ASTM WK72438

    Revision of A213 / A213M - 19a Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes

    (What is a Work Item?)

    Active Standard: A213 / A213M - 21a

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



    WK72438


    Keywords

    alloy steel tubes; austenitic stainless steel; boiler tubes; ferritic stainless steel; heat exchanger tubes; high-temperature applications; seamless steel tubes; steel tubes; superheater tubes; temperature service applications-high;;

    Rationale

    Vallourec has developed a material named Super VM12. A user has requested to include this new material into the ASME BPVC as a Code Case and ASTM A213/A213M and ASTM A335/A335M. The material is fulfilling the needed requirements of improved steam oxidation resistance compared to established 9% chromium steel materials such as Grade 91 and high creep strength better or equal than Grade 92. Super VM12 has been developed tested and evaluated over a long time and Vallourec will separately supply supporting data. Super VM12 has already been included in the German VdTV Material Datasheets No. 584, which means it is ready for sue under the European Pressure Equipment Directive with a particular Material Appraisal. Super VM12 steel is considered worldwide as a candidate construction material for A-USC and USC modern thermal power plants.

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    Work Item Status

    Date Initiated:
    03-31-2020

    Technical Contact:
    Frank Zeller

    Item:
    012

    Ballot:
    A01 (21-05)

    Status:
    In Balloting