40NiCrMoV4 - JIS G 7701-2000

40NiCrMoV4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Mo	V
Minimum Value	0.35	0.1	0.35	-	-	1.7	3.6	0.4	0.05
Maximum Value	0.45	0.4	0.65	0.03	0.03	2	4.1	0.6	0.25

40NiCrMoV4 Mechanical Properties

condition	Heat Treatment or Condition	Hardness HBW
Bar, Flat Steel, Forged Bar	Quenching	≤277
Bar, Flat Steel, Forged Bar	Quenching + Tempering	HRC:≥40

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