42CrMoS4 - ISO 683-18-1996

Grade	42CrMoS4
Corresponding Standard	ISO 683-18-1996 Heat-treatable steels, alloy steels and free-cutting steels
Classification	Alloy Steel

42CrMoS4 Chemical Element Composition Content (%)

Component	C	Si ^*	Mn	P	S	Cr	Mo
Minimum Value	0.38	0.1	0.6	-	0.02	0.9	0.15
Maximum Value	0.45	0.4	0.9	0.035	0.04	1.2	0.3

1 Approximate Comparison Table

United States	International Organization for Standardization	Germany	France	European Standard
ASTM	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade
4140	42CrMoS4	42CrMoS4	42CD4u	42CrMoS4	1.7227

2 Approximate Comparison Table

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
42CrMoS4	42CrMoS4	1.7227

42CrMoS4 Corresponding Standards(Same grade name, different standards)

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