631
526
595
505
569
488
548
474
531
464
518
455
G'
15.4
7.9
18.5
9.7
21.4
11.4
24.0
13.1
26.5
14.6
16.1
30.8
17.6
612
737
593
710
578
689
567
67236/7 558
28.7
648
544
G'
15.6
8.0
18.9
9.9
22.0
11.6
24.9
13.3
27.6
15.0
30.1
16.6
32.5
18.2
950
698
933
692
8.1
19.5
36/9 775
SLRFD
S6''
LRFD
G'
36'' 16.0
1-1/2''
10.0
920
687
910
683
22.8
11.9
26.0
13.7
6''
903152 mm
680
36''
15.5
29.1
914/9550
659
897
677
892
1-1/2''
mm
32.0 914
17.2
34.8
651
546
585
502
538
470
502
444
475
424
453
408
435
394
G'
27.5
14.9
31.8
17.7
35.3
20.3
38.2
22.6
40.7
24.7
42.7
26.6
44.4
28.3
SLRFD
732
603
675
568
633
541
602
521
577
505
558
491
542
480
G'
28.2
15.1
33.0
18.2
37.1
21.0
40.6
23.6
43.7
26.0
46.4
28.3
48.8
30.3
SLRFD
803
647
753
620
717
599
690
583
668
570
651
559
637
550
G'36/11 28.7
15.3
33.9
18.5
38.4
21.5
42.4
24.3
36/9 26.9
45.9
914/11
49.1
29.4
51.9
31.7
SLRFD
916
711
879
694
852
681
832
670
816
662
803
655
793
650
G'
6''
29.5
15.6
35.0
19.0
40.1
22.2
44.7
25.2
48.9
28.1
6'' 152 mm
52.7
30.8
56.2
33.4
32.6
62.2
35.6
G'
30.5
799
10911-1/2''
794
1080
790
1072
787
1065 36''785
mm1-1/2''
1060 714
783
1056
15.9
36.8
42.6
23.0
48.0
26.3
53.1
57.8
19.5
29.5
38 mm
675
18.9 38 mm
SLRFD
SLRFD 36'' 1106
38 mm
781 38 mm
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses, tf , with the range 16 gauge (0.0598") ≤ tf ≤ 1/4".
2 Tabulated LRFD diaphragm shear loads are calculated with a phi factor (Φ) of 0.70 for wind loads. To calculate LRFD values for load combinations involving
earthquake, divide values in table by 0.70 and multiply by a phi factor (Φ) of 0.65. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
36/11
6''
36''
1-1/2''
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 49
6'' 152 mm
36''
1-1/2''
914 mm
914 mm
38 mm
38 mm
Steel Deck Fastening Systems
1.4 Racing Tip Screw Deck Fastening System
36/5
914/7
(36/7)
914/7
6'' 152 mm
36''
c
914/5
(36/5)
914/5
1-1/2''
914 mm
152 mm
38 mm
914 mm
38 mm
Limit States Design (LSD) - Factored resistance diaphragm shears, SLSD, (N/mm) and stiffness factors, G', (103 N/mm)
for standard 38 mm deep flutes, 152 mm center-to-center steel deck (Fy ≥ 230 MPa; Fu ≥ 310 MPa) installed with Hilti
S-MD 12-24 x 1-5/8 M HWH5 fasteners with 914/7 (36/7) or 914/5 (36/5) end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
36/7
Hilti SLC6,7,8
6'' 152 mm
900 mm
O.C.
36''
600 mm O.C.
22
450 mm O.C.
300 mm
36/9O.C.
150 mm O.C.
6'' 152 mm
36''
900 mm O.C.
600 mm O.C.
20
450 mm O.C.
36/11
300 mm O.C.
6''
150 mm
O.C.
36''
900 mm O.C.
600 mm O.C.
18
450 mm O.C.
300 mm O.C.
150 mm O.C.
Span (mm)
1200
Factor
914/9
SLSD
G'
SLSD
1500
1800
2100
2400
2700
914/7
Fasteners per sheet to support
3000
7
5
7
5
7
5
5
7
5
7
5
7.0
6.8
6.1
6.0
5.6
7
5
152 mm
5.4
5.1
7
7.8
5.0
4.8
4.7
4.5
4.5
4.3
8.4
2.3
9.0
2.7
9.4
3.1
9.6
3.5
9.7
3.8
9.8
4.1
9.8
4.3
8.7
7.7
7.7
7.0
7.1
6.5
6.6
6.1
6.2
5.8
5.8
5.5
5.6
5.3
1-1/2''
914 mm
38 mm
914 mm
38 mm
G'
8.7
2.3
9.5
2.8
10.0
3.2
10.4
3.6
10.6
3.9
10.8
4.3
11.0
4.6
SLSD
9.6
8.4
8.7
7.8
8.0
7.3
7.6
6.9
7.2
6.6
6.9
6.4
6.7
6.2
G'
8.9
2.3
9.8
2.8
10.5
3.3
11.0
3.7
11.3
4.0
11.6
4.4
11.9
4.7
SLSD
11.2
9.6
10.4
9.1
9.8
8.7
9.4
8.4
9.1
8.1
8.0
8.6
7.8
2.4
10.3
2.9
11.2
3.3
11.8
3.8
914/9 4.2
12.4
8.8
12.8
4.6
13.2
4.9
SLSD
14.9
11.9
14.4
11.6
14.0
11.4
13.7
11.3
13.5
11.2
13.3
11.1
13.2
11.0
9.9
2.4
11.2
2.9
12.4
3.4
152 mm
13.3
3.9
14.1
10.5
9.4
9.0
8.2
8.0
7.4
7.2
6.8
6.6
914/11 9.3
G'
G'
SLSD
1-1/2''
714 mm
38 mm
4.4
14.8
4.8
6.3
6.1
5.9
914 mm
15.4
5.2
5.8
5.6
38 mm
G'
11.4
3.5
11.9
4.1
12.2
4.6
12.2
5.1
12.2
5.5
12.2
5.8
12.1
6.1
SLSD
11.6
10.4
10.2
9.3
9.3
8.5
8.6
8.0
8.0
7.5
7.5
7.2
7.2
6.9
G'
11.9
3.6
12.7
4.2
13.1
4.8
13.4
5.3
13.5
5.8
13.6
6.2
13.7
6.5
SLSD
12.7
11.2
11.4
10.3
10.5
9.6
9.8
9.0
9.3
8.6
8.9
8.3
8.6
8.0
14.6
6.0
G'
12.3
3.6
13.2
4.3
13.8
4.9
14.3
5.5
SLSD
14.7
12.8
13.6
12.0
12.7
11.4
12.1
10.9
914/1110.6
11.6
14.8
6.4
14.9
6.8
11.3
10.3
11.0
10.1
G'
13.0
3.7
14.1
4.4
15.0
5.1
15.6
5.7
16.2
6.3
16.6
6.8
16.9
7.3
SLSD
19.6
15.9
18.8
15.5
18.2
15.2
152 mm
17.8
14.9
17.4
14.7
17.2
14.6
16.9
14.4
G'
14.1
3.8
15.7
4.6
17.0
5.3
18.0
6.0
18.9
6.7
19.7
7.3
20.3
7.9
SLSD
12.2
10.9
10.6
9.7
9.5
8.8
8.7
8.1
8.0
7.6
7.5
7.2
7.1
6.8
1-1/2''
714 mm
38 mm
G'
17.1
6.3
17.1
7.2
16.9
7.9
16.7
8.4
16.3
8.9
16.0
9.2
15.7
9.5
SLSD
13.7
12.1
12.2
11.0
11.1
10.2
10.4
9.6
9.8
9.1
9.3
8.7
8.9
8.4
10.4
G'
18.1
6.5
18.4
7.5
18.5
8.3
18.5
9.0
18.4
9.5
18.2
10.0
18.1
SLSD
15.1
13.2
13.7
12.2
12.7
11.5
12.0
10.9
11.4
10.5
11.0
10.1
10.6
9.9
G'
18.9
6.6
19.5
7.7
19.8
8.6
20.0
9.4
20.1
10.1
20.1
10.6
20.1
11.1
SLSD
17.7
15.1
16.4
14.3
15.5
13.7
14.9
13.2
14.4
12.9
14.0
12.6
13.7
12.4
G'
20.1
6.8
21.2
8.0
21.9
9.0
22.4
10.0
22.8
10.8
23.0
11.5
23.2
12.2
SLSD
23.5
18.7
22.7
18.3
22.1
18.0
21.7
17.8
21.4
17.6
21.1
17.5
20.9
17.3
G'
22.5
7.1
24.4
8.5
25.8
9.7
26.9
10.8
27.7
11.8
28.4
12.8
29.0
13.7
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses, tf , with the range 16 gauge (1.5 mm) ≤ tf ≤ 6 mm.
2 Tabulated LSD diaphragm shear loads are calculated with a phi factor (Φ) of 0.65 for wind loads. To calculate LSD values for load combinations involving
earthquake, divide values in table by 0.65 and multiply by a phi factor (Φ) of 0.60. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
50 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
152 mm
914 mm
38 mm
EDN METRIC
EDN IMPERIAL
Steel Deck Fastening Systems
Racing Tip Screw Deck Fastening System 1.4
c
36/3
914/4
(36/4)
914/4
6'' 152 mm
36''
914/3
(36/3)
914/3
1-1/2''
914 mm
152 mm
38 mm
914 mm
38 mm
Limit States Design (LSD) - Factored resistance diaphragm shears, SLSD, (N/mm) and stiffness factors, G', (103 N/mm)
for standard 38 mm deep flutes, 152 mm center-to-center steel deck (Fy ≥ 230 MPa; Fu ≥ 310 MPa) installed with Hilti S-MD 12-24 x 1-5/8 M HWH5 fasteners with 914/4 (36/4) or 914/3 (36/3) end and interior support fastener patterns1,2,3,4,5
Gauge
Sidelap
spacing
36/4
Hilti SLC6,7,8
6'' 152 mm
900 mm
36''O.C.
600 mm O.C.
22
450 mm O.C.
30036/5
mm O.C.
150 mm O.C.
6'' 152 mm
36''
900 mm O.C.
600 mm O.C.
20
450 mm O.C.
36/7
300 mm O.C.
6'' 152 mm
150 mm
O.C.
36''
900 mm O.C.
600 mm O.C.
18
450 mm O.C.
36/9
300 mm O.C.
6'' 152 mm
36''
150 mm O.C.
