ASTM B124/B124M-19a

    Standard Specification for Copper and Copper Alloy Forging Rod, Bar, and Shapes


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    1. Scope

    1.1 This specification establishes the requirements for copper and copper alloy rod, bar, and shapes intended for hot forging. The following coppers and copper alloys are involved:

    Copper UNS Nos.

    Copper Alloy
    UNS Nos.

    Copper Alloy
    EN 1412 Nos.

     

     

     

     

    C11000

    C27450

    C49350

    CW612N

    C14500

    C27451

    C49355

    CW617N

    C14700

    C27453

    C49360

     

     

    C28500

    C61900

     

     

    C35330

    C62300

     

     

    C36300

    C63000

     

     

    C36500

    C63200

     

     

    C37000

    C64200

     

     

    C37700

    C64210

     

     

    C46400

    C65500

     

     

    C46500

    C65680

     

     

    C46750

    C67500

     

     

    C48200

    C67600

     

     

    C48500

    C69150

     

     

    C48600

    C69240

     

     

    C48640

    C69300

     

     

    C49250

    C69410

     

     

    C49255

    C69850

     

     

    C49260

    C70620

     

     

    C49265

    C71520

     

     

    C49300

    C77400

     

     

    C49340

    C87700

     

     

    C49345

    C87710

     

    Note 1: Additional information about forging practice and forgings produced from these alloys is given in Appendix X1 and in Specification B283/B283M.

    1.2 Units—The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.

    1.3 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, health, and environmental practices and determine the applicability of regulatory requirements prior to use.

    1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


    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

    B249/B249M Specification for General Requirements for Wrought Copper and Copper-Alloy Rod, Bar, Shapes and Forgings

    B283/B283M Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)

    E54 Test Methods for Chemical Analysis of Special Brasses and Bronzes

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

    E75 Test Methods for Chemical Analysis of Copper-Nickel and Copper-Nickel-Zinc Alloys

    E76 Test Methods for Chemical Analysis of Nickel-Copper Alloys

    E121 Test Methods for Chemical Analysis of Copper-Tellurium Alloys

    E478 Test Methods for Chemical Analysis of Copper Alloys

    Other Standards

    ASME

    EN 12165

    ISO 3110, Part 2 (TC 26 Ref. No. N670E/F) Determination of Aluminum Content: Flame Atomic Absorption Spectrometric Method

    JIS H 1068:2005 Methods for Determination of Bismuth in Copper and Copper Alloys Available from Japanese Standards Association (JSA), Mita MT Bldg., 3-13-12 Mita, Minato-ku, Tokyo, 108-0073, Japan, http://www.jsa.or.jp. (Japanese Industrial Standards)


    ICS Code

    ICS Number Code 77.150.30 (Copper products)

    UNSPSC Code

    UNSPSC Code 30262200(Copper bars); 30102409(Copper rods)


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

    DOI: 10.1520/B0124_B0124M-19A

    Citation Format

    ASTM B124 / B124M-19a, Standard Specification for Copper and Copper Alloy Forging Rod, Bar, and Shapes, ASTM International, West Conshohocken, PA, 2019, www.astm.org

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