Standard Specification for
Martensitic Stainless Steel Forgings and Forging Stock for
High-Temperature Service1
This standard is issued under the fixed designation A 1021; 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 1021 – 02 pdf free download
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Click here to download Astm A 1020/A 1020M – 02 pdf free download