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Grade 12C3
Classification Alloy Steel
12C3 Chemical Element Composition Content (%)
Component C Si Mn P S Cr
Minimum Value 0.09 - 0.6 - - 0.6
Maximum Value 0.15 0.4 0.9 0.04 0.035 1
Approximate Comparison Table structural alloy steel
China Taiwan, China Japan South Korea United States Germany France Russia United Kingdom
GB ISC CNS JIS KS ASTM/AISI UNS DIN EN/DIN W-Nr. NF EN/NF GOST BS EN/BS
15Cr A20152 SCr415 SCr415 SCr415 5115 G51150 15Cr3 1.7015 12C3 15Х 523A14
523M15

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