XC12 - NF A 35-551-1986

XC12 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S
Minimum Value	0.1	0.15	0.3	-	-
Maximum Value	0.16	0.35	0.6	0.035	0.035

1 Approximate Comparison Table High-Quality Carbon Structural Steel

2 Approximate Comparison Table High-Quality Carbon Structural Steel

China	Japan	United States	International Organization for Standardization	Germany		France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	ASTM	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
15	S15C	Gr.1015 Gr.1016	C15E4	C15 Ck15	1.1141	C18RR XC12 XC15	C15E	1.1141	15	1370	040A15 080M15 CS17

3 Approximate Comparison Table Non-Alloy Surface Hardening Steel

International Organization for Standardization	Germany	France	European Standard		Sweden
ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	SS
C15M2	Ck15 Cm15	XC12	C15R	1.1140	1370

4 Approximate Comparison Table High-Quality Carbon Structural Steel

International Organization for Standardization	Germany	France	European Standard		Russia	United Kingdom
ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	BS EN/BS
C10 C15M2	Ck10 Ck15	XC10 XC12	C10E	1.1121	08 10	045M10 CS12

5 Approximate Comparison Table High-Quality Carbon Structural Steel

China		Japan	United States	International Organization for Standardization	France	European Standard		Russia	United Kingdom
GB	ISC	JIS	ASTM/AISI	ISO	NF EN/NF	EN	Numerical Grade	GOST	BS EN/BS
15Mn (GB/T 699-2015)	U21152	SWRCH16K	1019 1016 (ASTM A29/A29M:2005)	CC15K (ISO 4954:1993)	XC12	C16E (EN 10083-1:1991+A1:1996) (EN 10084:1998)	1.1148	15Г	080A15 080A17

XC12 Corresponding Standards(Same grade name, different standards)

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