37SiMn2MoV A14372 - GB /T 3077-2015

Grade	37SiMn2MoV
China ISC	A14372
Corresponding Standard	GB /T 3077-2015 Alloy structure steels
Classification	Alloy Steel
Properties	Strength Hardness High-Temperature Strength Impact Toughness Quench Hardness

37SiMn2MoV Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
Minimum Value	0.33	0.6	1.6	-	-	-	-	-	0.4	0.05
Maximum Value	0.39	0.9	1.9	0.03	0.03	0.3	0.3	0.3	0.5	0.12

37SiMn2MoV 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=25	Quenching + Tempering	≥980	≥835	≥12	≥50	≤269	≥63

37SiMn2MoV Corresponding Standards(Same grade name, different standards)

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