ASTM WK77191

    New Specification for Seamless Nickel Alloy Mechanical Tubing and Hollow Bar

    (What is a Work Item?)

    Developed by Subcommittee: B02.07 | Committee B02 | Contact Staff Manager


    1. Scope

    This specification covers seamless nickel alloy tubing for use in mechanical applications or as hollow bar for use in the production of hollow components such as, but not limited to nozzles, reducers, and couplings by machining where corrosion-resistant or high-temperature strength is needed.


    nickel alloy; precipitation-hardening; hollow bar; mechanical tubing; seamless tube; N10276, N06625; N07718; N08825, N09925


    Develop a specification that addresses nickel alloy hollow bar and mechanical tubing. The content of this proposed specification is based on ASTM A511, which addresses stainless steel hollow bar and mechanical tubing. The chemistries, heat treatment and mechanical properties are obtained from other B02.07 specifications such as B423, B446, B575, and B637.

    The title and scope are in draft form and are under development within this ASTM Committee.

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    Work Item Status

    Date Initiated:

    Technical Contact:
    Keith Hottle


    B02 (21-04)

    At Society Review