1022 - ASTM A513/A513M-2025

Grade	1022
Corresponding Standard	ASTM A513/A513M-2025 Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing
Classification	Carbon Steel

1022 Chemical Element Composition Content (%)

Component	C	Mn	P	S
Minimum Value	0.18	0.7	-	-
Maximum Value	0.23	1	0.035	0.035

1 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

China	Japan	United States	International Organization for Standardization	European Standard
GB	JIS	ASTM	ISO	EN	Numerical Grade
ML20Mn	SWRCH22A	1022	C20C	C20C	1.0411

2 Approximate Comparison Table

China		Japan	United States	International Organization for Standardization	European Standard
GB	ISC	JIS	ASTM	ISO	EN	Numerical Grade
ML20Mn ML22Mn	U41208	SWRCH22A	1022	CE20E4	C17E2C	1.1147

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

1022 Corresponding Standards(Same grade name, different standards)

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