Name in English:
St ASTM A471/A471M-19
Name in Russian:
St ASTM A471/A471M-19
Description in English:
Standard Specification for Vacuum-Treated Alloy Steel Forgings for Turbine Rotor Disks and Wheels
Description in Russian:
Standard Specification for Vacuum-Treated Alloy Steel Forgings for Turbine Rotor Disks and Wheels