Standard Specification for
Vacuum-Treated 12 % Chromium Alloy Steel Forgings for
Turbine Rotors and Shafts 1
This standard is issued under the fixed designation A 768; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
Click below to download Astm A 768 – 95 (Reapproved 2001) pdf free
Click here to download Astm A 767/A 767M – 00b Pdf Free Download