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Grade 45M5
Classification Alloy Steel
45M5 Chemical Element Composition Content (%)
Component C Si Mn P S
Minimum Value 0.39 0.1 1.2 - -
Maximum Value 0.48 0.4 1.5 0.04 0.035
1 Approximate Comparison Table High-Quality Carbon Structural Steel
China Japan United States International Organization for Standardization France Russia Sweden United Kingdom
GB ISC JIS ASTM/AISI UNS ISO NF EN/NF GOST SS BS EN/BS
45Mn U21452 (SWRH47B) 1046 G10460 SL
SM 		45M5 45г 1672 080A47
2 Approximate Comparison Table Structural Alloy Steel
China Taiwan, China Japan South Korea United States Germany France Russia
GB ISC CNS JIS KS ASTM/AISI UNS DIN EN/DIN W-Nr. NF EN/NF GOST
45Mn2 A00452 SMn443 SMn443 SMn443 1345 G13450 46Mn7 1.0912 45M5 45Г2

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