Grade 65Г
Corresponding Standard GOST 14959-1979
Carbonaceous and Alloyed Spring Rolled Steel Specifications
Classification Alloy Steel
65Г Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu
Minimum Value 0.62 0.17 0.9 - - - - -
Maximum Value 0.7 0.37 1.2 0.035 0.035 0.25 0.25 0.2
1 Approximate Comparison Table Spring Steel
China United States Russia United Kingdom
GB ISC AISI GOST BS EN/BS
65Mn U21652 1066① 65Г 080A67
2 Approximate Comparison Table
China Japan United States International Organization for Standardization Russia
GB JIS ASTM/AISI ISO GOST
65Mn SWRH67B 1566 Type SC
Type DC
65Г

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