USA UNS G10220
AISI
American Iron and Steel Institute
1022
SAE
Steel Number
1022
Corresponding Standard ASTM A510/A510M-2013
Standard Specification for General Requirements for Wire Rods and Coarse Round Wire, Carbon Steel, and Alloy Steel
Classification Carbon Steel
Properties Weldability
Chemical Element Composition Content (%)
Component C Mn P S
Minimum Value 0.18 0.7 - -
Maximum Value 0.23 1 0.04 0.05
*The grade and composition shall comply with ASTM A1040-10(2015).
Approximate Comparison Table High-Quality Carbon Structural Steel
China United States Germany France Russia Sweden United Kingdom
GB ISC ASTM/AISI UNS DIN EN/DIN W-Nr. NF EN/NF GOST SS BS EN/BS
20Mn U21202 1022 G10220 21Mn4 1.0470 20M5 20г 1434 080A20

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