Span (mm)
1200
Factor
914/5
SLSD
G'
SLSD
1500
1800
2100
2400
2700
914/4
Fasteners per sheet to support
3000
4
3
4
3
4
3
3
4
3
4
3
4.8
5.1
4.4
4.7
4.1
4
3
152 mm
4.4
3.9
4
5.7
4.1
3.7
3.9
3.5
3.8
3.4
1.7
0.9
2.0
1.0
2.3
1.2
2.6
1.4
2.9
1.6
3.1
1.7
3.3
1.9
6.4
5.2
5.9
4.9
5.5
4.7
5.2
4.5
5.0
4.4
4.8
4.3
4.7
4.2
1-1/2''
914 mm
38 mm
914 mm
38 mm
G'
1.7
0.9
2.0
1.1
2.4
1.2
2.7
1.4
3.0
1.6
3.2
1.8
3.5
1.9
SLSD
7.0
5.6
6.5
5.4
6.2
5.2
6.0
5.1
5.8
4.9
5.6
4.8
5.5
4.8
G'
1.7
0.9
2.1
1.1
2.4
1.3
2.7
1.4
3.0
1.6
3.3
1.8
3.6
2.0
SLSD
7.9
6.2
7.6
6.0
7.4
5.9
7.2
5.8
7.1
5.7
5.7
6.9
5.6
0.9
2.1
1.1
2.5
1.3
2.8
1.5
914/5 1.7
3.1
6.9
3.5
1.8
3.8
2.0
SLSD
9.6
6.9
9.5
6.9
9.4
6.9
9.3
6.8
9.2
6.8
9.2
6.8
9.1
6.8
G'914/7 1.7
G'
SLSD
1.7
0.9
2.1
1.1
2.5
1.3
152 mm
2.9
1.5
3.3
7.6
6.4
6.8
5.9
6.2
5.4
5.8
5.4
1-1/2''
914 mm
38 mm
5.1
1.7
3.6
1.9
3.9
2.1
4.8
5.1
4.6
4.8
4.5
914 mm
38 mm
G'
2.6
1.3
3.1
1.6
3.5
1.9
3.9
2.2
4.2
2.4
4.5
2.6
4.8
2.8
SLSD
8.5
7.1
7.8
6.6
7.2
6.2
6.8
6.0
6.5
5.7
6.3
5.6
6.1
5.4
G'
2.6
1.4
3.1
1.7
3.6
1.9
4.1
2.2
4.4
2.5
4.8
2.7
5.1
3.0
SLSD
9.3
7.6
8.6
7.2
8.2
6.9
7.8
6.7
7.5
6.5
7.3
6.3
7.1
6.2
G'
2.7
1.4
3.2
1.7
3.7
2.0
4.2
2.3
4.6
2.5
914/9 10.6
SLSD
8.3
10.1
8.1
9.7
7.9
9.4
7.7
914/7 7.6
9.2
5.0
2.8
5.4
3.0
9.0
7.5
8.9
7.4
G'
2.7
1.4
3.3
1.7
3.8
2.0
4.3
2.3
4.8
2.6
5.2
2.9
5.6
3.1
SLSD
12.9
9.5
12.7
9.4
12.5
9.3
152 mm
12.4
9.3
12.3
9.2
12.2
9.2
12.2
9.2
3.9
2.1
4.5
2.4
5.0
2.7
5.5
3.0
6.0
3.3
7.4
6.4
6.9
6.1
6.5
5.8
6.2
5.6
6.0
5.4
G'
SLSD
1-1/2''
914 2.8
mm
1.4
8.9
7.5
3.438 mm
1.7
8.0
6.9
914 mm
38 mm
G'
4.8
2.6
5.5
3.1
6.1
3.5
6.7
3.9
7.1
4.3
7.5
4.6
7.8
4.9
SLSD
10.0
8.2
9.3
7.8
8.7
7.4
8.3
7.1
7.9
6.9
7.7
6.7
7.4
6.6
G'
4.9
2.6
5.7
3.2
6.4
3.6
7.1
4.1
7.6
4.5
8.1
4.9
8.5
5.3
SLSD
11.0
8.8
10.3
8.5
9.8
8.2
9.5
8.0
9.2
7.8
8.9
7.6
8.7
7.5
SLSD
12.5
914/11 5.0
G'
2.7
5.9
3.2
6.7
3.7
7.4
4.2
914/9 4.7
8.0
8.5
5.1
9.0
5.5
9.7
12.0
9.5
11.7
9.3
11.4
9.1
11.2
9.0
11.0
8.9
10.8
8.9
6.1
3.3
14.938 mm
10.8
7.0
3.8
7.8
4.4
152 mm
8.5
4.9
10.7
14.6
10.7
mm
14.591410.7
9.2
14.7
14.4
5.3
9.8
10.638 mm
14.4
10.6
6.4
7.4
4.0
8.3
4.5
9.2
10.0
5.6
6.2
G'
5.1
2.7
1-1/2''
mm
SLSD 71415.1
10.9
G'
5.3
2.8
3.4
5.1
10.8
5.8
1 Tabulated diaphragm shear values are for attachment of steel deck to base steel thicknesses, tf , with the range 16 gauge (1.5 mm) ≤ tf ≤ 6 mm.
2 Tabulated LSD diaphragm shear loads are calculated with a phi factor (Φ) of 0.65 for wind loads. To calculate LSD values for load combinations involving
earthquake, divide values in table by 0.65 and multiply by a phi factor (Φ) of 0.60. Panel buckling has been checked.
3 Please refer to footnotes 4 through 8 at the end of Section 1.6 on page 60.
914/11
36/11
6''
36''
1-1/2''
152 mm
714 mm
38 mm
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 51
Steel Deck Fastening Systems
1.4 Racing Tip Screw Deck Fastening System
1.4.4 Ordering Information
Racing Tip Screw Fastening System
SDT 5 Stand Up Decking System*
Description
Package contents
ST 1800 Metal Construction
Screwdriver
Includes tool with depth gauge, 13 ft supply cord and operating
instructions in a cardboard box
SDT 5 Stand Up Decking Tool
Includes stand up tool, 2 grips, magazine, 5/16" nutsetter,
supply cord strain relief clasp and operating instructions
* Additional tool and fastener packages available. Contact Hilti for more information.
Accessories
Description
Notes
Qty
SDT 5 Magazine
For use with the SDT 5 Stand Up
Decking Tool
1
SDT Integrated Driver and Setter - 5/16"
For use with the SDT 5 or SDT 30
Stand Up Decking Tools
1
For attachment of metal deck to bar joist
Description
Max. drill
capacity
Qty
S-MD 12-24 x 1 5/8" M HWH5
0.500"
250
52 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
SLC Sidelap Connectors for Fastening Deck-to-Deck 1.5
1.5.1 Product Description
The Hilti sidelap fastening system
consists of a stand up tool (SDT 5),
an electric screwdriver (ST 1800) and
collated sidelap connectors.
For nestable steel deck profiles, the tool
of choice is the SDT 5. It uses the ST
1800 electric or ST 1800-A18 battery
screwdriver to drive sidelap connectors
through sidelaps ranging from 16 to
26 gauge in thickness. Featuring an
adjustable torque clutch, the ST 1800
or ST 1800-A18 helps ensure proper
fastening while minimizing overdrive.
1.5.1
Product Description
screw driver provides for a completely
stand-up and cordless deck attachment.
1.5.2
Material Specifications
1.5.3
Technical Data
When compared with fastening
individual, non-collated, screws, the
SDT 5 offers the installer the capability
to work upright. By improving the
comfort and health of the installer,
productivity remains high all day, helping keep the project on time and
on budget.
1.5.4
Ordering Information
S-SLC 01 M HWH
Collated Sidelap Connectors
Hilti steel deck sidelap fasteners
comply with ANSI/SDI RD1.0, C1.0
and NC1.0 standards.
When used with the SDT 5 and Hilti's
DX 860 tools, the ST 1800-A18 cordless
S-SLC 01 M HWH
Sidelap Connector
1.5.2 Material Specifications
Fastener
material
Carbon Steel
Carbon Steel
Carbon Steel
Fastener
S-SLC 01 M HWH
S-SLC 02 M HWH
Hilti #10 HWH Screw
S-SLC 02 M HWH
Collated Sidelap Connectors
Fastener
plating
5 µm Zinc1
5 µm Zinc2
5 µm Zinc2
1 EN/ISO 4042 A/3/E. Reference Hilti North American Product Technical Guide Volume 1: Direct Fastening
Section 2.3.3.1 for more information.
2 Minimum requirements of ASTM F1941. Reference Hilti North American Product Technical Guide Volume
1: Direct Fastening Section 2.3.3.1 for more information.
1.5.3 Technical Data
Allowable tension (pullout or pullover) and shear bearing loads for Hilti SLC
Sidelap Connectors1,2,3
Sheet Steel Gauge
Fastener
S-SLC 01 M HWH4,5
S-SLC 02 M HWH5
Hilti #10
HWH Screw6
22 to 22
20 to 20
18 to 18
16 to 16
Tension Shear Tension Shear Tension Shear Tension Shear
lb (kN) lb (kN) lb (kN) lb (kN) lb (kN) lb (kN) lb (kN) lb (kN)
105
240
120
290
150
385
(0.47)
(1.07)
(0.53)
(1.29)
(0.67)
(1.71)
–
–
85
240
100
290
130
385
165
485
(0.38)
(1.07)
(0.44)
(1.29)
(0.58)
(1.71)
(0.73)
(2.16)
70
210
85
255
115
340
145
430
(0.31)
(0.93)
(0.38)
(1.13)
(0.51)
(1.51)
(0.64)
(1.91)
1 Based upon attachment of two-same thickness layers of ASTM A1008 or minimum ASTM A653 SQ33
steel deck.
2 Allowable capacities based on a safety factor of 3.0.
3 Allowable tension capacities based upon the controlling capacity of pullout, pullover or fastener tension
strength.
4 Use of S-SLC 01 M HWH with 18 gauge steel deck is recommended only for standard tensile strength
(45 ≤ Fu ≤ 65 ksi) steel deck. For high tensile strength (Fu > 65 ksi) 18 gauge steel deck, use
S-SLC 02 M HWH.
5 Allowable shear capacities calculated according to Section 4.5 of SDI DDM03 for standard No. 12 screw.
For shear capacities when used in diaphragm applications in combination with Hilti deck frame fasteners,
reference Qs values in Table 8 in Section 1.1.8.
