ASTM A865 / A865M - 06(2012)

    Standard Specification for Threaded Couplings, Steel, Black or Zinc-Coated (Galvanized) Welded or Seamless, for Use in Steel Pipe Joints

    Active Standard ASTM A865 / A865M | Developed by Subcommittee: A01.09

    Book of Standards Volume: 01.01


      Format Pages Price  
    PDF 5 $43.00   ADD TO CART
    Hardcopy (shipping and handling) 5 $43.00   ADD TO CART


    Abstract

    This guide covers standard specification for black or galvanized welded or seamless threaded steel couplings for use with steel pipe joints in NPS 1/8 to NPS 20 [DN 6 to DN 500] inclusive. The steel for both welded and seamless couplings shall be made by one or more of the following processes: open-hearth, electric-furnace, or basic-oxygen. Welded couplings NPS 3½ [DN 90] and under may be butt-welded. Welded couplings over NPS 3½ [DN 90] shall be electric-welded. The steel shall conform to the required chemical composition for phosphorus and sulfur.

    This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

    1. Scope

    1.1 This specification covers black or galvanized welded or seamless threaded steel couplings for use with steel pipe in NPS 1/8 to NPS 20 [DN 6 to DN 500] inclusive (Note 1). Couplings ordered under this specification are intended for the uses outlined in the pipe specifications referencing this specification.

    Note 1The dimensionless designator NPS (nominal pipe size) and DN [diameter nominal] has been substituted in this standard for such traditional terms as nominal diameter, size, and nominal size.

    1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.


    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

    A700 Practices for Packaging, Marking, and Loading Methods for Steel Products for Shipment

    B6 Specification for Zinc

    E376 Practice for Measuring Coating Thickness by Magnetic-Field or Eddy-Current (Electromagnetic) Testing Methods

    ANSI Standard

    B1.20.1 Pipe Threads Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036.

    API Standards

    5L Specification for Line Pipe


    ICS Code

    ICS Number Code 23.040.60 (Flanges, couplings and joints)

    UNSPSC Code

    UNSPSC Code 40172600(Pipe couplings)


    Referencing This Standard

    DOI: 10.1520/A0865_A0865M-06R12

    ASTM International is a member of CrossRef.

    Citation Format

    ASTM A865 / A865M-06(2012), Standard Specification for Threaded Couplings, Steel, Black or Zinc-Coated (Galvanized) Welded or Seamless, for Use in Steel Pipe Joints, ASTM International, West Conshohocken, PA, 2012, www.astm.org

    Back to Top