S31254

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#S31254

Description

S31254 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: S31254

Category	Type	Steel Grade
Steel Grades	Stainless Steel	S31254
		310H
		S31009
		310Cb
		S31040
		310HCb
		S31041
		310HCbN
		S31042
		310M0LN
		S31050

Chemical composition(mass fraction)(wt.%) of the S31254

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.020	0.80	1.00	0.030	0.010	19.5-20.5	17.5-18.5
Mo	Al	Cu	Nb	Ti	V	Ce
6.0-6.5		0.50-1.00
N	Co	Pb	B	Other
0.18-0.22

Mechanical Properties of steel grade S31254

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)
574 (≥)	324 (≥)	12	24	23	Solution and Aging, Annealing, Ausaging, Q+T,etc	331

Physical Properties of steel grade S31254

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	-	-			0.44	-
774	733	-	42.3	143		-
846	-	14	13.2			332	223

Heat Treatment of steel grade S31254

Heat treated : 1456°C - 1854°C

Technological Curves of steel grade S31254

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