6 Allowable shear capacities calculated according to Section 4.5 of SDI DDM03 for standard No. 10 screw.
S-SLC 02 M HWH
Sidelap Connectors
Approvals/Listings
ICC-ES (International Code Council)
ESR-2776 (AC43 for S-SLC 01
and S-SLC 02)
ESR-2197 (AC43 for #10 HWH Screws)
ESR-2196 (AC118 for S-SLC 02
and #10 HWH Screws)
COLA (City of Los Angeles)
RR 25877, RR 25678, RR 25296
FM (Factory Mutual)
S-SLC 01 M HWH and S-SLC 02 M HWH
fasteners for securing Class 1 Steel Roof
Deck sidelaps with 1-60 and 1-90 wind
uplift ratings.
S-SLC 02 M HWH listed for higher
wind uplift ratings with FM Approved
Lightweight Insulating Concrete Roof
Deck Assemblies. Refer to FM RoofNav
for specific assembly listings.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 53
Steel Deck Fastening Systems
1.5 SLC Sidelap Connectors for Fastening Deck-to-Deck
1.5.4 Ordering Information
SDT Stand-Up Decking Tool System
Tools
Description
Notes
Qty
SDT 5 Stand Up Tool (for use with the
ST 1800 or ST 1800-A18)
Includes tool with depth gauge, 13 ft
1 pcs
supply Cord and operating instructions
Includes tool, (2) B 18 Li-Ion 3.3-Ah CPC batteries,
(1) C 4/36-ACS LI TPS charger and operating
1 pcs
instructions in a Hilti soft tool bag
Includes stand up tool, 2 grips, magazine, bit holder,
1 pcs
nut setter, supply cord strain relief
Accessories
Description
Notes
Qty
SDT 5 Magazine
SDT Integrated Driver and Setter
Replacement magazine for SDT 5
Single piece design for SDT 5
1 pcs
1 pcs
ST 1800 Adjustable Torque Screwdriver
ST 1800-A18 Adjustable Torque
Cordless Screwdriver
Sidelap Connectors (Combos including ST 1800 or ST 1800-A18 and SDT 30)
Description
Notes
SDT 5, ST 1800 and 10,000 Sidelap
Connectors
SDT 5, ST 1800 and 25,000 Sidelap
Connectors
SDT 5, ST 1800 and 50,000 Sidelap
Connectors
SDT 5, ST 1800 and 100,000 Sidelap
Connectors
ST 1800-A18, SDT 5 and 15,000 Sidelap
Connectors
Can include collated connector
choices below
Can include collated connector
choices below
Can include collated fastener connector
choices below
Qty
10,000 pcs
25,000 pcs
50,000 pcs
Can include collated connector choices below
100,000 pcs
Can include collated connector choices below
15,000 pcs
Sidelap Connectors (Collated)*
Description
Deck Thickness (GA)
Qty
S-SLC 01 M HWH
S-SLC 02 M HWH
#10 HWH Screw
181, 20, 22, 24, 26
16, 18, 20, 22
18, 20, 22, 24,26
250
250
250
1 Use of S-SLC 01 M HWH with 18 gauge steel deck is recommended only for standard tensile strength (45 ≤ Fu ≤ 65 ksi)
steel deck. For high tensile strength (Fu > 65 ksi) 18 gauge steel deck, use S-SLC 02 M HWH.
54 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
Optimized Diaphragm Shear Tables 1.6
Allowable
diaphragm design
strength, plf*
SASD
SASD
(wind)
(seismic)
272
289
291
309
311
331
333
354
356
379
381
406
408
434
437
464
467
497
500
532
535
569
572
609
612
651
655
697
701
746
750
798
802
854
859
914
919
977
983
1046
1052
1119
1126
1197
1204
1281
1289
1371
1379
1467
1475
1570
1689
1797
1934
2057
2214
2355
2535
2697
Span = 4'-0''
Recommended Hilti powder-actuated frame fastener pattern-sidelap spacing Hilti SLC (in. o.c.)*
X-ENP-19 with tf ≥ 1/4"
X-HSN 24 with 3/16" ≤ tf ≤ 3/8"
X-HSN 24 with 1/8" ≤ tf < 3/16"
22 ga.
20 ga.
18 ga.
16 ga.
22 ga.
20 ga.
18 ga.
22 ga.
20 ga.
18 ga.
36/3-48
36/3-48
36/3-42
36/3-30
36/3-24
36/3-18
36/3-14
36/4-20
36/4-18
36/4-14
36/4-12
36/5-16
36/5-14
36/5-10
36/5-8
36/5-7
36/9-24
36/9-18
36/9-12
36/9-10
36/9-8
36/9-7
36/9-5
36/11-7
36/11-5
36/11-4
36/11-3
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-42
36/3-30
36/3-20
36/3-18
36/4-24
36/4-20
36/4-18
36/4-14
36/4-12
36/5-16
36/5-14
36/5-10
36/5-8
36/5-7
36/5-6
36/9-16
36/9-12
36/9-10
36/9-8
36/9-7
36/11-7
36/11-4
36/11-3
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-36
36/3-24
36/3-20
36/3-16
36/4-24
36/4-20
36/4-18
36/4-14
36/5-20
36/5-16
36/5-14
36/5-10
36/5-8
36/5-7
36/9-20
36/9-16
36/9-12
36/9-8
36/9-5
36/11-5
36/11-3
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-42
36/3-30
36/3-24
36/3-18
36/3-14
36/4-24
36/4-18
36/4-16
36/4-12
36/5-18
36/5-14
36/5-12
36/5-10
36/5-8
36/9-24
36/9-18
36/9-14
36/9-8
36/9-6
36/11-6
36/11-4
36/3-48
36/3-33
36/3-24
36/3-18
36/3-15
36/4-24
36/4-18
36/4-15
36/4-12
36/5-18
36/5-14
36/5-12
36/5-9
36/5-8
36/5-6
36/9-18
36/9-14
36/9-10
36/9-9
36/9-7
36/9-6
36/11-7
36/11-6
36/9-3
36/11-4
36/11-3
36/3-48
36/3-48
36/3-48
36/3-48
36/3-48
36/3-36
36/3-27
36/3-21
36/3-15
36/3-12
36/4-21
36/4-16
36/4-14
36/5-20
36/4-9
36/5-12
36/5-9
36/9-42
36/5-6
36/9-20
36/9-16
36/9-12
36/9-10
36/9-8
36/9-6
36/11-8
36/9-3
36/11-3
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-45
36/4-33
36/4-27
36/4-21
36/4-18
36/4-15
36/4-12
36/4-9
36/5-12
36/5-11
36/5-9
36/5-7
36/5-6
36/9-15
36/9-12
36/9-9
36/9-7
36/11-7
36/11-4
36/11-3
36/4-48
36/4-48
36/4-36
36/4-24
36/4-20
36/4-18
36/4-14
36/4-12
36/5-16
36/5-14
36/9-48
36/9-48
36/9-30
36/9-20
36/9-16
36/9-12
36/9-10
36/9-8
36/9-7
36/11-8
36/11-7
36/11-6
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-36
36/4-24
36/4-20
36/4-18
36/4-14
36/4-12
36/5-18
36/5-14
36/5-12
36/9-42
36/9-30
36/9-20
36/9-16
36/9-12
36/9-10
36/9-8
36/9-7
36/9-6
36/11-7
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-48
36/4-42
36/4-36
36/4-24
36/4-20
36/4-18
36/4-14
36/4-12
36/5-18
36/5-14
36/5-12
36/7-16
36/9-24
36/9-20
36/7-10
36/9-12
36/9-10
36/9-8
36/9-7
36/11-7
* Please refer to footnotes listed at the end of this section on page 60.
Allowable
diaphragm design
strength, plf*
SASD
SASD
(wind)
(seismic)
254
270
272
289
291
309
311
331
333
354
356
379
381
406
408
434
437
464
467
497
500
532
535
569
572
609
612
651
655
697
701
746
750
798
802
854
859
914
919
977
983
1046
1052
1119
1126
1197
1204
1281
1289
1371
1379
1467
1579
1679
1807
1923
2069
2201
2369
2520
Span = 4'-6''
Recommended Hilti powder-actuated frame fastener pattern-sidelap spacing Hilti SLC (in. o.c.)*
X-ENP-19 with tf ≥ 1/4"
X-HSN 24 with 3/16" ≤ tf ≤ 3/8"
X-HSN 24 with 1/8" ≤ tf < 3/16"
22 ga.
20 ga.
18 ga.
16 ga.
22 ga.
20 ga.
18 ga.
22 ga.
20 ga.
18 ga.
