USA UNS G11410
AISI
American Iron and Steel Institute
1141
Corresponding Standard ASTM A29/A29M-2012
General Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought
Classification Carbon Steel
Properties Good Machinability
Chemical Element Composition Content (%)
Component C Mn P S More
Minimum Value 0.37 1.35 - 0.08 ①②③
Maximum Value 0.45 1.65 0.04 0.13
Approximate Comparison Table Free-Cutting Structural Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization France European Standard Russia United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS ISO NF EN/NF EN Numerical Grade GOST BS EN/BS
Y40Mn L20409 SUM42 SUM42 SUM42 1141 G11410 44SMn28 40M5 44SMn28 1.0762 А10Г 212M44

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