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ASTM B869-07(2018)

Historical Reaffirmation

Standard Specification for Copper-Clad Steel Electrical Conductor for CATV Drop Wire

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1.1 This specification covers 21 % conductivity hard-drawn round copper-clad steel wire for coaxial cable center conductors (Note 1).

Note 1: Wire ordered to this specification is not intended for redrawing since it is furnished in the hard-drawn temper. If wire is desired for the purpose, the manufacturer should be consulted.

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 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.


This specification covers hard-drawn round copper-clad steel electrical conductor for CATV drop wire (coaxial cable center conductor). The wire shall be composed of a steel core with a substantially uniform and continuous copper cladding thoroughly bonded to it throughout. The size shall be expressed as the diameter of the wire. The steel wire shall conform to the prescribed tensile strength, elongation, and breaking strength. Requirements for (1) tension and torsion tests, (2) method of determining the electrical resistance, (3) cladding uniformity in terms of thickness, and (4) joint construction are detailed. The prescribed density of the wire to be taken for calculating mass/unit length, cross section, and so forth is given.


SDO ASTM: ASTM International
Document Number B869
Publication Date Oct. 1, 2018
Language en - English
Page Count 3
Revision Level 07(2018)
Supercedes
Committee B01.06
Publish Date Document Id Type View
Oct. 1, 2007 B0869-07 Revision
April 1, 2004 B0869-04 Revision
Oct. 10, 2002 B0869-02 Revision
Jan. 1, 1996 B0869-96 Revision
Oct. 1, 2023 B0869-07R23 Reaffirmation
Oct. 1, 2018 B0869-07R18 Reaffirmation
April 1, 2013 B0869-07R13 Reaffirmation