36/3-54
36/3-54
36/3-42
36/3-30
36/3-24
36/3-20
36/3-16
36/4-24
36/4-18
36/4-16
36/4-12
36/5-18
36/5-14
36/5-12
36/5-10
36/5-8
36/5-7
36/9-18
36/9-14
36/9-10
36/9-8
36/9-7
36/9-6
36/9-5
36/11-6
36/11-5
36/11-3
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-42
36/3-30
36/3-24
36/3-20
36/3-16
36/4-24
36/4-20
36/4-16
36/4-12
36/5-18
36/5-14
36/5-12
36/5-10
36/5-8
36/5-7
36/9-18
36/9-14
36/9-10
36/9-8
36/9-7
36/9-5
36/11-5
36/11-3
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-42
36/3-30
36/3-24
36/3-20
36/3-14
36/4-24
36/4-18
36/4-16
36/4-12
36/5-18
36/5-14
36/5-12
36/5-10
36/5-8
36/5-7
36/9-16
36/9-12
36/9-8
36/9-6
36/11-6
36/11-4
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-42
36/3-36
36/3-24
36/3-20
36/3-16
36/4-24
36/4-20
36/4-18
36/4-14
36/4-12
36/5-16
36/5-12
36/5-10
36/5-8
36/5-7
36/9-18
36/9-14
36/9-10
36/9-6
36/11-6
36/11-4
36/3-51
36/3-36
36/3-27
36/3-21
36/3-16
36/3-12
36/4-20
36/4-16
36/4-14
36/5-18
36/5-16
36/5-12
36/5-10
36/5-9
36/5-7
36/5-6
36/9-15
36/9-12
36/9-9
36/9-8
36/9-6
36/9-5
36/11-6
36/9-3
36/9-3
36/11-3
36/3-54
36/3-54
36/3-54
36/3-54
36/3-54
36/3-39
36/3-30
36/3-24
36/3-18
36/3-15
36/4-21
36/4-18
36/4-15
36/4-12
36/5-16
36/5-14
36/5-12
36/5-10
36/5-7
36/9-19
36/9-16
36/9-12
36/9-10
36/9-8
36/9-7
36/9-6
36/11-6
36/11-4
36/4-54
36/4-54
36/4-54
36/4-54
36/4-54
36/4-54
36/4-54
36/4-54
36/4-54
36/4-54
36/4-45
36/4-36
36/4-30
36/4-24
36/4-20
36/4-15
36/4-12
36/5-18
36/5-15
36/5-12
36/5-10
36/5-8
36/5-6
36/9-15
36/9-12
36/9-9
36/9-7
36/11-7
36/11-5
36/11-3
36/4-54
36/4-48
36/4-36
36/4-30
36/4-24
36/4-20
36/4-16
36/4-14
36/5-18
36/5-14
36/5-12
36/9-42
36/9-30
36/9-20
36/9-18
36/9-14
36/9-10
36/9-8
36/9-7
36/9-6
36/11-7
36/11-6
36/4-54
36/4-54
36/4-54
36/4-54
36/4-54
36/4-54
36/4-48
36/4-36
36/4-30
36/4-24
36/4-20
36/4-16
36/4-14
36/5-18
36/5-16
36/5-12
36/9-42
36/9-30
36/9-20
36/9-18
36/9-14
36/9-12
36/9-8
36/9-8
36/9-6
36/11-8
36/4-54
36/4-54
36/4-54
36/4-54
36/4-54
36/4-54
36/4-54
36/4-54
36/4-48
36/4-36
36/4-30
36/4-24
36/4-20
36/4-18
36/4-14
36/5-20
36/5-16
36/5-14
36/9-36
36/7-14
36/7-12
36/9-18
36/9-14
36/9-12
36/9-10
36/9-8
36/11-8
* Please refer to footnotes listed at the end of this section on page 60.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 55
Steel Deck Fastening Systems
1.6 Optimized Diaphragm Shear Tables
Allowable
diaphragm design
strength, plf*
SASD
SASD
(wind)
(seismic)
237
253
254
270
272
289
291
309
311
331
333
354
356
379
381
406
408
434
437
464
467
497
500
532
535
569
572
609
612
651
655
697
701
746
750
798
802
854
859
914
919
977
983
1046
1052
1119
1126
1197
1204
1281
1289
1371
1475
1570
1689
1797
1934
2057
2214
2355
Span = 5'-0''
Recommended Hilti powder-actuated frame fastener pattern-sidelap spacing Hilti SLC (in. o.c.)*
X-ENP-19 with tf ≥ 1/4"
X-HSN 24 with 3/16" ≤ tf ≤ 3/8"
X-HSN 24 with 1/8" ≤ tf < 3/16"
22 ga.
20 ga.
18 ga.
16 ga.
22 ga.
20 ga.
18 ga.
22 ga.
20 ga.
18 ga.
36/3-60
36/3-60
36/3-48
36/3-36
36/3-30
36/3-24
36/3-18
36/3-14
36/3-12
36/4-18
36/4-14
36/4-12
36/5-16
36/5-12
36/5-10
36/5-8
36/5-8
36/9-18
36/9-14
36/9-12
36/9-10
36/9-8
36/9-7
36/11-8
36/11-6
36/9-4
36/11-4
36/3-60
36/3-60
36/3-60
36/3-60
36/3-60
36/3-60
36/3-48
36/3-36
36/3-30
36/3-24
36/3-18
36/3-14
36/3-12
36/4-18
36/4-14
36/4-12
36/5-16
36/5-14
36/5-12
36/5-10
36/5-8
36/5-7
36/9-14
36/9-12
36/9-10
36/9-8
36/9-6
36/9-4
36/11-4
36/11-3
36/3-60
36/3-60
36/3-60
36/3-60
36/3-60
36/3-60
36/3-60
36/3-60
36/3-60
36/3-42
36/3-36
36/3-24
36/3-20
36/3-18
36/3-14
36/4-20
36/4-18
36/4-14
36/4-12
36/5-16
36/5-14
36/5-10
36/5-8
36/5-8
36/9-18
36/9-14
36/9-10
36/9-7
36/9-5
36/11-5
36/3-60
36/3-60
36/3-60
36/3-60
36/3-60
36/3-60
36/3-60
36/3-60
36/3-60
36/3-48
36/3-36
36/3-30
36/3-24
36/3-20
36/3-16
36/3-12
36/4-18
36/4-16
36/4-14
36/5-18
36/5-14
36/5-12
36/5-10
36/5-8
36/5-7
36/9-16
36/9-10
36/9-7
36/9-5
36/11-5
36/3-51
36/3-39
36/3-30
36/3-24
36/3-20
36/3-16
36/3-12
36/4-18
36/4-15
36/4-12
36/4-11
36/4-9
36/5-12
36/5-10
36/5-8
36/5-6
36/9-15
36/9-12
36/9-10
36/9-8
36/9-7
36/9-6
36/11-7
36/11-6
36/9-3
36/11-4
36/11-3
36/3-60
36/3-60
36/3-60
36/3-60
36/3-57
36/3-45
36/3-35
36/3-27
36/3-21
36/3-18
36/3-14
36/4-20
36/4-16
36/4-14
36/4-12
36/5-16
36/5-12
36/5-11
36/5-9
36/5-7
36/5-6
36/9-14
36/9-10
36/9-9
36/9-8
36/9-6
36/11-6
36/11-4
36/11-3
36/4-60
36/4-60
36/4-60
36/4-60
36/4-60
36/4-60
36/4-60
36/4-60
36/4-60
36/4-60
36/4-48
36/4-39
36/4-30
36/4-24
36/4-21
36/4-18
36/4-15
36/4-12
36/5-15
36/5-14
36/5-12
36/5-9
36/7-12
36/7-10
36/9-15
36/9-12
36/9-8
36/9-6
36/11-6
36/11-4
36/4-60
36/4-48
36/4-36
36/4-30
36/4-24
36/4-20
36/4-18
36/5-24
36/5-20
36/5-16
36/5-14
36/5-12
36/9-30
36/9-24
36/9-18
36/9-14
36/9-12
36/9-10
36/9-8
36/9-7
36/9-6
36/11-7
36/11-6
36/4-60
36/4-60
36/4-60
36/4-60
36/4-60
36/4-60
36/4-48
36/4-36
36/4-30
36/4-24
36/4-20
36/4-18
36/4-16
36/5-20
36/5-16
36/5-14
36/5-12
36/9-30
36/9-24
36/9-18
36/9-14
36/9-12
36/9-10
36/9-8
36/9-7
36/9-6
36/11-6
36/4-60
36/4-60
36/4-60
36/4-60
36/4-60
36/4-60
36/4-60
36/4-60
36/4-48
36/4-36
36/4-30
36/4-24
36/4-24
36/4-20
36/4-16
36/4-14
36/5-18
36/5-14
36/5-12
36/7-16
36/7-14
36/7-12
36/9-16
36/9-12
36/9-10
36/9-8
36/9-6
36/11-6
* Please refer to footnotes listed at the end of this section on page 60.
Allowable
diaphragm design
strength, plf*
SASD
SASD
(wind)
(seismic)
222
236
237
253
254
270
272
289
291
309
311
331
333
354
356
379
381
406
408
434
437
464
467
497
500
532
535
569
572
609
612
651
655
697
701
746
750
798
802
854
859
914
919
977
983
1046
1052
1119
1126
1197
1204
1281
1379
1467
1579
1679
1807
1923
2069
2201
Span = 5'-6''
Recommended Hilti powder-actuated frame fastener pattern-sidelap spacing Hilti SLC (in. o.c.)*
X-ENP-19 with tf ≥ 1/4"
X-HSN 24 with 3/16" ≤ tf ≤ 3/8"
X-HSN 24 with 1/8" ≤ tf < 3/16"
22 ga.
20 ga.
18 ga.
16 ga.
22 ga.
20 ga.
18 ga.
22 ga.
20 ga.
18 ga.
36/3-66
36/3-66
36/3-48
36/3-42
36/3-30
36/3-24
36/3-20
36/3-18
36/3-14
36/4-18
36/4-16
36/4-14
36/4-12
36/4-10
36/5-12
36/5-10
36/5-8
36/5-7
36/9-14
36/9-12
36/9-10
36/9-8
36/9-7
36/9-6
36/9-5
36/11-6
36/11-4
36/11-3Z
36/3-66
36/3-66
36/3-66
36/3-66
36/3-66
36/3-60
36/3-48
36/3-42
36/3-30
36/3-24
36/3-20
36/3-18
36/4-24
36/4-20
36/4-16
36/4-14
36/4-12
36/4-10
36/5-12
36/5-10
36/5-8
36/5-8
36/9-16
36/9-12
36/9-10
36/9-8
36/9-6
36/11-6
36/11-4
36/11-3
36/3-66
36/3-66
36/3-66
36/3-66
36/3-66
36/3-66
36/3-66
36/3-66
36/3-60
36/3-48
36/3-36
36/3-30
36/3-24
36/3-20
36/3-16
36/3-14
36/4-20
36/4-16
36/4-14
36/4-12
36/4-10
36/5-12
36/5-10
36/5-8
36/5-8
36/9-14
36/9-10
36/9-7
36/9-5
36/9-4
36/3-66
36/3-66
36/3-66
36/3-66
36/3-66
36/3-66
36/3-66
36/3-66
36/3-66
36/3-48
36/3-42
36/3-36
36/3-24
36/3-20
36/3-18
36/4-24
36/4-20
36/4-18
36/4-14
36/4-12
36/5-16
36/5-14
36/5-12
36/5-10
36/5-8
36/5-7
36/9-12
36/9-8
36/9-6
36/11-6
36/3-57
36/3-42
36/3-33
36/3-27
36/3-21
36/3-18
36/3-15
36/3-12
36/4-16
36/4-14
36/4-12
36/5-15
36/5-12
36/5-10
36/5-9
36/5-8
36/5-6
36/9-12
36/9-10
36/9-9
36/9-8
36/9-6
36/11-7
36/11-6
36/9-4
36/9-3
36/11-3
36/3-66
36/3-66
36/3-66
36/3-66
36/3-63
36/3-48
36/3-39
36/3-30
36/3-24
36/3-21
36/3-15
36/4-21
36/4-18
36/4-16
36/4-12
36/4-11
36/4-9
36/5-12
36/5-10
36/5-9
36/5-7
36/5-6
36/9-12
36/9-10
36/9-8
36/9-7
36/11-7
36/11-5
36/11-3
36/4-66
36/4-66
36/4-66
36/4-66
36/4-66
36/4-66
36/4-66
36/4-66
36/4-66
36/4-66
36/4-51
36/4-42
36/4-33
36/4-27
36/4-24
36/4-18
36/4-15
36/5-21
36/4-12
36/5-15
36/5-12
36/5-11
36/5-9
36/9-18
36/5-6
36/9-12
36/9-9
36/9-6
36/11-6
36/11-4
36/4-60
36/4-48
36/4-42
36/4-30
36/4-24
36/4-24
36/4-20
36/4-16
36/4-14
36/5-18
36/5-16
36/5-12
36/9-30
36/9-24
36/9-20
36/9-16
36/9-12
36/9-10
36/9-8
36/9-8
36/9-6
36/11-7
36/11-6
36/4-66
36/4-66
36/4-66
36/4-66
36/4-66
36/4-60
36/4-48
36/4-42
36/4-36
36/4-30
36/4-24
36/4-20
36/4-18
36/4-14
36/5-18
36/5-16
36/5-14
36/5-12
36/9-24
36/9-20
36/9-16
36/9-14
36/7-8
36/9-10
36/9-8
36/9-7
36/11-6
36/4-66
36/4-66
36/4-66
36/4-66
36/4-66
36/4-66
36/4-66
36/4-60
36/4-48
36/4-42
36/4-36
36/4-30
36/4-24
36/4-20
36/4-18
36/4-16
36/5-20
36/5-16
36/5-14
36/5-12
36/9-24
36/9-20
36/9-16
36/9-14
36/9-12
36/9-10
36/9-7
36/11-7
* Please refer to footnotes listed at the end of this section on page 60.
