ASTM WK44456

    Revision of A320 / A320M - 11a Standard Specification for Alloy-Steel and Stainless Steel Bolting for Low-Temperature Service

    (What is a Work Item?)

    Active Standard: A320 / A320M - 14

    Developed by Subcommittee: A01.22 | Committee A01 | Contact Staff Manager


    1. Rationale

    To align chemistry requirements in Table-3 with chemistry requirements in ASTM A 29 (Standard Specification for Steel Bars, Carbon and Alloy, Hot-Wrought, General Requirements) and ASTM A 276 (Standard Specification for stainless steel bars and shapes).


    additional elements; austenitic stainless steel; boltssteel; chromium-molybdenum steel; fastenerssteel; markings on fittings; nickel-chromium-molybdenum alloy steel; pressure vessel service; stainless steel bolting; starting material; steel barsalloy; steel bolting; steel flanges; steel valves; temperature service applicationslow; Stainless steel bolting materials--specifications; Steel fittings--specifications; Steel flanges--specifications; Steel valves--specifications; Austenitic steel--specifications; Low-temperature service applications--steel; Alloy steel bars--specifications; Alloy steel bolting materials--specifications;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Sri Krishna Chimbli


    A01 (14-02)

    Ballot Item Approved as A320/A320M-2014 and Pending Publication