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OL37.3Application:Structural steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy OL37.3STAS/SRRomania

Chemical composition%of the ladle analysis of gradeOL37.3

C(％)Si(％)Mn(％)P(％)S(％)Cr(％)Ni(％)Cu(%)
0.170.400.800.0450.0450.300.300.30
OL37.3
Mechanical properties of gradeOL37.3
Proof strength
Rp0.2(MPa)		Tensile strength
Rm(MPa)		Impact energy
KV(J)		Elongation at fracture
A(%)		Reduction in cross section on fracture
Z(%)		As-Heat-Treated ConditionBrinell hardness(HBW)
269(≥)713(≥)423121Solution and Aging,Annealing,Ausaging,Q+T,etc234
Physical properties of gradeOL37.3
PropertyDensity
kg/dm3		Temperature T
°C/F		Specific heat
J/kgK		Thermal conductivity
W/mK		Electric resistance
µΩ·cm		Modulus of elasticity
kN/mm2		Expansion rate
248(≥)236(≥)333214Solution and Aging,Annealing,Ausaging,Q+T,etc433
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
363996431
OL37.3Range of products
Product typeProductsDimensionProcessesDeliver Status
Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED
Cross Reference Table(Equivalent Grade)
GradeStandardCountryApplication
1Cr18Mn10Ni5Mo3NSTAS/SRRomania
Of urea with good corrosion resistance, can produce urea corrosion of the equipment.
0Cr23Ni13STAS/SRRomania
Corrosion resistance and heat resistance are better than 0cr19ni9
T72301STAS/SRRomania
Carbon tool steel products which include hot or cold finished bar, plate, sheet, rod, wire, or forgings, which are normally fabricated into tools, dies, or fixtures.
W2-ASTAS/SRRomania
Carbon tool steel products which include hot or cold finished bar, plate, sheet, rod, wire, or forgings, which are normally fabricated into tools, dies, or fixtures.
T72302STAS/SRRomania
Carbon tool steel products which include hot or cold finished bar, plate, sheet, rod, wire, or forgings, which are normally fabricated into tools, dies, or fixtures.
G3000STAS/SRRomania
Cars and diesel engine cylinder block, cylinder head, flywheel and differential carrier medium castings, piston, brake hub and clutch plate
G3500STAS/SRRomania
Used in the products of the automobile, truck, tractor, and allied industries
G3500bSTAS/SRRomania
Diesel engine cylinder block, truck and tractor cylinder block and cylinder head, flywheel, tractor transmission case and heavy-load gear box
G3500cSTAS/SRRomania
Used in the products of the automobile, truck, tractor, and allied industries
T72305STAS/SRRomania
Carbon tool steel
00Cr17Ni14Mo2STAS/SRRomania
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
X2CrNiMo18-14-3STAS/SRRomania
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
1.4435STAS/SRRomania
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
Z 3 CND 17-11-02STAS/SRRomania
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
TS 60STAS/SRRomania
Austenitic stainless steel. Grade 00Cr17Ni14Mo2 was replaced by new designation 022Cr17Ni12Mo2 according to GB/T 20878 (2007)
00Cr17Ni13Mo2NSTAS/SRRomania
Seamless stainless steel tubes for boiler and heat exchanger
0Cr19Ni13Mo3STAS/SRRomania
Seamless stainless steel tubes for boiler and heat exchanger
00Cr19Ni13Mo3STAS/SRRomania
Seamless stainless steel tubes for boiler and heat exchanger
1Cr18Ni12Mo3TiSTAS/SRRomania
Seamless stainless steel tubes for boiler and heat exchanger
0Cr18Ni12Mo3TiSTAS/SRRomania
Seamless stainless steel tubes for boiler and heat exchanger

Relevant products

OL37.3 Steel Stock

Steel gradeDimensionShapeUnitQuantityDelivery stateQuery
17-4PH Coil Stock0.08*200mmCoil or StripKgs1623Cold-Rolled+AnnealedEnquiry
17-4PH Round BarΦ5-300mm*LRound BarKgs46958Hot-Rolled+Annealed+blackEnquiry
17-4PH plate8-45*1200*3000mmPlate or SheetTons4.9Hot-Rolled+Annealed+blackEnquiry
Cr12MoV12-160(T)*310-610(W)*LPlate or SheetTons12.38Hot-Rolled+Annealed+blackEnquiry
1.260112-160(T)*310-610(W)*LPlate or SheetTons11.22Hot-Rolled+Annealed+blackEnquiry
IncoloyA-286 / GH 2132 StockΦ8-65mm*LRound BarKgs489Hot-Rolled+Annealed+blackEnquiry
17-7PH / 631 Coil & Strip, Sheet Stock0.3-3.0*10-180mmCoil or StripKgs1236.22Cold-Rolled+AnnealedEnquiry
X22CrMoV12-1 / 1.4923Φ17mmRound BarKgs300Hot-Rolled+Annealed+blackEnquiry
1.2083 Forged PlateT:105-185mm*W:510*LPlate or SheetTons26Forged+QTEnquiry
X22CrMoV12-1 / 1.4923Φ30mmRound BarKgs300Hot-Rolled+Annealed+blackEnquiry
A387 F5 & Grade 5 sheet Coil strip0.5mmx200mmxCCoil or StripTons3Cold-Rolled+AnnealedEnquiry
A387 F5 & Grade 5 Hot Coil stockSelectTons3Hot-Rolled+Annealed+blackEnquiry
T45Cr5Si3 Round BarDia.40mmRound BarKgs500Hot-Rolled+Annealed+blackEnquiry
UNS K30960(VIM+ESR) Bright Round BarDia.22mmRound BarKgs50Hot-Rolled+Annealed+blackEnquiry
H13 Tool Steel50x710xLFlat or Square barPCS4Forged+Annealed+blackEnquiry
1.2344(H13/X40CrMoV5-1/Z40CDV5) Stock ListDia.182mm - Dia.510mmRound BarTons120Forged+Annealed+blackEnquiry
1.2344 ESR Round Bar Stock List(2019-9-3)Select0SelectEnquiry
1.2343 ESR Stock list(2019-09-03)Select0SelectEnquiry
1.2367 ESR Forged Round Bar stock(2019-09-03)Select0SelectEnquiry
1.2379 ESR Round Bar Stock(2019-09-03)Select0SelectEnquiry

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