1022 G10220 C1022 - ASTM A1040-2010

Grade	1022
USA UNS	G10220
Old Grade
Corresponding Standard	ASTM A1040-2010 Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Carbon , Low-Alloy, and Alloy Steels
Classification	Carbon Steel
Properties	Good Weldability

1022 Chemical Element Composition Content (%)

Component	C	Mn	P	S
Minimum Value	0.18	0.7	-	-
Maximum Value	0.23	1	0.04	0.05

1 Approximate Comparison Table High-Quality Carbon Structural Steel

2 Approximate Comparison Table

China		Japan	United States	International Organization for Standardization	Germany		European Standard
GB	ISC	JIS	ASTM	ISO	DIN EN/DIN	W-Nr.	EN	Numerical Grade
ML20Mn	U41208	SWRCH22A	1022	CE20E4	C17E2C	1.1147	C17E2C	1.1147

1022 Corresponding Standards(Same grade name, different standards)

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