ASTM B306 - 13

    Standard Specification for Copper Drainage Tube (DWV)

    Active Standard ASTM B306 | Developed by Subcommittee: B05.04

    Book of Standards Volume: 02.01


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    Abstract

    This specification establishes the requirements for seamless copper tube (DWV) produced from Copper UNS No. C12200 and intended for sanitary drainage, waste, and vent piping. The tube shall be manufactured by such hot- or cold-working process as to produce a homogeneous uniform wrought structure in the finished product. The tube shall be cold drawn to the specified finished size, wall thickness, tensile strength, and Rockwell hardness. The tube shall be subjected to chemical analysis, Eddy-current test, and pneumatic test. Instead of sampling in accordance with Practice E 255, the manufacturer shall have the option of sampling at the time casting are poured or from the semifinished product, subject to the conditions set in the specification.

    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.

    Significance and Use

    17.1 For the purpose of determining compliance with the specified limits for requirements of the properties listed in the following table, an observed value or a calculated value shall be rounded as indicated in accordance with the rounding method of Practice E29:

    Property

    Rounded Unit for Observed or
    Calculated Value

     

       Chemical composition

    nearest unit in the last right-hand place of

       Hardness

     figures of the specified limit

     

     

       Tensile strength

    nearest ksi (5 MPa)


    1. Scope

    1.1 This specification establishes the requirements for seamless copper tube (DWV) produced from Copper UNS No. C12200 and intended for sanitary drainage, waste, and vent piping.

    Note 1Fittings used for soldered or brazed connections in drainage, waste, or vent systems are described in ASME Standards B16.23 and B16.29 and CSA Standard B158.1.
    Note 2The assembly of copper drainage, waste, and vent systems by soldering is described in Practice B828.
    Note 3Solders for joining copper drainage, waste, or vent systems are described in Specification B32. The requirement for acceptable fluxes for these systems are described in Specification B813.

    1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

    1.3 The following hazard statement pertains only to the test method described in Section 16.2.3 of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.


    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

    B32 Specification for Solder Metal

    B601 Classification for Temper Designations for Copper and Copper Alloys--Wrought and Cast

    B813 Specification for Liquid and Paste Fluxes for Soldering of Copper and Copper Alloy Tube

    B828 Practice for Making Capillary Joints by Soldering of Copper and Copper Alloy Tube and Fittings

    B900 Practice for Packaging of Copper and Copper Alloy Mill Products for U.S. Government Agencies

    E8 Test Methods for Tension Testing of Metallic Materials

    E18 Test Methods for Rockwell Hardness of Metallic Materials

    E29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications

    E53 Test Method for Determination of Copper in Unalloyed Copper by Gravimetry

    E62 Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods)

    E243 Practice for Electromagnetic (Eddy-Current) Examination of Copper and Copper-Alloy Tubes

    E255 Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition

    E527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)

    ASME Standards

    B16.23 Cast Copper Alloy Solder Joint Drainage Fittings--DWV

    B16.29 Wrought Copper and Copper Alloy Solder Joint Drainage Fittings--DWV


    ICS Code

    ICS Number Code 23.040.15 (Non-ferrous metal pipes)

    UNSPSC Code

    UNSPSC Code 40182000(Seamless copper tubes); 70171800(Drainage services)


    DOI: 10.1520/B0306-13

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