50CrMo4 - ISO 683-18-1996

Grade	50CrMo4
Corresponding Standard	ISO 683-18-1996 Heat-treatable steels, alloy steels and free-cutting steels
Classification	Alloy Steel

50CrMo4 Chemical Element Composition Content (%)

Component	C	Si ^*	Mn	P	S	Cr	Mo
Minimum Value	0.46	0.1	0.5	-	-	0.9	0.15
Maximum Value	0.54	0.4	0.8	0.035	0.035	1.2	0.3

1 Approximate Comparison Table

International Organization for Standardization	European Standard
ISO	EN	Numerical Grade
50CrMo4	50CrMo4	1.7228

2 Approximate Comparison Table structural alloy steel

China	Japan	United States	International Organization for Standardization	Germany		European Standard		United Kingdom
GB	JIS	ASTM	ISO	W-Nr.	L-Nr.	EN	Numerical Grade	BS EN/BS
50CrMo	SCM445	4150	50CrMo4	50CrMo4	1.7228	50CrMo4	1.7228	708M40 708M50

50CrMo4 Corresponding Standards(Same grade name, different standards)

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