G31400

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#G31400

Description

USA AISI G31400 Specialsteel Steel for intake valves and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: G31400

Category	Class	Grade	Standard	Country	Application
Steel Grades	Specialsteel	G31400	AISI	USA	Steel for intake valves

Chemical composition(mass fraction)(wt.%) of the G31400

C	Si	Mn	P	S	Cr	Ni
0.38 -0.43	0.15 -0.30	0.70 -0.90	≤ 0.04	≤ 0.04	0.35 -0.65	1.10 -1.40

Mechanical Properties of steel grade G31400

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)
747 (≥)	126 (≥)	31	33	12	Solution and Aging, Annealing, Ausaging, Q+T,etc	143

Physical Properties of steel grade G31400

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
14	-	-			0.13	-
964	949	-	33.3	224		-
755	-	21	12.2			343	242

Heat Treatment of steel grade G31400

Heat treated : 1994°C - 1659°C

Technological Curves of steel grade G31400

No Curve

Cross Reference Table (Equivalent Grade) of G31400

Grade	Standard	Country	Application
G31400
UNS G31400
UNS G31400

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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