S31400

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#S31400

Description

S31400 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: S31400

Category	Type	Steel Grade
Steel Grades	High Alloy	S31400
		S30900
		309S
		S30908
		309Cb
		S30940
		310
		S31000
		310S
		S31008
		314

Chemical composition(mass fraction)(wt.%) of the S31400

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.25	1.5-3	2	0.045	0.03	23-26	19-22
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

Mechanical Properties of steel grade S31400

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)
274 (≥)	794 (≥)	31	22	44	Solution and Aging, Annealing, Ausaging, Q+T,etc	232

Physical Properties of steel grade S31400

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
43	-	-			0.24	-
724	423	-	41.3	411		-
762	-	12	22.2			341	132

Heat Treatment of steel grade S31400

Heat treated : 1887°C - 1558°C

Technological Curves of steel grade S31400

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