• ASTM B229-12

ASTM B229-12

Standard Specification for Concentric-Lay-Stranded Copper and Copper-Clad Steel Composite Conductors

ASTM International, 04/01/2012

Publisher: ASTM

File Format: PDF

$30.00$60.00


Published:01/04/2012

Pages:6

File Size:1 file , 100 KB

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1.1 This specification covers concentric-lay-stranded conductors made from uncoated hard-drawn round copper wires in combination with hard-drawn round copper-clad steel wires for general use as overhead electrical conductors.

1.2 For the purpose of this specification, conductors are classified under the following type designations (see Fig. 1):

Type A Type G
Type C Type J
Type D Type K
Type E Type N
Type EK Type P
Type F Type V

1.3 The SI values for density are regarded as the standard. For all other properties the inch-pound values are to be regarded as standard and the SI units may be approximate.


FIG. 1 Standard Types of Composite Conductors

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