AFRA NOJAN STEEL

AFRA NOJAN STEEL
 COLD ROLLED PRODUCTS
 GALVANISED COILS & SHEETS
 GALVANISED CORRUGATED SHEETS
 PRE-PAINTED GALVANISED STEEL
 HOT ROLLED PRODUCTS
 SHOT BLASTED & PRIMED PLATES
 HEAVY PLATES
 CHEQUERED PLATES
 TMT BARS
6
Some prominent grades that
AFRA NOJAN in:
Hot Rolled Products
Indian Standards
Cold Rolling
IS 11513
Deep Drewing
IS 1079
Corrosion Resistance IRSM 41
Boiler Quality
IS 2002
General Engg
Fabrication
IS 5986
IS 8500
IS 2062
Pipes & Tubes
IS 10748
Automobile
Product form- Coil,Plates,Sheets,
Thickness- 1.60,20 mm
Width- 180,2000 mm
Length – 2000,12000 mm
International
Standards
JIS G3131
ASTM A569
BS 1449
JIS G 3132
ASTM A621
JIS G 3125
ASTM A588
EN 10155 S
JIS G 3103
ASTM 515/516
ASTM A537
JIS 3101
EN 10025
ASTM A36,53,283
API Specification
SAE 1008
JIS G 3113
SAPH 310-340
QSTE 340-380
EN 10149
Cold Rolled Products Indian Standards
Commercial Quality
IS 513 Gr O
Drewing
IS 513 Gr D
Deep Drewing
IS 513 GR DD
Extra Deep Drewing
IS 513 GR EDD
Super EDD
IF
International
Standards
ASTM A-366
JIS SPCC
BS CR-4
ASTM A – 619
JIS SPCD
BS CR-3
ASTM A – 620
JIS SPCD
CR2 / CR1
ASTM - 620
JIS SPCEN
IF
Product form- Coil,Sheets
Thickness- 0.14,3.2 mm
Width- 200,1625 mm
Length –600 ,4800 mm
Galvanised Products
Indian Standards
International
Standards
Commercial Quality
IS 277 Gr CQ / O
BS 2989 Z1
Drewing
IS 277 Gr D
ASTM CS – A,B,C
JIS 3302 SGCC
Deep Drewing
IS 277 Gr DD
ASTM FS - A,B
JIS 3302 SGCD 1
Extra Deep Drewing
IS 277 Gr EDD
ASTM DDS
JIS 3302 SGCD 2
Extra Deep Drewing
IS 277 Gr EDD
(Al Killed)
Product form- Coil,Sheets
Thickness- 0.15,3.2 mm
Width- 600,1370 mm
Length- Up to 4800 mm
ASTM EDDS
JIS 3302 SGCD 3
7
COLD ROLLED PRODUCTS
cold rolled steel is a combination of high strength, ductility, consistent mechanical properties, close dimensional
tolerance and superior surface finish.
Applications:
Automotive Body & Components, Drums & Barrels, Pipes & Tubes, White Goods,
General Engineering
Specification
JIS SPCC/ ASTM A-366/ ASTM A 569
Dimensions
Thickness : 0.35 mm – 3 mm
Width : 900 mm – 1,250 mm
Length : 2,438 mm
GALVANISED COILS & SHEETS
galvanized steel products with a zinc coating of 120 - 275 gsm offers the best resistance to corrosion. To suit a
variety of applications, they are available in 3 different surface finishes.
Applications:
Air Conditioning & Heating Ducts, Automotive Under-body Parts & Mufflers,
Coolers
& Refrigerators, Water Heaters & Stove
Specification
ASTM A 653 LFQ regular spangle, bright finish chromated, unoiled
Dimensions
Thickness : 0.4 mm – 3 mm
Width : 900 mm – 1,300 mm
Length : 2,438 mm
GALVANISED CORRUGATED SHEETS
Galvanized corrugated sheets with a zinc coating of 120 - 275 gsm offers a longer life and better durability. The extrawide 1,200 mm sheet is another breakthrough solution resulting in huge cost-savings for customers.
