ASTM WK42389

    Work Item: ASTM WK42389 - Revision of A790 / A790M - 13 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe

    (What is a Work Item?)

    Active Standard: A790 / A790M - 14

    Developed by Subcommittee: A01.10 | Committee A01 | Contact Staff Manager

    1. Rationale

    A user (TOYO Corporation) has requested that a size break for heavier-wall UNS S32808 be added in A790. The heavier wall-thickness product will have the same chemistry and heat treatments as for the present product in A790, but it will have the specified properties presently shown for the grade in A240.


    duplex stainless steel; ferritic/austenitic stainless steel; seamless steel pipe; stainless steel pipe; steel pipe; welded steel pipe ;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Michael Gold


    A01 (14-01)

    Ballot Item Approved as A790/A790M-2014 and Pending Publication