56 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
Optimized Diaphragm Shear Tables 1.6
Allowable
diaphragm design
strength, plf*
SASD
SASD
(wind)
(seismic)
207
221
222
236
237
253
254
270
272
289
291
309
311
331
333
354
356
379
381
406
408
434
437
464
467
497
500
532
535
569
572
609
612
651
655
697
701
746
750
798
802
854
859
914
919
977
983
1046
1052
1119
1126
1197
1289
1371
1475
1570
1689
1797
1934
2057
Span = 6'-0''
Recommended Hilti powder-actuated frame fastener pattern-sidelap spacing Hilti SLC (in. o.c.)*
X-ENP-19 with tf ≥ 1/4"
X-HSN 24 with 3/16" ≤ tf ≤ 3/8"
X-HSN 24 with 1/8" ≤ tf < 3/16"
22 ga.
20 ga.
18 ga.
16 ga.
22 ga.
20 ga.
18 ga.
22 ga.
20 ga.
18 ga.
36/3-72
36/3-72
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-20
36/3-16
36/4-20
36/4-18
36/4-14
36/4-12
36/5-16
36/5-14
36/5-12
36/5-10
36/5-8
36/5-7
36/9-14
36/9-10
36/9-8
36/9-8
36/9-7
36/9-6
36/9-5
36/11-5
36/11-3
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-20
36/3-16
36/3-14
36/4-18
36/4-16
36/4-14
36/4-12
36/4-10
36/5-12
36/5-10
36/5-8
36/5-7
36/9-14
36/9-12
36/9-10
36/9-7
36/11-7
36/11-5
36/11-3
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-20
36/3-16
36/4-20
36/4-18
36/4-16
36/4-12
36/5-16
36/5-14
36/5-12
36/5-10
36/5-8
36/5-7
36/9-12
36/9-8
36/9-6
36/11-6
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-36
36/3-30
36/3-24
36/3-20
36/3-18
36/4-24
36/4-20
36/4-16
36/4-14
36/4-12
36/4-10
36/5-12
36/5-10
36/5-8
36/5-8
36/9-12
36/9-8
36/9-7
36/9-5
36/3-60
36/3-48
36/3-39
36/3-30
36/3-24
36/3-21
36/3-16
36/3-14
36/4-18
36/4-16
36/4-14
36/4-12
36/4-10
36/5-12
36/5-10
36/5-9
36/5-7
36/5-6
36/9-12
36/9-10
36/9-8
36/9-7
36/9-6
36/11-7
36/11-6
36/11-5
36/11-3
36/3-72
36/3-72
36/3-72
36/3-72
36/3-69
36/3-54
36/3-42
36/3-33
36/3-29
36/3-21
36/3-19
36/3-18
36/4-21
36/4-18
36/4-15
36/4-12
36/4-11
36/4-9
36/5-12
36/5-9
36/9-18
36/9-16
36/9-12
36/9-10
36/9-9
36/9-8
36/9-6
36/9-4
36/11-4
36/11-3
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-69
36/4-55
36/4-45
36/4-36
36/4-30
36/4-24
36/4-21
36/4-18
36/4-16
36/4-14
36/4-12
36/4-9
36/5-12
36/5-11
36/5-9
36/9-16
36/9-13
36/9-10
36/9-7
36/9-5
36/11-5
36/4-60
36/4-48
36/4-42
36/4-36
36/4-30
36/4-24
36/4-20
36/4-18
36/4-16
36/4-14
36/4-12
36/5-14
36/5-12
36/9-24
36/9-20
36/9-16
36/9-14
36/9-12
36/9-10
36/9-8
36/9-7
36/9-6
36/11-7
36/11-6
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-48
36/4-42
36/4-36
36/4-30
36/4-24
36/4-20
36/4-20
36/4-16
36/4-14
36/5-18
36/5-14
36/5-12
36/9-24
36/9-20
36/9-18
36/9-14
36/9-12
36/9-10
36/9-8
36/9-8
36/11-7
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-48
36/4-48
36/4-36
36/4-30
36/4-30
36/4-24
36/4-20
36/4-18
36/4-14
36/5-18
36/5-16
36/5-14
36/5-12
36/7-14
36/9-18
36/9-16
36/9-12
36/7-8
36/9-8
36/9-6
36/11-6
* Please refer to footnotes listed at the end of this section on page 60.
Allowable
diaphragm design
strength, plf*
SASD
SASD
(wind)
(seismic)
194
206
207
221
222
236
237
253
254
270
272
289
291
309
311
331
333
354
356
379
381
406
408
434
437
464
467
497
500
532
535
569
572
609
612
651
655
697
701
746
750
798
802
854
859
914
919
977
983
1046
1052
1119
1204
1281
1379
1467
1579
1679
1807
1923
Span = 6'-6''
Recommended Hilti powder-actuated frame fastener pattern-sidelap spacing Hilti SLC (in. o.c.)*
X-ENP-19 with tf ≥ 1/4"
X-HSN 24 with 3/16" ≤ tf ≤ 3/8"
X-HSN 24 with 1/8" ≤ tf < 3/16"
22 ga.
20 ga.
18 ga.
16 ga.
22 ga.
20 ga.
18 ga.
22 ga.
20 ga.
18 ga.
36/3-72
36/3-72
36/3-60
36/3-48
36/3-36
36/3-30
36/3-24
36/3-20
36/3-18
36/3-16
36/4-20
36/4-16
36/4-14
36/5-18
36/5-14
36/5-12
36/4-8
36/5-10
36/5-8
36/5-7
36/9-12
36/9-10
36/9-8
36/9-8
36/9-6
36/11-7
36/9-4
36/11-4
36/11-3
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-36
36/3-30
36/3-24
36/3-24
36/3-20
36/3-16
36/4-20
36/4-18
36/4-14
36/5-18
36/5-16
36/5-14
36/5-12
36/5-10
36/5-8
36/5-7
36/9-12
36/7-8
36/9-8
36/9-6
36/9-4
36/11-4
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-36
36/3-30
36/3-24
36/3-20
36/3-18
36/3-16
36/4-20
36/4-18
36/4-14
36/5-18
36/5-16
36/5-12
36/5-12
36/5-10
36/5-8
36/9-12
36/7-7
36/9-7
36/9-5
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-20
36/3-16
36/3-14
36/4-18
36/4-16
36/4-14
36/4-12
36/5-14
36/5-12
36/5-10
36/9-20
36/9-14
36/9-10
36/9-7
36/11-7
36/3-69
36/3-51
36/3-42
36/3-33
36/3-27
36/3-24
36/3-18
36/3-16
36/4-21
36/4-18
36/4-15
36/4-12
36/4-11
36/4-9
36/5-12
36/5-9
36/5-8
36/5-7
36/5-6
36/9-10
36/9-9
36/9-8
36/9-7
36/9-6
36/9-5
36/9-4
36/9-3
36/11-3
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-57
36/3-48
36/3-39
36/3-30
36/3-27
36/3-21
36/3-18
36/3-15
36/3-12
36/4-16
36/4-15
36/4-12
36/5-15
36/5-12
36/5-11
36/5-9
36/9-16
36/5-7
36/5-6
36/9-10
36/9-8
36/9-6
36/9-5
36/11-4
36/11-3
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-57
36/4-48
36/4-39
36/4-33
36/4-27
36/4-24
36/4-21
36/4-18
36/4-15
36/4-12
36/5-15
36/4-9
36/5-12
36/5-9
36/5-9
36/9-15
36/9-9
36/9-8
36/9-6
36/11-6
36/4-60
36/4-48
36/4-48
36/4-36
36/4-30
36/4-24
36/4-24
36/4-20
36/4-18
36/4-16
36/5-18
36/5-16
36/5-14
36/5-12
36/9-20
36/9-18
36/9-14
36/9-12
36/9-10
36/7-7
36/9-8
36/9-7
36/9-6
36/11-7
36/11-6
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-48
36/4-42
36/4-30
36/4-30
36/4-24
36/4-20
36/4-18
36/4-16
36/4-14
36/4-12
36/5-14
36/5-12
36/7-14
36/9-18
36/9-16
36/9-14
36/9-12
36/9-10
36/9-8
36/9-6
36/11-6
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-48
36/4-42
36/4-36
36/4-30
36/4-24
36/4-24
36/4-20
36/4-18
36/4-14
36/5-18
36/5-16
36/5-14
36/5-12
36/7-14
36/7-12
36/9-14
36/9-12
36/7-7
36/9-7
36/11-7
* Please refer to footnotes listed at the end of this section on page 60.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 57
Steel Deck Fastening Systems
1.6 Optimized Diaphragm Shear Tables
Allowable
diaphragm design
strength, plf*
SASD
SASD
(wind)
(seismic)
194
206
207
221
222
236
237
253
254
270
272
289
291
309
311
331
333
354
356
379
381
406
408
434
437
464
467
497
500
532
535
569
572
609
612
651
655
697
701
746
750
798
802
854
859
914
919
977
983
1046
1052
1119
1204
1281
1379
1467
1579
1679
1807
1923
Span = 7'-0''
Recommended Hilti powder-actuated frame fastener pattern-sidelap spacing Hilti SLC (in. o.c.)*
X-ENP-19 with tf ≥ 1/4"
X-HSN 24 with 3/16" ≤ tf ≤ 3/8"
X-HSN 24 with 1/8" ≤ tf < 3/16"
22 ga.