Applications:
Barricading, Cladding, Facades & Roofing
Specification
ASTM A 653 LFQ, DX 51D
Dimensions
Thickness : 0.16 mm – 0.8 mm
Width : 760 mm – 1,200 mm
Length : 2,440 mm – 4,880 mm
PRE-PAINTED GALVANISED STEEL
Pre-painted galvanized steel offers the amalgamation of many desirable qualities – the strength of steel, the enhanced
corrosion resistance of galvanized coating and the aesthetic appeal of paint. Combined with choice, convenience,
simplified production and durability in harsh conditions, they have become a widely-used product in construction,
manufacturing and automotive industries. Industrial/ Domestic Roofing & Cladding
Applications:
RCC Structures
Specification
Length: 10 and 12 m
Diameter:
8 mm, 10 mm, 12 mm, 16 mm, 20 mm, 25 mm, 28 mm, 32 mm
Grade:
Fe 500
8
HOT ROLLED PRODUCTS
Our hot rolled steel continues to be a critical input for highly demanding applications across various industries. Hot
rolled products are available in plates, sheets and coil form.
Applications:
Ship Building, Fabrication, Infrastructure, Oil & Gas Industry, General Engineering, etc.
Specification
EN 10025S275JR,S355JR,S355J2G3
Dimensions
Thickness : 2 mm – 20 mm
Width : 1,219 mm – 2,000 mm
Length : 2,438 mm – 12,000 mm
SHOT BLASTED & PRIMED PLATES
Shot blasted and primed plates are not only environment-friendly but can also be directly used to save time and cut
costs. They are highly resistant to extreme weather conditions and are available with iron oxide or zinc silicate primer
coatings.
Applications:
Ship Building, Construction, Bridges, General Engineering
Specification
SA 2.5, ISO 8501-Grade SA2.5
Dimensions
Thickness : 6 mm – 20 mm
Width : 1,250 mm – 2,000 mm
Length : 2,438 – 12,000 mm
HEAVY PLATES
Heavy plates with extremely low sculpture content and tramp elements, which ensures an extremely high toughness
value up to -80oC. As a result of these properties, Afra Nojan heavy plates cater to a very niche segment that requires
optimized thickness to strength combination. They are designed to customer specifications using world-class technology
and offer tremendous benefits.
Applications:
Defense, Boilers & Pressure Vessels, General/ Wind Engineering, Construction,
Ship Building, Yellow Goods
Specification
A36/ S275GR/ S355JR/ S355J2G3/ S355K2G3/ ASTM516GR 60, 65,
70/ ASTMA537CLASS1
Dimensions
Thickness : 5 mm – 100 mm /
Width : 1,250 mm – 4,900 mm /
Length : 2,438 mm – 12,000 mm
CHEQUERED PLATES
Chequered plates are high friction plates ensuring maximum skid resistance. These plates are available in tear
drop pattern with a maximum height of 1.2 mm.
Applications:
Grating over close Gutter/ Culvert, Flooring and other Structural Functions
Specification
ASTM A36/ EN 10025 S275JR
Dimensions
Thickness : 3 mm – 10 mm
Width : 1,219 mm – 1,500 mm
Length : 2,438 mm – 12,000 mm
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Applications AFRA NOJAN Steel
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Shipbuilding
Line Pipe Steels
Yellow Goods and Mining Equipment
Boilers and Pressure Vessels
Defense
Wind Engineering
General Engineering / Fabrication
Construction
Shipbuilding
Propelling the future
Applications
ChallengesDuringUsage
• Offshorestructures
Plates for marine applications must endure adverse load
conditions like corrosion and large cyclical loads – wave
loading, sea slap and slamming thermal excursions in tropical
and arctic seas, vibration and cargo buoyancy. Thus, steel
platesrequirehighstrengthcoupledwithgoodlow-temperature
toughness,throughthicknessproperties,corrosionandfatigue
resistance, and tight dimensional tolerances. One of the most
importantrequirementsistoughnessinthebaseplateandin
the HAZ regions.
• Bulkcarriers
• Tankers
• Barges
Metallurgy
Composition/Treatment
Result
Proper alloy design having C, Mn, and other
micro-alloying elements
High strength and toughness
Additionofmicro-alloyingelementslikeNb,V,andTi
Improved strength and toughness
Cleansteel,withverylowScontent
Avoid lamellar tearing
Addition of Cu and Cr
Improvedall-weatherresistance
Optimalcarbonequivalent(Ceq)withlowcarbon
and micro-alloying elements
Goodmechanicalpropertiesandgoodweldability
Normalisationofplatestoremovesecondaryphases
Improved fatigue life and mechanical properties
Mechanical Properties
•Highstrength
• Goodlow-temperaturetoughness
Dimensions
Thickness
5–100mm
Width
1,100–4,950mm(milledge)
900–4,850(trimmededge)
Length
3,000–25,000mm
Dimensional
tolerances
As per standard shipbuilding
norms
• Highcorrosionresistance
• Excellenthighandlowcyclefatigueproperties
• Excellentweldabilityduetolowercarbonequivalentand
HAZ toughness
Supply conditions
• As-rolled
• Thermo-mechanicallyprocessed
• Normalisedrolling/Furnacenormalised
∆
• Shotblastedandpaintedwithbiocompatibleepoxycoating:
both Sn and Pb based, suitable for marine application
BACK
Line Pipe Steels
Fuelling the future
Applications
ChallengesDuringUsage
• Transportofoil,gas,water
Pipesarerequiredtowithstandveryhighhoop/circumferential
stress generated due to the transport elements. These are built
across different geographies, and thus would require good
corrosive resistance to Sulphide Stress Corrosion Cracking
(SSCC)andHydrogenInducedCracking(HIC),ahighDuctile
to Brittle Transition Temperature (DBTT) and a good Drop-
WeightTearTest(DWTT)value.
