317LN

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#317LN

Description

317LN Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 317LN

Category	Type	Steel Grade
Steel Grades	Stainless Steel	317LN
		S31654
		317
		S31700
		317L
		S31703
		317LM
		S31725
		317LMN
		S31726
		S31727

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

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.030	1.00	2.00	0.045	0.030	18.0-20.0	11.0-14.0
Mo	Al	Cu	Nb	Ti	V	Ce
3.00-4.00
N	Co	Pb	B	Other
0.10-0.22

Mechanical Properties of steel grade 317LN

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)
456 (≥)	924 (≥)	11	13	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	111

Physical Properties of steel grade 317LN

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
31	-	-			0.13	-
525	485	-	23.3	344		-
499	-	33	24.2			433	224

Heat Treatment of steel grade 317LN

Heat treated : 1491°C - 1986°C

Technological Curves of steel grade 317LN

No Curve

Cross Reference Table (Equivalent Grade) of 317LN

Grade	Standard	Country	Application
STS317LN			KS standard austenite stainless steel bars(KS D3706-1992)
CNS 317LN		China	China Taiwan Stainless steel

Available Suppliers

Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com

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