Standard Specification for
Forged Steel Rolls Used for Corrugating Paper Machinery1
This standard is issued under the fixed designation A 649/A 649M; 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 649/A 649M – 99 (Reapproved 2003)pdf free
Click here to download Astm A 648 – 04pdf Free Download