ASTM WK68160

    Revision of A973 / A973M - 07(2012) Standard Specification for Grade 100 Alloy Steel Chain

    (What is a Work Item?)

    Active Standard: A973 / A973M - 07(2012)

    Developed by Subcommittee: A01.27 | Committee A01 | Contact Staff Manager


    1. Rationale

    1. Adding additional clarification to Scope 1.3 for ensuring proper calculations are understood for determining grade. (Informative) This information is also used by the N.A.C.M. (National Association of Chain Manufacturers, Welded Steel Chain Specification. 2. Addition of 1 (26mm)G100 size - USA manufacturers and customer requirements are noting the manufacture and use of this size chain. This will provide standardization of the size for dimensional and physical performance requirements.


    chain; steel chain;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Gary Lind

    Draft Under Development