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#317

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317 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 317

Category	Type	Steel Grade
Steel Grades	High Alloy	317
		310
		S31000
		310S
		S31008
		314
		S31400
		316
		S31600
		316L
		S31603

Chemical composition(mass fraction)(wt.%) of the 317

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.08	1	2	0.045	0.03	18-20	11-15
Mo	Al	Cu	Nb	Ti	V	Ce
3-4
N	Co	Pb	B	Other
≤0.1

Mechanical Properties of steel grade 317

Yield R_p0.2 (MPa)	Tensile R_m (MPa)	Impact KV/Ku (J)	Elongation A (%)	Reduction in cross section on fracture Z (%)	As-Heat-Treated Condition	Brinell hardness (HBW)
839 (≥)	681 (≥)	14	23	13	Solution and Aging, Annealing, Ausaging, Q+T,etc	334

Physical Properties of steel grade 317

Temperature (°C)	Modulus of elasticity (GPa)	Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and	Thermal conductivity (W/m·°C)	Specific thermal capacity (J/kg·°C)	Specific electrical resistivity (Ω mm²/m)	Density (kg/dm³)	Poisson’s coefficient, ν
14	-	-			0.23	-
729	896	-	33.3	214		-
786	-	24	23.2			213	423

Heat Treatment of steel grade 317

Heat treated : 1483°C - 1161°C

Technological Curves of steel grade 317

No Curve

Cross Reference Table (Equivalent Grade) of 317

Grade	Standard	Country	Application
SUS317LFB	JIS	Japan	austenitic special steel
SUS317TP	JIS	Germany	austenitic special steel
SUS317LTP	JIS	Japan	austenitic special steel
317S12			austenitic special steel
317S16			austenitic special steel
317S11			austenitic special steel
317S17			austenitic special steel
STS317J5L			Austenitic Steel
STS317J5L			Austenitic Steel
CNS 317		China	CNS standard stainless steel austenite size
CNS 317L		China	CNS standard stainless steel austenite size
CNS 317J1		China	CNS standard stainless steel austenite size
STS317LN			KS standard austenite stainless steel bars(KS D3706-1992)
STS317			KS standard austenite stainless steel bars(KS D3706-1992)
STS317L			KS standard austenite stainless steel bars(KS D3706-1992)
STS317J1			KS standard austenite stainless steel bars(KS D3706-1992)
STS317J4L			KS standard austenite stainless steel bars(KS D3706-1992)
SS 2317	SS	Sweden	Swedish SS standard stainless steel and heat resistant steel
S30317		China	Stainless steel bars
S31708		China	Stainless steel bars

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Rfq.: sales@longhaisteel.com

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