20 ga.
18 ga.
16 ga.
22 ga.
20 ga.
18 ga.
22 ga.
20 ga.
18 ga.
36/3-72
36/3-60
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-20
36/3-18
36/3-14
36/4-18
36/4-16
36/4-14
36/4-12
36/5-14
36/5-12
36/5-10
36/9-18
36/5-8
36/5-7
36/5-6
36/9-10
36/9-8
36/9-7
36/9-6
36/11-7
36/11-5
36/11-4
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-20
36/3-18
36/3-16
36/4-20
36/4-16
36/4-14
36/4-12
36/5-14
36/5-12
36/4-8
36/5-10
36/5-8
36/9-14
36/9-12
36/9-10
36/9-8
36/9-6
36/11-5
36/11-4
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-20
36/3-18
36/3-14
36/4-20
36/4-16
36/4-14
36/4-12
36/5-14
36/5-12
36/5-10
36/5-10
36/5-8
36/9-12
36/9-8
36/9-6
36/9-5
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-36
36/3-30
36/3-24
36/3-24
36/3-20
36/3-16
36/3-14
36/4-18
36/4-16
36/4-14
36/4-12
36/5-14
36/5-12
36/5-10
36/9-18
36/9-12
36/9-10
36/9-7
36/11-7
36/3-57
36/3-47
36/3-36
36/3-30
36/3-27
36/3-21
36/3-18
36/3-16
36/3-12
36/4-16
36/4-15
36/4-12
36/5-15
36/5-12
36/5-11
36/5-10
36/5-8
36/5-7
36/5-6
36/9-10
36/9-9
36/9-7
36/9-6
36/9-6
36/11-6
36/7-3
36/9-3
36/11-3
36/3-72
36/3-72
36/3-72
36/3-72
36/3-63
36/3-51
36/3-42
36/3-36
36/3-30
36/3-24
36/3-21
36/3-18
36/3-15
36/4-18
36/4-16
36/4-14
36/4-12
36/5-14
36/5-12
36/5-11
36/5-9
36/9-16
36/9-12
36/9-10
36/9-10
36/7-6
36/9-6
36/11-6
36/11-4
36/11-3
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-63
36/4-51
36/4-42
36/4-36
36/4-30
36/4-27
36/4-21
36/4-20
36/4-17
36/4-15
36/5-18
36/5-15
36/5-12
36/5-11
36/5-10
36/9-15
36/9-12
36/9-9
36/9-8
36/9-6
36/9-4
36/4-60
36/4-48
36/4-42
36/4-36
36/4-30
36/4-24
36/4-20
36/4-20
36/4-16
36/4-14
36/5-18
36/5-14
36/5-12
36/9-24
36/9-20
36/9-16
36/9-14
36/9-12
36/9-10
36/7-7
36/9-8
36/9-7
36/9-6
36/11-6
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-48
36/4-42
36/4-36
36/4-30
36/4-24
36/4-24
36/4-20
36/4-18
36/4-16
36/4-14
36/4-12
36/5-14
36/5-12
36/9-20
36/9-18
36/9-14
36/9-12
36/9-10
36/7-7
36/9-8
36/11-8
36/11-6
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-48
36/4-48
36/4-42
36/4-36
36/4-30
36/4-24
36/4-20
36/4-20
36/4-16
36/4-14
36/5-18
36/5-14
36/5-12
36/7-14
36/9-18
36/7-12
36/9-14
36/9-12
36/7-7
36/9-7
36/11-6
* Please refer to footnotes listed at the end of this section on page 60.
Allowable
diaphragm design
strength, plf*
SASD
SASD
(wind)
(seismic)
181
193
194
206
207
221
222
236
237
253
254
270
272
289
291
309
311
331
333
354
356
379
381
406
408
434
437
464
467
497
500
532
535
569
572
609
612
651
655
697
701
746
750
798
802
854
859
914
919
977
983
1046
1126
1197
1289
1371
1475
1570
1689
1797
Span = 7'-6''
Recommended Hilti powder-actuated frame fastener pattern-sidelap spacing Hilti SLC (in. o.c.)*
X-ENP-19 with tf ≥ 1/4"
X-HSN 24 with 3/16" ≤ tf ≤ 3/8"
X-HSN 24 with 1/8" ≤ tf < 3/16"
22 ga.
20 ga.
18 ga.
16 ga.
22 ga.
20 ga.
18 ga.
22 ga.
20 ga.
18 ga.
36/3-72
36/3-72
36/3-60
36/3-48
36/3-36
36/3-30
36/3-24
36/3-24
36/3-20
36/3-18
36/3-14
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/5-10
36/5-8
36/5-8
36/5-7
36/5-6
36/7-7
36/9-8
36/9-7
36/9-6
36/11-6
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-20
36/3-18
36/3-14
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/5-10
36/9-18
36/5-8
36/5-7
36/5-6
36/9-8
36/11-8
36/9-5
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-42
36/3-30
36/3-30
36/3-24
36/3-20
36/3-18
36/3-14
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/5-10
36/9-18
36/5-7
36/9-10
36/9-7
36/11-7
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-20
36/3-20
36/3-16
36/4-20
36/4-18
36/5-20
36/5-18
36/5-16
36/5-14
36/5-12
36/5-10
36/9-14
36/7-8
36/9-8
36/9-6
36/3-63
36/3-51
36/3-42
36/3-36
36/3-30
36/3-24
36/3-21
36/3-18
36/3-15
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/5-10
36/5-9
36/5-8
36/5-7
36/9-12
36/9-10
36/7-6
36/9-7
36/9-6
36/11-7
36/9-5
36/9-3
36/3-72
36/3-72
36/3-72
36/3-72
36/3-69
36/3-57
36/3-45
36/3-39
36/3-33
36/3-27
36/3-24
36/3-18
36/3-15
36/4-21
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/5-10
36/5-9
36/9-15
36/9-12
36/9-10
36/7-7
36/9-7
36/7-4
36/9-4
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-66
36/4-54
36/4-48
36/4-39
36/4-33
36/4-30
36/4-24
36/4-21
36/4-18
36/5-22
36/5-20
36/4-12
36/5-15
36/5-12
36/5-11
36/5-9
36/9-15
36/5-6
36/9-9
36/9-6
36/9-5
36/4-60
36/4-48
36/4-42
36/4-36
36/4-30
36/4-30
36/4-24
36/4-20
36/4-18
36/4-16
36/5-20
36/5-16
36/5-14
36/5-12
36/7-14
36/9-18
36/9-16
36/9-12
36/9-12
36/9-10
36/9-8
36/9-7
36/11-8
36/9-6
36/11-6
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-48
36/4-48
36/4-42
36/4-36
36/4-30
36/4-24
36/4-20
36/4-20
36/4-18
36/5-20
36/5-18
36/5-16
36/5-12
36/5-12
36/9-18
36/9-16
36/9-14
36/9-12
36/9-10
36/7-7
36/9-7
36/11-6
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-48
36/4-42
36/4-36
36/4-30
36/4-30
36/4-24
36/4-20
36/4-20
36/4-16
36/5-20
36/5-16
36/5-14
36/5-12
36/7-14
36/9-18
36/9-14
36/7-10
36/9-10
36/9-7
36/11-7
* Please refer to footnotes listed at the end of this section on page 60.
58 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
Optimized Diaphragm Shear Tables 1.6
Allowable
diaphragm design
strength, plf*
SASD
SASD
(wind)
(seismic)
181
193
194
206
207
221
222
236
237
253
254
270
272
289
291
309
311
331
333
354
356
379
381
406
408
434
437
464
467
497
500
532
535
569
572
609
612
651
655
697
701
746
750
798
802
854
859
914
919
977
983
1046
1126
1197
1289
1371
1475
1570
1689
1797
Span = 8'-0''
Recommended Hilti powder-actuated frame fastener pattern-sidelap spacing Hilti SLC (in. o.c.)*
X-ENP-19 with tf ≥ 1/4"
X-HSN 24 with 3/16" ≤ tf ≤ 3/8"
X-HSN 24 with 1/8" ≤ tf < 3/16"
22 ga.
20 ga.
18 ga.
16 ga.
22 ga.
20 ga.
18 ga.
22 ga.
20 ga.
18 ga.
36/3-72
36/3-60
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-20
36/3-20
36/3-16
36/4-20
36/4-16
36/5-20
36/5-16
36/5-14
36/4-10
36/5-12
36/5-10
36/5-8
36/5-8
36/9-12
36/9-10
36/7-7
36/9-8
36/9-7
36/9-6
36/11-5
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-24
36/3-20
36/3-18
36/4-20
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/5-10
36/5-8
36/5-8
36/5-7
36/7-8
36/9-8
36/9-6
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-24
36/3-20
36/4-24
36/4-20
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/5-10
36/5-8
36/5-7
36/7-7
36/9-7
36/9-5
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-20
36/3-18
36/3-16
36/4-20
36/4-16
36/5-20
36/5-16
36/5-14
36/4-10
36/5-10
36/5-10
36/7-10
36/7-8
36/9-8
36/9-6
36/3-54
36/3-48
36/3-39
36/3-33
36/3-27
36/3-24
36/3-21
36/3-18
36/3-15
36/4-18
36/4-16
36/4-14
36/4-12
36/5-14
36/5-12
36/5-10
36/5-9
36/5-8
36/5-7
36/5-6
36/7-7
36/7-6
36/9-7
36/9-6
36/9-5
36/11-6
36/3-72
36/3-72
36/3-72
36/3-72
36/3-63
36/3-51
36/3-45
36/3-36
36/3-30
36/3-27
36/3-21
36/3-18
36/3-15
36/4-20
36/4-18
36/4-15
36/4-13
36/4-12
36/4-10
36/5-12
36/5-10
36/5-9
36/9-14
36/9-12
36/9-10
36/7-7
36/9-7
36/9-5
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-69
36/4-60
36/4-51
36/4-42
36/4-36
36/4-33
36/4-27
36/4-24
36/4-21
36/4-18
36/4-15
36/4-14
36/4-12
36/5-14
36/5-12
36/5-11
36/5-9
36/5-8
36/5-6
36/9-8
36/9-6
36/9-5
36/4-48
36/4-48
36/4-42
36/4-36
36/4-30
36/4-24
36/4-24
36/4-20
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/9-20
36/7-12
36/9-14
36/9-12
36/9-10
36/9-10
36/9-8
36/9-7
36/11-8
36/11-7
36/11-6
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-48
36/4-42
36/4-36
36/4-30
36/4-30
36/4-24
36/4-20
36/4-20
36/4-16
36/5-20
36/5-16
36/5-14
36/5-12
36/7-14
36/9-18
36/9-14
36/7-10
36/9-12
36/9-10
36/7-7
36/9-7
36/11-6
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-48
36/4-48
36/4-42
36/4-36
36/4-30
36/4-24
36/4-24
36/4-20
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/7-14
36/7-12
36/9-14
36/7-10
36/9-10
36/9-7
36/11-7
* Please refer to footnotes listed at the end of this section on page 60.
