USA UNS G12150
ASTM
Specification or Grade
1215
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 - 0.75 0.04 0.26
Maximum Value 0.09 1.05 0.09 0.35
1 Approximate Comparison Table Free-Cutting Structural Steel
China Japan United States International Organization for Standardization Russia
GB ISC JIS ASTM ISO GOST
Y08 U71082 SUM23 1215 9S20 А11
2 Approximate Comparison Table Free-Cutting Structural Steel
United States Germany France United Kingdom
ASTM/AISI UNS DIN EN/DIN W-Nr. NF EN/NF BS EN/BS
1215 G12150 9SMn36 1.0736 S300 240M07
3 Approximate Comparison Table Free-Cutting Structural Steel
China Japan United States International Organization for Standardization
GB JIS ASTM ISO
Y08 SUM23 1215 9S20

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