ASTM WK41086

    Work Item: ASTM WK41086 - Revision of A890 / A890M - 12a Standard Specification for Castings, Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application

    (What is a Work Item?)

    Active Standard: A890 / A890M - 13

    Developed by Subcommittee: A01.18 | Committee A01 | Contact Staff Manager



    1. Rationale

    Barium levels in the range of 1 to 5 ppm are expected to improve corrosion resistance and mechanical properties. Current Ba range is 0.0010 to 0.0100%. Proposal changes Ba range to 0.0002 to 0.0100%.


    Keywords

    austenite; duplex stainless steel; ferrite; stainless steel; steel castings;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    02-24-2013

    Technical Contact:
    Stephen Grief

    Item:
    067

    Ballot:
    A01 (13-03)

    Status:
    Ballot Item Approved as A890/A890M-2013 and Pending Publication