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

Click below to download Astm A 649/A 649M – 99 (Reapproved 2003) Pdf free

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Click here to Astm A 648 – 04 Pdf Free Download