1.6311

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#1.6311

Description

1.6311 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 1.6311

Category	Type	Steel Grade
Steel Grades	High Alloy	1.6311
		1.8070
		X20CrMoV11-1
		1.4922
		X20CrMoV12-1
		1.4922
		15NiCuMoNb5-6-4
		1.6368
		15NiCuMoNb5
		1.6368
		20MnMoNi4-5

Chemical composition(mass fraction)(wt.%) of the 1.6311

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.15-0.23	0.40	1.00-1.50	0.020	0.010	≤ 0.20	0.40-0.80
Mo	Al	Cu	Nb	Ti	V	Ce
0.45-0.60		≤ 0.20			≤ 0.02
N	Co	Pb	B	Other
≤ 0.012

Mechanical Properties of steel grade 1.6311

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 (≥)	667 (≥)	14	12	34	Solution and Aging, Annealing, Ausaging, Q+T,etc	124

Physical Properties of steel grade 1.6311

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	-	-			0.43	-
887	979	-	14.3	123		-
266	-	44	41.2			142	114

Heat Treatment of steel grade 1.6311

Heat treated : 1664°C - 1417°C

Technological Curves of steel grade 1.6311

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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