USA UNS G10530
ASTM
Specification or Grade
1053
Corresponding Standard ASTM A29/A29M-2020
General Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought
Classification Carbon Steel
Chemical Element Composition Content (%)
Component C Mn P S
Minimum Value 0.48 0.7 - -
Maximum Value 0.55 1 0.04 0.05
Approximate Comparison Table High-Quality Carbon Structural Steel
China Japan United States International Organization for Standardization Russia Sweden United Kingdom
GB ISC JIS ASTM/AISI UNS ISO GOST SS BS EN/BS
50Mn U21502 (SWRH52B) 1053 G10530 SL
SM
50г 1674 080A52

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