ASTM B468-99

    Standard Specification for Welded UNS N08020, N08024, and N08026 Alloy Tubes

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    1. Scope

    1.1 This specification covers welded UNS N08020, N08024, and N08026 alloy boiler, heat exchanger, and condenser tubes for general corrosion-resisting and low- or high-temperature service.

    1.2 This specification covers tubes 1/8 to 5 in. (3.18 to 127 mm), inclusive, in outside diameter and 0.015 to 0.500 in. (0.38 to 12.70 mm), inclusive, in wall thickness. Table 2 of Specification B751 lists the dimensional requirements of these sizes. Tubes having other dimensions may be furnished provided such tubing complies with all other requirements of this specification.

    1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels

    B751 Specification for General Requirements for Nickel and Nickel Alloy Welded Tube

    B899 Terminology Relating to Non-ferrous Metals and Alloys

    ICS Code

    ICS Number Code 77.150.30 (Copper products)

    UNSPSC Code

    UNSPSC Code 40101800(Heating equipment and parts and accessories)

    Referencing This Standard
    Link Here
    Link to Active (This link will always route to the current Active version of the standard.)

    DOI: 10.1520/B0468-99

    ASTM International is a member of CrossRef.

    Citation Format

    ASTM B468-99, Standard Specification for Welded UNS N08020, N08024, and N08026 Alloy Tubes, ASTM International, West Conshohocken, PA, 1999,

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