1.4951

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#1.4951

Description

1.4951 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: 1.4951

Category	Type	Steel Grade
Steel Grades	Alloy Steel	1.4951
		X2CrNiMoCuN 25-6-3
		X2CrNiMoCuWN 25-7-4
		X3CrNiMoBN 17-13-3
		X5CrNiAlTi 31-20
		X6CrNiAlTi 32-21
		1.4520
		1.4510
		1.4509
		1.4948
		1.4950

Chemical composition(mass fraction)(wt.%) of the 1.4951

C	Si	Mn ≤	P ≤	S ≤	Cr	Ni	Mo	Other
0.04-0.08	≤0.70	2.00	0.035	0.015	24.0-26.0	19.0-22.0	--------	N ≤ 0.11

Mechanical Properties of steel grade 1.4951

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)
261 (≥)	444 (≥)	43	42	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	321

Physical Properties of steel grade 1.4951

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
12	-	-			0.44	-
485	263	-	11.3	232		-
332	-	32	31.2			412	442

Heat Treatment of steel grade 1.4951

Heat treated : 1632°C - 1942°C

Technological Curves of steel grade 1.4951

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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