USA UNS G10650
AISI
American Iron and Steel Institute
1065
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 0.6 0.6 - -
Maximum Value 0.7 0.9 0.04 0.05
1 Approximate Comparison Table High-Quality Carbon Structural Steel
China United States International Organization for Standardization Germany France Russia Sweden United Kingdom
GB ISC ASTM/AISI UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST SS BS EN/BS
65 U20652 1065 G10650 SL
SM
Ck67 1.1231 XC65 65 1770 060A67
2 Approximate Comparison Table Spring Steel
China Japan United States International Organization for Standardization Germany France Russia Sweden United Kingdom
GB ISC JIS AISI UNS ISO DIN EN/DIN W-Nr. NF EN/NF GOST SS14 BS EN/BS
65 U20652 SUP2 1065 G10650 Type DC Ck67 1.1231 XC65 65 1770 060A67

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