C20C - ISO 4954-2018

Grade	C20C
Corresponding Standard	ISO 4954-2018 Steels for Cold Heading and Cold Extruding
Classification	Carbon Steel

C20C Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	Al ^①	More
Minimum Value	0.18	-	0.7	-	-	-	-	-	-	0.02	Cr+Ni+Mo≤0.50
Maximum Value	0.22	0.1	0.9	0.025	0.025	0.3	0.3	0.3	0.1	0.06	Cr+Ni+Mo≤0.50

1 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

Japan	International Organization for Standardization	European Standard
JIS	ISO	EN	Numerical Grade
SWRCH22A	C20C	C20C	1.0411

2 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

Japan	International Organization for Standardization	European Standard
JIS	ISO	EN	Numerical Grade
SWRCH22A	C20C	C20C	1.0411

3 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

China		Japan	United States	International Organization for Standardization	European Standard
YB	GB	JIS	ASTM	ISO	EN
QML20Mn	ML20Mn	SWRCH22A	1022	C20C	C20C

C20C Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!