ASTM WK66981

    Revision of A790 / A790M - 18 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe

    (What is a Work Item?)

    Active Standard: A790 / A790M - 18

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



    WK66981


    Keywords

    duplex stainless steel; ferritic/austenitic stainless steel; seamless steel pipe; stainless steel pipe; steel pipe; welded steel pipe ;;

    Rationale

    Change Table 2, Footnote E to Cr + 3.3 x (%Mo +.5%W) + 16 x%N = 41 to reflect the PRE equation accepted by NACE in ISO 15156/MR0175.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    02-07-2019

    Technical Contact:
    Marc Glasser

    Item:
    027

    Ballot:
    A01 (19-04)

    Status:
    Ballot Item Approved as A790/A790M-2019 and Pending Publication