ASTM WK44101

    Revision of A334 / A334M - 04a(2010) Standard Specification for Seamless and Welded Carbon and Alloy-Steel Tubes for Low-Temperature Service

    (What is a Work Item?)

    Active Standard: A334 / A334M - 04a(2010)

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


    1. Rationale

    To harmonize A334 - TABLE 4 Maximum Hardness Number with A370, E10, and E18, it should more accurately identify the appropriate hardness test designations as Rockwell, HRBS or HRBW , and Brinell, HBW.


    Alloy steel tube--specifications; Carbon steel tube--specifications; Low-temperature service applications--steel; Welded steel tube--specifications;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    John Bringas

    Draft Under Development