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

C20C Corresponding Standards(Same grade name, different standards)

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