Bare conductor characteristics

Copper Rod ETP-1 acc. to ASTM B-49

Sizes and tolerances according to IEC 60317-0-1 standards.

The standard copper wire range goes from 0,07 mm up to 5,00 mm. Below are further annealed copper conductor characteristics.


Electric resistivity at 20°CΩmm2/m0.017241
Temperature coefficient at 20°C/°C0.00394
Specific weightgr/cm38.89
Ultimate tensile strengthKg/mm222-30
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