• Offshorestructures
Metallurgy
Composition/Treatment
Result
LowCandverylowSandP
High strength and toughness
Clean steel
Improved resistance to HIC and toughness
AdditionofMicro-alloyingelementslikeNb,Ti,V
ReducedDBTTandincreasedDWTT
AdditionofmolybdenuminNbcontainingsteels
ImprovestheimpacttoughnessandDWTT
AdditionofNi,Cr,andCu
Improved corrosion resistance to HIC and SSCC
TMCR
Improved strength and toughness
Mechanical Properties
Dimensions
• Highstrength
Thickness
From5–50mmfornormalpipe
• Goodlow-temperaturetoughness
Width
1,100–4,950mm(milledge)
900–4,850mm(trimmededge)
Length
3,000–25,000mm
Dimensional
tolerances
As per API standards
• HighcorrosionresistancetoHICandSSCC
• Goodweldability
Supply Conditions
• Asrolled
• Thermo-mechanicallycontrolled
∆
• Furnacenormalised
BACK
Yellow Goods and Mining Equipment
Excavating the future
Applications
ChallengesDuringUsage
• Minesandquarries
Theplatesusedinyellowgoodsaresubjectedtolandmines,
hardrocks,loadingbulkmaterial,shovels,crushingunits,etc.
• Agriculturemachinery
• Vehiclemanufacturing
• Cementworks
The plates are therefore required to have high strength and
toughnessandexcellentabrasionandwearresistance.
• Dumptrucks
• Frontloaders
• Crushers
Metallurgy
Composition/Treatment
Result
LowS,PandH
High toughness
Optimum alloychemistrywithC,Mnandotheralloyingelements
High strength and toughness
AlloyingofspecialelementslikeCr,MoandNi
Improvedabrasionandwearresistance
Quenchingandtempering
Desiredmechanicalproperties
Mechanical Properties
• Highstrength
• Highhardness
Dimensions
Thickness
5–150mm(70mmmaxforQTplates)
Width
1,100–4,950mm(milledge)
900–4,850mm(trimmededge)
Length
3,000–25,000mm
Dimensional
tolerances
As per relevant international standards
• Highabrasionandwearresistance
• Goodweldability
Supply Conditions
• Thermo-mechanicallycontrolled
• Furnacenormalised
• Quenchedandtempered
∆
• Shotblastedandpainted
BACK
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Boilers and Pressure Vessels
Poweringthefuture
Applications
PropertiesRequiredDuringService
Boilers:
Generally,steelplatesarehot/coldformedtodesiredshape
formajorboilerstowithstandhightemperatureandpressure,
and adverse corrosive environments. Since the boilers and
pressurevesselscarryhighpressureandtemperaturefluids,
hold low-temperature fluids, the steel plates are required to
have high strength, toughness and ductility, and corrosion
resistance. Due to high temperature applications, the steel
plates should have excellent creep resistant properties.
