S31725

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#S31725

Description

S31725 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S31725

Category	Type	Steel Grade
Steel Grades	Stainless Steel	S31725
		S31651
		316LN
		S31653
		316LHN
		S31654
		317
		S31700
		317L
		S31703
		317LM

Chemical composition(mass fraction)(wt.%) of the S31725

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.030	1.00	2.00	0.045	0.030	18.0-20.0	13.5-17.5
Mo	Al	Cu	Nb	Ti	V	Ce
4.00 -5.00
N	Co	Pb	B	Other
≤0.20

Mechanical Properties of steel grade S31725

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)
779 (≥)	958 (≥)	12	43	31	Solution and Aging, Annealing, Ausaging, Q+T,etc	123

Physical Properties of steel grade S31725

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
33	-	-			0.12	-
232	495	-	24.3	333		-
458	-	33	24.2			342	233

Heat Treatment of steel grade S31725

Heat treated : 1366°C - 1944°C

Technological Curves of steel grade S31725

No Curve

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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Stainless Steels

Tube/Pipe

Steel Profiles

Cold rolled/hot rolled

Wire rod

Quality special steel

Superalloy & High Temperature Alloy