Allowable
diaphragm design
strength, plf*
SASD
SASD
(wind)
(seismic)
169
180
181
193
194
206
207
221
222
236
237
253
254
270
272
289
291
309
311
331
333
354
356
379
381
406
434
408
437
464
467
497
500
532
535
569
572
609
612
651
655
697
701
746
750
798
802
854
859
914
919
977
1052
1119
1204
1281
1379
1467
1579
1679
Span = 9'-0''
Recommended Hilti powder-actuated frame fastener pattern-sidelap spacing Hilti SLC (in. o.c.)*
X-ENP-19 with tf ≥ 1/4"
X-HSN 24 with 3/16" ≤ tf ≤ 3/8"
X-HSN 24 with 1/8" ≤ tf < 3/16"
22 ga.
20 ga.
18 ga.
16 ga.
22 ga.
20 ga.
18 ga.
22 ga.
20 ga.
18 ga.
36/3-72
36/3-60
36/3-48
36/3-42
36/3-36
36/3-30
36/3-30
36/3-24
36/3-20
36/3-18
36/3-16
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/4-10
36/5-10
36/5-10
36/5-8
36/9-12
36/9-10
36/7-7
36/9-8
36/9-7
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-20
36/3-20
36/3-16
36/4-20
36/4-16
36/4-14
36/5-16
36/4-12
36/4-10
36/5-12
36/5-10
36/5-8
36/5-8
36/5-7
36/7-7
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-48
36/3-36
36/3-36
36/3-30
36/3-24
36/3-20
36/3-18
36/3-16
36/4-20
36/4-16
36/4-14
36/5-16
36/4-12
36/4-10
36/5-12
36/5-10
36/5-8
36/9-10
36/9-8
36/9-6
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-24
36/3-20
36/3-18
36/4-20
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/5-10
36/5-8
36/9-10
36/7-7
36/11-8
36/3-57
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-21
36/3-20
36/3-16
36/3-14
36/3-12
36/4-15
36/4-12
36/5-15
36/5-12
36/4-9
36/5-10
36/5-9
36/5-8
36/5-7
36/5-6
36/9-9
36/9-7
36/9-7
36/9-6
36/3-72
36/3-72
36/3-72
36/3-72
36/3-63
36/3-54
36/3-45
36/3-39
36/3-33
36/3-27
36/3-24
36/3-21
36/3-18
36/3-15
36/4-18
36/4-16
36/4-15
36/4-12
36/5-14
36/5-12
36/5-11
36/5-9
36/5-8
36/5-7
36/5-6
36/9-10
36/7-6
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-69
36/4-57
36/4-51
36/4-45
36/4-39
36/4-33
36/4-30
36/4-24
36/4-21
36/4-20
36/4-18
36/4-15
36/4-14
36/4-12
36/5-14
36/5-12
36/5-10
36/5-9
36/9-12
36/9-9
36/9-7
36/9-5
36/4-48
36/4-48
36/4-42
36/4-36
36/4-30
36/4-30
36/4-24
36/4-20
36/4-20
36/4-18
36/4-16
36/4-14
36/4-12
36/5-14
36/5-12
36/9-18
36/9-14
36/7-10
36/9-12
36/9-10
36/9-8
36/9-8
36/9-7
36/9-6
36/11-6
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-60
36/4-48
36/4-42
36/4-36
36/4-36
36/4-30
36/4-24
36/4-24
36/4-20
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/9-18
36/9-16
36/9-14
36/9-12
36/9-10
36/9-8
36/9-7
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-60
36/4-48
36/4-42
36/4-36
36/4-30
36/4-30
36/4-24
36/4-24
36/4-20
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/7-14
36/9-16
36/9-14
36/9-10
36/9-8
36/11-8
36/11-6
* Please refer to footnotes listed at the end of this section on page 60.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 59
Steel Deck Fastening Systems
1.6 Optimized Diaphragm Shear Tables
Allowable
diaphragm design
strength, plf*
SASD
SASD
(wind)
(seismic)
138
147
148
157
158
168
169
180
181
193
194
206
207
221
222
236
237
253
254
270
272
289
291
309
311
331
333
354
356
379
381
406
408
434
437
464
467
497
500
532
535
569
572
609
612
651
655
697
701
746
750
798
859
914
983
1046
1126
1197
1289
1371
Span = 10'-0''
Recommended Hilti powder-actuated frame fastener pattern-sidelap spacing Hilti SLC (in. o.c.)*
X-ENP-19 with tf ≥ 1/4"
X-HSN 24 with 3/16" ≤ tf ≤ 3/8"
X-HSN 24 with 1/8" ≤ tf < 3/16"
22 ga.
20 ga.
18 ga.
16 ga.
22 ga.
20 ga.
18 ga.
22 ga.
20 ga.
18 ga.
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-24
36/3-20
36/3-18
36/3-16
36/4-18
36/4-16
36/4-14
36/4-12
36/4-10
36/5-12
36/5-10
36/9-14
36/5-8
36/5-7
36/9-10
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-24
36/3-20
36/3-18
36/3-16
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/4-10
36/5-10
36/5-10
36/9-12
36/3-120
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-24
36/3-20
36/3-18
36/3-16
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-10
36/9-14
36/9-10
36/7-7
36/3-120
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-60
36/3-48
36/3-48
36/3-42
36/3-36
36/3-30
36/3-24
36/3-24
36/3-20
36/3-16
36/4-20
36/4-18
36/4-16
36/4-14
36/5-16
36/5-12
36/9-14
36/9-12
36/7-7
36/3-72
36/3-66
36/3-57
36/3-51
36/3-42
36/3-36
36/3-33
36/3-27
36/3-24
36/3-21
36/3-18
36/3-16
36/3-14
36/3-12
36/4-14
36/4-12
36/5-14
36/4-10
36/5-11
36/5-10
36/5-8
36/5-7
36/5-6
36/9-9
36/7-6
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-72
36/3-63
36/3-57
36/3-48
36/3-42
36/3-36
36/3-30
36/3-27
36/3-24
36/3-21
36/3-18
36/4-21
36/4-18
36/4-16
36/4-14
36/4-12
36/5-14
36/5-12
36/5-11
36/5-9
36/7-10
36/5-6
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-69
36/4-60
36/4-51
36/4-45
36/4-39
36/4-36
36/4-30
36/4-27
36/4-24
36/4-21
36/4-18
36/4-17
36/4-15
36/4-13
36/4-12
36/5-12
36/5-9
36/5-8
36/9-10
36/9-7
36/4-72
36/4-60
36/4-60
36/4-48
36/4-42
36/4-36
36/4-36
36/4-30
36/4-24
36/4-24
36/4-20
36/4-18
36/4-16
36/4-14
36/5-16
36/4-12
36/5-12
36/9-18
36/9-16
36/9-14
36/7-10
36/9-10
36/9-10
36/9-8
36/9-7
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-48
36/4-48
36/4-42
36/4-36
36/4-30
36/4-30
36/4-24
36/4-20
36/4-20
36/4-18
36/4-16
36/4-14
36/5-16
36/5-14
36/5-12
36/9-16
36/9-14
36/7-10
36/9-10
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-72
36/4-60
36/4-60
36/4-48
36/4-48
36/4-42
36/4-36
36/4-30
36/4-30
36/4-24
36/4-20
36/4-20
36/4-18
36/4-16
36/5-18
36/5-16
36/5-14
36/5-12
36/7-12
36/9-12
36/9-8
36/9-7
*Please refer to footnotes listed below.
1SASD (seismic) values calculated by using a safety factor (Ω) of 2.50 for seismic loads. For SLRFD (seismic), multiply SASD (seismic) by 2.50 and then by a resistance factor (Φ)
of 0.65. For SLSD (seismic), multiply SASD (seismic) by 2.50 and then by a resistance factor (Φ) of 0.60. Diaphragm shear stiffness should be calculated separately per
Section 1.1.8.
2SASD (wind) values calculated by using a safety factor (Ω) of 2.35 for seismic loads. For SLRFD (wind), multiply SASD (wind) by 2.35 and then by a resistance factor (Φ) of
0.70. For SLSD (wind), multiply SASD (wind) by 2.35 and then by a resistance factor (Φ) of 0.65. Diaphragm shear stiffness should be calculated separately per
Section 1.1.8.
3 Tabulated fastening patterns apply to standard (Fy ≥ 33 ksi; Fu ≥ 45 ksi) or high strength (Fy ≥ 80 ksi; Fu ≥ 92 ksi) 1-1/2" deep, 6" center-to-center types B and BI
steel deck. Panel buckling has been checked.
4 At diaphragm perimeter, Hilti powder-actuated frame fasteners should be spaced at identical spacing as sidelap connectors.
5 Interpolation of diaphragm shear strength values is allowed between span dimensions, sidelap spacings and deck gauge. Alternatively, use calculations as discussed in Section 1.1.8 to determine diaphragm shear capacities directly.
6 To convert from sidelap spacing (SS) to sidelaps per span (SPS), use the following formula: SPS=((span,ft) x 12)/(SS, in.). Round up to the next whole
sidelap connector.
7 For 16 gauge steel deck or for high tensile strength (Fu > 65 ksi) 18 gauge steel deck, use S-SLC 02 M HWH. For more information on Hilti Sidelap Connectors
refer to Section 1.5.
