ASTM B49-09

    Historical Standard: ASTM B49-09 Standard Specification for Copper Rod Drawing Stock for Electrical Purposes

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    ASTM B49

    1. Scope

    1.1 This specification covers the requirements for rod drawing stock in diameters from ¼ to 13/8 in. (6.4 to 35 mm) produced from electrolytic tough-pitch or oxygen-free coppers and are suitable for further fabrication into electrical conductors.

    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 safety hazards caveat pertains only to Section 13. 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

    B5 Specification for High Conductivity Tough-Pitch Copper Refinery Shapes

    B115 Specification for Electrolytic Copper Cathode

    B170 Specification for Oxygen-Free Electrolytic Copper--Refinery Shapes

    B193 Test Method for Resistivity of Electrical Conductor Materials

    B224 Classification of Coppers

    B577 Test Methods for Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper

    B846 Terminology for Copper and Copper Alloys

    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

    E478 Test Methods for Chemical Analysis of Copper Alloys

    E1606 Practice for Electromagnetic (Eddy-Current) Examination of Copper Redraw Rod for Electrical Purposes

    E2575 Test Method for Determination of Oxygen in Copper and Copper Alloys

    Other Document

    NBSHandbook100 Copper Wire Tables Available from National Technical Information Service (NTIS), 5285 Port Royal Rd., Springfield, VA 22161, http://www.ntis.gov.


    ICS Code

    ICS Number Code 29.050 (Superconductivity and conducting materials)

    UNSPSC Code

    UNSPSC Code 26121500(Electrical wire); 30102409(Copper rods)


    DOI: 10.1520/B0049-09

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