S31002

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#S31002

Description

S31002 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S31002

Category	Type	Steel Grade
Steel Grades	High Alloy	S31002
		S30615
		S30815
		TP309S
		S30908
		TP309H
		S30909
		TP309Cb
		S30940
		TP309HCb
		S30941

Chemical composition(mass fraction)(wt.%) of the S31002

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.02	1	2	0.02	0.015	24-26	19-22
Mo	Al	Cu	Nb	Ti	V	Ce
≤0.1
N	Co	Pb	B	Other
≤0.1

Mechanical Properties of steel grade S31002

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)
326 (≥)	978 (≥)	43	24	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	343

Physical Properties of steel grade S31002

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	-	-			0.12	-
446	442	-	33.3	221		-
568	-	23	32.2			113	434

Heat Treatment of steel grade S31002

Heat treated : 1297°C - 1171°C

Technological Curves of steel grade S31002

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