X108CrMo 17 - ISO 683-17-2014

Grade	X108CrMo 17
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

X108CrMo 17 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo
Minimum Value	0.95	-	-	-	-	16	0.4
Maximum Value	1.2	1	1	0.04	0.015	18	0.8

Approximate Comparison Table Stainless Bearing Steel

China		Taiwan, China	Japan	South Korea	United States	International Organization for Standardization	Germany		France	Sweden
GB	ISC	CNS	JIS	KS	ASTM/AISI	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	SKF
9Cr18Mo G102Cr18Mo	S45090 B21810	440C	SUS440C	STS440C	A756 440C	X108CrMo17 (B52)	X102CrMo17	1.3543	Z100CD17	SKF577 STORA577

X108CrMo17 Corresponding Standards(Same grade name, different standards)

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