51MnV7

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#51MnV7

Description

51MnV7 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 51MnV7

Category	Type	Steel Grade
Steel Grades	Carbon Steel	51MnV7
		1.5025
		55Si7
		1.5026
		56Si7
		1.5026
		71Si7
		1.5029
		1.5142
		60SiMn5
		1.5225

Chemical composition(mass fraction)(wt.%) of the 51MnV7

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.48-0.55	0.15-0.35	1.60-1.90	0.035	0.035
Mo	Al	Cu	Nb	Ti	V	Ce
					0.07-0.12
N	Co	Pb	B	Other

Mechanical Properties of steel grade 51MnV7

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)
726 (≥)	468 (≥)	11	13	43	Solution and Aging, Annealing, Ausaging, Q+T,etc	443

Physical Properties of steel grade 51MnV7

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
33	-	-			0.22	-
728	415	-	13.3	131		-
628	-	22	13.2			244	344

Heat Treatment of steel grade 51MnV7

Heat treated : 1952°C - 1694°C

Technological Curves of steel grade 51MnV7

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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