USA UNS G10180
AISI
American Iron and Steel Institute
C1018
ASTM
Specification or Grade
1018
Corresponding Standard ASTM A29/A29M-2020
General Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought
Classification Carbon Steel
Properties Forgability
Chemical Element Composition Content (%)
Component C Mn P S
Minimum Value 0.15 0.6 - -
Maximum Value 0.2 0.9 0.04 0.05
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
ML18Mn U41188 SWRCH18A 1018 CE16E4 C17E2C 1.1147 C17E2C 1.1147

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