Standard Specification for
High-Strength Quenched and Tempered Low-Alloy Steel
Forged Fittings and Parts for Pressure Vessels1

This standard is issued under the fixed designation A 592/A 592M; 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 592/A 592M – 89 (Reapproved 1999) Pdf free

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Click here to Astm A 591/A 591M – 98 Pdf Free Download