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Copper Wire

 

Type of Copper Wire

 

Hard drawn wire with high tensile strength is made by cold drawing.

Suitable for the cable of overhead power transmission & distribution

lines and building wire.

 

 

 

 

            Category
Spec.

Hard drawn wire

According to

Diameter

φmm

3.2

2.9

2.6

2.0

CNS C2002

Tolerance

mm

±0.04

±0.03

±0.03

±0.03

Conductivity

(20℃), %IACS

≧97

≧97

≧97

≧97

Tensile strength

kg/mm2

≧43.4

≧43.9

≧44.2

≧44.9

Elongation

(250mm), %

≧1.01

≧0.94

≧0.86

≧0.72