• Powerplants
• Processindustries
• Refineries
• Coalgasifiers
• Petrochemicalexchangers
PressureVessels:
• Processindustries
• Powerplants
• Nuclearpowerplants
Metallurgy
PlateMetallurgy-Composition/Treatment
Result
CleansteelwithlowSandP
Improved strength and toughness
Additionofmicro-alloyingelementslikeNb,Ti,V
Improved strength and toughness
TMCR
Highstrengthcoupledwithlow-temperaturetoughness
SpecialalloyingelementslikeNi,Cr,Mo
Strength, hardenability and creep resistance
Furnace normalisation
Improved mechanical properties and fatigue resistance
Mechanical Properties
• Highstrength
Dimensions
Thickness
5–150mm(70mmmaxin
furnacenormalisedcondition)
Width
1,100–4,950mm(milledge)
900–4,850mm(trimmededge)
Length
3,000–25,000mm
Dimensional
tolerances
As per relevant international
standards
• Goodlow-temperaturetoughness
• Highcorrosionresistance,highresistancetoHIC,
SSCC and embrittlement
• Highcreepresistance
Supply Conditions
• As-rolled
•Thermo-mechanicallycontrolled
•Normalisedrolled
• Furnacenormalised
• Quenchedandtempered
∆
•Shotblastedandpainted
BACK
21
Defence
Protecting the future
Applications
ChallengesDuringUsage
• Armouredvehicles
The plates used for defence have to face battlefield
conditions like land mines, rockets, high momentum bullets
and other blast materials. They are therefore required to
have excellent toughness, high strength, high hardness and
good ballistic properties.
• Mineprotectivevehicles
• Protectivebuildings
• Securityvehicles
Metallurgy
Composition/Treatment
Result
Properalloydesignhavingmicro-alloyssuchasMo,Cr,Ni,B
and others
Desiredtoughness,strength,hardnessandballisticproperties
Mechanical Properties
• Highstrength,upto1,500MPatensilestrength
• Goodlow-temperaturetoughness
Dimensions
Thickness
5–70mm(QTplates)
Width
1,100–4,950mm(milledge)900
–4,850mm(trimmededge)
Length
3,000–25,000mm
Dimensional
tolerances
As per defence standards and
MILspecification
• Highcorrosionresistance
• Goodweldability
• NIJLevel-IIIforanti-ballisticproperties
Supply Conditions
• Thermo-mechanicallycontrolled
• Quenchedandtempered
∆
• Shotblastedandpainted
BACK
Wind Engineering
Harnessing the future
Application
ChallengesDuringUsage
• Conicalsub-sectionsofwindtowers
The plates used in wind engineering are subjected to high
wind,towerandbucklingloadsduetorotationofblades.The
platesarerequiredtohavehighstrengthandtoughness,good
weldabilityandformability.
Metallurgy
Composition/Treatment
Result
CleansteelwithlowSandP
Improved toughness
Optimal alloy design containing C, Mn, and other micro-alloying
elementslikeNb,VandTi
High strength and toughness
TMCR
Desiredmechanicalproperties
Mechanical Properties
Dimensions
• Highstrength,upto690MPatensilestrength
Thickness
5–70mm
• Goodweldability
Width
1,100–4,950mm(milledge)900
–4,850mm(trimmededge)
Length
3,000–25,000mm
Dimensional
tolerances
As per relevant international
standards
• Goodcorrosionresistance
Supply Conditions
• As-rolled
• Thermo-mechanicallyprocessed
• Furnacenormalised
∆
• Shotblastedandpainted
BACK
General Engineering / Fabrication
Designingthefuture
Applications
ChallengesDuringUsage
• Equipmentmanufacturing
The plates are required to have high strength, toughness,
corrosionresistanceandgoodweldability.
• Forgingandindustrialfabrication
• Kilns
• Gatesforhydroprojects
• Cranegirders
• Turbinerunners
Metallurgy
Composition/Treatment
Result
Optimum alloy design and TMCR
High strength, high toughness and good corrosion resistance
Mechanical Properties
Dimensions
• Highstrength
Thickness
5–150mm
• Hightoughness
Width
1,100–4,950mm(milledge)
900–4,850mm(trimmededge)
Length
3,000–25,000mm
Dimensional
tolerances
As per relevant international
standards
• Goodweldability
• Goodcorrosionresistance
Supply Conditions
• As-rolled
• Thermo-mechanicallycontrolled
• FurnaceNormalised
∆
• Shotblastedandpainted
BACK
Construction
Buildingthefuture
Applications
ChallengesDuringUsage
• Civilstructures
Plates used for this segment are pre-fabricated structures and
range from low strength to high strength depending on the
application. The plates must have good corrosion resistance,
toughness,weldabilityanddimensionaltolerances.
