LC7 - Alloy Steel Fastners

Raw Material ASTM A 320 Gr.L7C, L73 Ed.2021
C % 0.38-0.43
Mn % 0.75-1.00
P % 0.035 Max.
S % 0.040 Max.
Si % 0.15-0.35
Cr % 0.40-0.60
Mo % 0.20-0.30
Ni % 0.40-0.70
LC7 - Alloy Steel Fastners

 

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