51CrV4

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#51CrV4

Description

51CrV4 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 51CrV4

Category	Type	Steel Grade
Steel Grades	Carbon Steel	51CrV4
		42Cr4
		1.7045
		34CrMo4
		1.7220
		41CrMo4
		1.7223
		49CrMo4
		1.7238
		50CrV4
		1.8159

Chemical composition(mass fraction)(wt.%) of the 51CrV4

C ≤	Si ≤	Mn ≤	P ≤	S ≤	Cr	Ni
0.47-0.55	0.40	0.70-1.10	0.035	0.035	0.90-1.20
Mo	Al	Cu	Nb	Ti	V	Ce
					0.10-0.25
N	Co	Pb	B	Other

Mechanical Properties of steel grade 51CrV4

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)
849 (≥)	496 (≥)	22	14	22	Solution and Aging, Annealing, Ausaging, Q+T,etc	343

Physical Properties of steel grade 51CrV4

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
44	-	-			0.32	-
994	865	-	12.3	444		-
581	-	22	13.2			441	114

Heat Treatment of steel grade 51CrV4

Heat treated : 1462°C - 1114°C

Technological Curves of steel grade 51CrV4

No Curve

Cross Reference Table (Equivalent Grade) of 51CrV4

Grade	Standard	Country	Application
51CrV4	DIN	Germany	Cold working alloy tool steel
51CrV4			Spain structural alloy steel
EN 51CrV4	EN		Euronorm Structural steel

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Rfq.: sales@longhaisteel.com

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