USA UNS G10900
AISI
American Iron and Steel Institute
1090
Corresponding Standard ASTM A29/A29M-2020
General Requirements for Steel Bars, Carbon and Alloy, Hot-Wrought
Classification Carbon Steel
Properties Good Forgability
Chemical Element Composition Content (%)
Component C Mn P S
Minimum Value 0.85 0.6 - -
Maximum Value 0.98 0.9 0.04 0.05
Approximate Comparison Table Wrought Aluminum and Aluminum Alloy
China Japan United States International Organization for Standardization European Standard Australia
GB JIS ASTM UNS ISO Numerical Grade EN Australian Standard AS
1090 1090
A91090
1090 A91090 Al99.9 A91090 EN-AW-Al99.9 1090
A91090

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