G31400

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#G31400

Description

G31400 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: G31400

Category	Type	Steel Grade
Steel Grades	High Alloy	G31400
		689
		N07252
		690
		NV1 (1541)
		H15410
		NV2 (1547)
		H15470
		NV3
		G31410
		NV4 (3140)

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	0.040	0.040	0.35-0.65	1.10-1.40
Mo	Al	Cu	Nb	Ti	V	Ce

N	Co	Pb	B	Other

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)
493 (≥)	437 (≥)	33	33	24	Solution and Aging, Annealing, Ausaging, Q+T,etc	241

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
34	-	-			0.44	-
686	868	-	13.3	221		-
666	-	23	42.2			441	344

Heat Treatment of steel grade G31400

Heat treated : 1424°C - 1867°C

Technological Curves of steel grade G31400

No Curve

Cross Reference Table (Equivalent Grade) of G31400

Grade	Standard	Country	Application
UNS G31400	UNS	USA	precipitation hardening

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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