8 For diaphragm shear load values using Hilti #10 HWH screws, use the Hilti Profis DF Diaphragm software or contact Hilti at 877-749-6337 or [email protected]
9 Additional diaphragm fastening patterns and optimized attachment options can be developed from Hilti Profis DF Diaphragm Software. Contact Hilti Technical
Services or find more information at www.us.hilti.com/decking (USA) or www.hilti.ca/decking (Canada).
10 For 36/9 or 36/11 patterns, please see footnote 2 of Table 10 (page 19).
60 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
X-HVB Shear Connector 1.7
1.7.1 Product Description
Guide specification
The Hilti X-HVB Shear Connector is a
mechanically attached shear transfer
device for use in composite beam construction with steel beams and concrete slabs as an alternate to welded studs.
Shear connector: Shear connectors
shall be one piece formed steel with zinc
plating in accordance with ASTM B633
SC 1 Type III. Connectors shall be Hilti X-HVB as supplied by Hilti Inc.
Product features
• Ductile connections
• Minimal damage to coatings
• Fast and simple installation
• Install in virtually any weather
• No electrical power source required
1.7.1
Product Description
1.7.2
Material Specifications
1.7.3
Technical Data
1.7.4
Connector Positioning
1.7.5
Ordering Information
Installation: Shear connectors shall
be installed using Hilti X-ENP-21 HVB
powder-actuated fasteners in
accordance with manufacturer’s
recommendation. (Note: Do not
use X-ENP-19 L15.)
1.7.2 Material Specification
X-HVB:
Carbon Steel with Fu = 39,000 psi
Zinc plated for corrosion resistance in accordance with ASTM B633, SC 1, Type III. Reference Section 2.3.3.1 of Hilti North American Product Technical Guide Volume 1: Direct Fastening for more information.
1.7.3 Technical Data
Product selection and performance in concrete over metal deck composite floor slabs3
X-HVB
connector
X-HVB80
X-HVB95
X-HVB110
X-HVB125
X-HVB140
Connector
height, Hs
in. (mm)
Minimum slab
thickness, Ycon
in. (mm)
Maximum rib height, hr
in. (mm)
wr /hr ≥ 1.8 wr /hr < 1.8
3-1/8
3-11/16
1-3/4
1-3/4
6294
3147
(80)
(93)
(45)
(45)
(28.0)
(14.0)
3-3/4
4-1/4
2-3/8
2-1/4
(95)
(108)
(60)
(57)
4-5/16
4-13/16
2-15/16
2-5/8
(110)
(123)
(75)
(66)
7868
3934
4-15/16
5-7/16
3-1/8
2-15/16
(35.0)
(17.5)
(125)
(138)
(80)
(75)
5-1/2
6
3-1/8
3-1/8
(140)
(152)
(80)
(80)
Nominal
shear strength1, Qn
lb (kN)
Allowable
shear strength2, q
lb (kN)
1 Nominal shear strength to be used for designs per AISC-LRFD and unfactored shear resistance per AISC design formulas.
2 Allowable shear strength to be used for designs per AISC-ASD.
3 Tabulated load values based upon installation in base steel greater than or equal to 5/16".
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 61
Steel Deck Fastening Systems
1.7 X-HVB Shear Connector
Strength reduction factors for concrete over metal deck composite floor slabs
Ribs perpendicular to the beam
Ribs parallel to the beam
Number of X-HVB's
in One Rib
Rg
1
1.00
wr
2
0.85
hr
≥3
0.70
wr
hr
Condition
Rg
≥ 1.5
1.00
< 1.5
0.851
1 For a single shear connector.
Connector placement along the beams
Deflections
The ductile performance of the Hilti X-HVB Shear Connector
allows distribution of the calculated required number of
X-HVB’s uniformly between the points of zero and maximum
moment.
Beam deflections are computed by conventional elastic
formulas. For beams with partial shear connection, deflections
may be estimated by using the following formula for the
effective moment of inertia:
Point loads
I eff =
l s =
n =
l tr =
Application of large point loads causes abrupt changes in
shear. To avoid excessive slip, additional X-HVB connectors
may be necessary between the point load and the support.
Partial shear connection
AISC-LRFD and AISC-ASD both require that the capacity
of the installed shear connectors must be no less than 25%
of the calculated shear load for full composite design. This
requirement is applicable, independent of whether welded
studs or X-HVB’s are used for the shear connection.
Is + n x ( l t r – ls )
moment of inertia of steel section
connection fraction
moment of inertia with 100% connection
Continuous beams
Hilti X-HVB Shear Connectors are also suitable for use in
continuous composite beams. The connectors are distributed
uniformly between the point of zero moment and the point of
maximum moment.
To obtain access to Hilti’s BDES Composite Design Software, which designs and analyzes composite and non-composite beams using Hilti X-HVB Shear Connectors under distributed and point loads in accordance with AISC LRFD, contact Hilti Technical Support at 1-877-749-6337.
62 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Steel Deck Fastening Systems
X-HVB Shear Connector 1.7
1.7.4 Connector Positioning
Connector positioning (metal decking ribs transverse to beam)
1.One to three X-HVB’s per rib.
=
=
2.X-HVB’s transverse or parallel to beam.
≥
1-9/16"
40
≥
1-9/16"
40
=
Wr ≥1-9/16"
Wr ≥1-9/16"
3.With one X-HVB per rib, the leg may be either centered in
the rib or positioned to give a 1-9/16" (40 mm) clearance to
the side of the rib.
≥ 2"

50
=
≥ 50
2"

≥ 100
4"

≤ 2"
5b. S
pacings along the ribs (other
decking profiles)
≥ 100
4"

Minimum spacing ≥ 2" (50 mm),
however for decking profiles with:
wr /m < 0.7 and wr /hr < 1.8, the
minimum spacing is increased from
2" to 4" (50 to 100 mm).
>> 4"
100
 51
4.With two or three X-HVB’s per rib, the legs may be either
centered in the rib or alternated about the center.
m = spacing of ribs
5a. Spacing along the ribs (2" and 3"
U.S. composite floor deck profiles)
6.If the decking has a stiffener in the rib
bottom, position the X-HVB’s against
the stiffener.
Connector positioning (ribs parallel to beam and solid slabs)
X-HVB’s may be placed with zero
clearance to edge of flange.
50
≥ 2"
d
Ycon
≤ 4Y
or 24"
conor 600

4d
≥100
4"
1.7.5 Ordering Information
X-HVB Shear Connectors*
Description
Qty/Pkg
X-HVB80
X-HVB95
X-HVB110
X-HVB125
250
250
250
200
Setting Equipment for X-HVB
Shear Connectors
Description
DX-76
X-76-F-HVB Baseplate
X-76-P-HVB Piston
X-76-PS Stop Ring
* X-HVB shear connectors must be fastened with the X-76-F-HVB fastener guide, the X-76-P-HVB piston and the X-ENP-21 HVB fastener.
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014 63
PTG Decking Supplement 2013
Notes
64 Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I Direct Fastening Technical Guide 2014
Steel Deck Fastening Systems
BAR JOIST FASTENING SYSTEMS
DX 860-HSN
• Powderactuatedtoolwithahighfasteningratewhichcanhelpsignificantly
reducethetimeittakestoattachdeck
• Notouch-upworkrequired—perfectforfasteningpaintedorgalvanizeddeck
surfaces
• Magazinefor40continuousfastenings—upto1000fasteningsperhour
• Uniquepiston/brakesystemhelpspreventthefastenerfrompunchingthrough
thedeck
• Fasteningscanbemadeevenonverythinsupportingstructureswithoutthe
needforweldwashers
DX 460-SM
• Fullyautomatedhand-heldtoolformiscellaneousfasteningsonsteelthicknesses
of3/16"andthicker,suchasprofilemetalsheetsonbarjoists.
STRUCTURAL STEEL FASTENING SYSTEMS
DX 860-ENP-L
• Fullyautomatictoolfastensupto1000fasteningsperhour
• 40-cartridgeand40-fastenercapacityminimizesloadingtimeandincreases
productivity
• Built-in,adjustablepowerregulatorforoptimalcontrolinachievingreliable
fastenings
• Cartridgeandfastenermagazinecanbeloadedfromthetopwithouthavingto
bendover
• UseOnDemandprogramtomeetyourprojectneeds
DX 76
• Powerregulatorforoptimalcontroltoachievereliablefasteningsacrossabroad
applicationrange
• Magazinefastenersandboostershelpincreaseoperatingspeedandreducethe
numberofwastedfasteners
• Fastenerguideoptionsallowforcustomizingthetooltothejob
DECK SIDELAPS FASTENING SYSTEMS
ST 1800 and SDT 5
• SDT5magazineholds50collatedsidelapconnectorsfordecksidelap
applicationswhereproductivityisessential
• Twohandledesignandlowvibrationgripprovidegreateroperatorcomfortand
lessfatigue
• Arangeoffastenersforsidelapsandfordecktothinbarjoist
• Adjustabletorquecontrolforimprovedsidelapconnectorperformance
• Heavydutydesignhelpsensurelongertoollife
• RotatablenosepieceofSDT5allowsforeasyaccessintomostdeckprofiles
fromavarietyofpositions
• Electronicallycontrolled,variablespeedscrewdriverwithclawclutchforeasier
fastenerstarts
• Quickandeasyjamreleasemechanism
Hilti, Inc. (US) 1-800-879-8000 | www.us.hilti.com I en español 1-800-879-5000 I Hilti (Canada) Corp. 1-800-363-4458 I www.hilti.ca I PTG Decking Supplement 2014
Hilti. Outperform. Outlast.
P.O.Box21148,Tulsa,OK74121•Hilti,Inc.(US)1-800-879-8000www.us.hilti.com•ServicioalClienteenespañol
1-800-879-5000•Hilti(Canada)Corporation1-800-363-4458www.hilti.ca•Hiltiisanequalopportunityemployer
HiltiisaregisteredtrademarkofHilti,Corp.©Copyright2014byHilti,Inc.•H268•3445389•10/14BB
Thedatacontainedinthisliteraturewascurrentasofthedateofpublication.Updatesandchangesmaybemadebasedonlatertesting.Ifverificationisneededthatthe
dataisstillcurrent,pleasecontacttheHiltiTechnicalSupportSpecialistsat1-800-879-8000.Allpublishedloadvaluescontainedinthisliteraturerepresenttheresults
oftestingbyHiltiortestorganizations.Localbasematerialswereused.Becauseofvariationsinmaterials,on-sitetestingisnecessarytodetermineperformanceatany
specificsite.Laserbeamsrepresentedbyredlinesinthispublication.PrintedintheUnitedStates
*ISO14001USOnly

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