Standard Specification for
Superstrength Alloy Steel Forgings1
This standard is issued under the fixed designation A 579; 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 579 – 04 pdf free
Click here to download Astm A 578/A578M – 96 (Reapproved 2001) Pdf Free Download