20MnV A01202 - GB /T 3077-2015

Grade	20MnV
China ISC	A01202
Corresponding Standard	GB /T 3077-2015 Alloy structure steels
Classification	Alloy Steel
Properties	Weldability Quench Hardness Carburizing Ability
Density	7.85 g/cm³

20MnV Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
Minimum Value	0.17	0.17	1.3	-	-	-	-	-	-	0.07
Maximum Value	0.24	0.37	1.6	0.03	0.03	0.3	0.3	0.3	0.1	0.12

20MnV Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Hardness HBW	Impact Energy Absorption KV2 J
d=15	Quenching + Tempering	≥785	≥590	≥10	≥40	≤187	≥55

Approximate Comparison Table Structural Alloy Steel

20MnV Corresponding Standards(Same grade name, different standards)

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