Thursday, September 16, 2021

ASTM A182 Flange Specification

 Standard Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service.

This standard is issued under the fixed designation A182/A182M, 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 revision.

A number in parentheses indicates the year of last reapproval. A superscript epsilon indicates an editorial change since the last revision or reapproval.


Common Grades

Alloy grade: ASTM A182 F5, F9, F91, F92, F11, F12, F21, F22

Stainless steel grade: ASTM A182 F304, F304L, F316, F316L



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