15CrMo 4 - ISO 683-17-2014

Grade	15CrMo 4
Corresponding Standard	ISO 683-17-2014 Heat-Treated Steels, Alloy Steels and Free-Cutting Steels - Part 17: Ball and Roller Bearing Steels
Classification	Bearing Steel

15CrMo 4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Cu	Mo	Al	O ^①
Minimum Value	0.12	-	0.6	-	-	0.9	-	0.15	-	-
Maximum Value	0.18	0.4	0.9	0.025	0.015	1.2	0.3	0.25	0.05	0.002

15CrMo4 Corresponding Standards(Same grade name, different standards)

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