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S31703Application:Stainless steel bars
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy S31703GBTChina

Chemical composition%of the ladle analysis of gradeS31703

C(％)Si(％)Mn(％)P(％)S(％)Cr(％)Ni(％)Mo(％)
0.031.02.00.0450.0318.0-20.011.0-15.03.0-4.0
This standard specifies the stainless steel rods order contents, classification, code, size, shape, weight and allowable deviation, technical requirements, test methods, inspection rules, packaging, logo and certificate of quality.This standard applies to the size is not more than 250 mm hot rolled and forged stainless steel rods.The supply and demand both sides talks things over, can also supply the size larger than 250 mm hot rolled and forged stainless steel rods.
Mechanical properties of gradeS31703
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)
279(≥)897(≥)422343Solution and Aging,Annealing,Ausaging,Q+T,etc412
Physical properties of gradeS31703
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
624(≥)858(≥)213243Solution and Aging,Annealing,Ausaging,Q+T,etc112
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
949815872
S31703Range 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
317LGBTChina
Chemical compositions of SAE wrought stainless steels
A 240 S31703GBTChina
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 249 S31703GBTChina
Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
A 358 S31703GBTChina
Electric-Fusion-Welded Austenitic Chromium-Nickel Stainless Steel Pipe for High-Temperature Service and General Applications
A 778 S31703GBTChina
Welded, Unannealed Austenitic Stainless Steel Tubular Products
A 813 S31703GBTChina
Single- or Double-Welded Austenitic Stainless Steel Pipe
A 814 S31703GBTChina
Cold-Worked Welded Austenitic Stainless Steel Pipe
A 988 S31703GBTChina
Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service
S31703GBTChina
Austenitic Chromium Nickel Molybdenum Stainless Steel (Low Carbon) (317L)
SA-240 S31703GBTChina
Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
SA-403 S31703GBTChina
Specification for Wrought Austenitic Stainless Steel Piping Fittings
SA-813 S31703GBTChina
Specification for Single- or Double-Welded Austenitic Stainless Steel Pipe
SA-814 S31703GBTChina
Specification for Cold-Worked Welded Austenitic Stainless Steel Pipe

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