ASTM WK70552

    Revision of B21 / B21M - 18(2019) Standard Specification for Naval Brass Rod, Bar, and Shapes

    (What is a Work Item?)

    Active Standard: B21 / B21M - 18(2019)

    Developed by Subcommittee: B05.02 | Committee B05 | Contact Staff Manager



    naval brass; naval brass bar; naval brass rod; piston-finish rod; shafting; shapes; UNS No. C46200; UNS No. C46400; UNS No. C46750; UNS No. C47940; UNS No. C48200; UNS No. C48500; UNS No. C48640;;


    It is requested that a new Leaded Brass - UNS registered Alloy C48645 be added to B21/B21M. It is a complement to other existing alloys in the group.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Robert Solbach

    Draft Under Development