• Bridges
• Dams
• Highways
• Powerprojects
• Megaresidentialandcommercialcomplexes
• Telecomtowers
Metallurgy
Composition/Treatment
Result
Optimum alloy design and TMCR
High strength and toughness
LowlevelsofSandP
Improved toughness
Furnace normalisation
Uniform mechanical properties
Mechanical Properties
Dimensions
• Highstrength
Thickness
5–150mm
• Highcorrosionresistance
Width
1,100–4,950mm(milledge)and
900–4,850mm(trimmededge)
Length
3,000–25,000mm
Dimensional
tolerances
As per relevant international
standards
• Goodweldability
Supply Conditions
• As-rolled
• Thermo-mechanicallyprocessed
• Furnacenormalised
∆
• Shotblastedandpainted
BACK
International Grades Available
Usage segment
Specifications
ASTM
Shipbuilding
JIS
KS
Others
ABSA,B,D,
NK
KR
NV,CR,BV,RINA,A,B,D,
AH32,
KA,KB,KD,KE,
RA,RB,RD,RE,
NV,RINAA27,D27,E27,
DH32,
Ka32,KD32,
RA32,RD32,
A32,D32,E32,A36,D36,
EH32,
KE32,KA36,
RE32, RA36,
E36,A40,D40,E40CR,BV
Ah40
KD36,KE36,
RD36,RE36,
A,D,E32/36,A,D,E40,
KA40,KE40,
RA40,RD40,
KL24A,B,KL33,37
KL24A,B,
RE40,RL24A,
LRAh32,DH32,EH32,
Kl33,37
B,Rl33,37
AHS34,DHS34,Ah36,
DH36,EH36,Ah40GL
A32,D32,E32,A36,D36,E36,
A40,D40,E40
Mechanical
A36(M)
JISG4051,
KSD3752,
Structure
SAE1010
S10C~S58C,
SM10C~SM5
~SAE1060,
JISG4105,
8C
SAE4150
SCM415~440
Boilers
A285GrA,B,C
JISG3103,SB410,
KSD3560,
En10028
and Pressure
A515GR55,60,
450,480,SB450M,
SB410,450,
P265GH
Vessels
65,70A516
SGV410,450,480
480KSD3540
Gr55,60,65,70
JISG3115,SPV235,
SGV420,450,480
A537 Class 1, 2
315,355SPV450,490,
KSD3521,
A387 Gr 11, 12
JISG3119,SBV1A,
SPPV235,315,
SBV1B,2,
SPPV450,490
3JISG4109,
KSD3560
SCMV1,2,3
SB450M,SB480M
Low-temperature
A662
JISG3126
KS
WDEhw680
PressureVessels
GrA,B,C
SLA235A,B
SLA235A,B
TTST41
A203
SLA325A,B
SLA325A,B
TTST45
Gr
SLA360
SLA360
BS1501-224
A,B,C,D,E,F
KSD3586
KSD3586
Gr430A,B
A553-1
SL3N255,
SL3N255,
Gr460A,B
SL3N275,
SL3N275,
SL3N440,
SL3N440,
SL9N590
SL3N590
SL9N590
Usage segment
Specifications
ASTM
JIS
KS
LinePipes
Others
API5L-A,B
X42,X46,
X52,X56,
––
––
––
X60,X65,
X70
Marine Structures
API-2H
––
––
––
Gr42,50
API-2W
Gr42,50,60
Weathering&
A441
JISG3114
KSD3529
Corrosion
A588
SMA400AW,AP
SMA41AW,AP
Resistant
GrA,B,C,K
SMA400BW,BP
SMA41BW,BP
SMA400CW,CP
SMA41CW,CP
SMA490AW,AP
SMA50AW,AP
SMA490BW,BP
SMA50BW,BP
SMA490CW,CP
SMA50CW,CP
SMA570W,
SMA58W,
SMA570P
SMA58P
––
Structural
A283
JISG3101
KSD3503
EN10025
Applications
GrA,B,C,D
SS330,
SS330,
S185
A36
SS400,
SS400,SS490
S235J2G3,4
A572
SS490
KSD3515
S275JR,
Gr42,50,
JISG3106
SM400A,B,C
J0,S355JO,
60,65
SM400A,B,C
SM490A,B,C
J2G3,4
A633
SM490A,B,C
SM490YA,YB
E295
GrA,C,D,E
SM490YA,YB
SM520B,C
A678
SM570
SM570
A656
JISG3136
A514B,F
SN400A,B,C
A573
SN490B,C
Gr58,65,70
AFRA NOJAN Co.
Unit 3, 2nd Floor, No.56, Corner of
Amir Alley, After Sohrevardi Cross,
Motahari Ave. Tehran, IRAN.
Zip Code : 1566785653
Tel : +98 21 88470125 , 88470140
Fax : +98 21 88470218
E-mail : [email protected]
Web : www.afranojan.com
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