B7 - Alloy Steel Fastners

Raw Material ASTM A 193 Gr.B7 Ed.2021
C % 0.38-0.48
Mn % 0.75-1.00
P % 0.035 Max.
S % 0.040 Max.
Si % 0.15-0.35
Cr % 0.80-1.10
Mo % 0.15-0.25
B7 - Alloy Steel Fastners

 

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