Bare Red Copper Wire for Electric Wires and Cables
Product Characteristics
Product Characteristics
1. Adopting Φ8mm(3mm,12.5mm…) high-quality oxygen-free copper wire ingots as raw material.
2. Using equal diameter wheel to pulling and pushing to guarantee low loss of the wire material.
3. Adopting the micrometer slide pulling process, and the outgoing-line block is spinning block, which improves the circle performance of copper wire.
4. The take-up tension can be automatically regulated, and the Annealing voltage follow the line-pulling speed automatically which lead uniform annealing.
5. Good surface finish of wire material, good flexibility and ductility, and the elongation is greater than 35%.
6. Convenience in transportation, easy line-setting process, used for the high speed production of double-zero lacquer covered flat wire.
Specification | Deviation | Status | Resistivity | Elongation |
8.00 | ±0.07 | Soft(TR) | ≤0.01690 | ≥40% |
3.00 | ±0.03 | Soft (TR) | ≤0.01690 | ≥35% |
2.60 | ±0.02 | Soft (TR) | ≤0.01690 | ≥35% |
1.0-2.6 | ±0.01 | Soft (TR) | ≤0.01690 | ≥35% |
Diameter mm | 6.0~6.35 | > 6.35~12.0 | > 12.0~19.0 | > 12.0~19.0 | > 25.0~35.0 |
Allow deviation | ± 0.5-0.25 | ± 0.4 | ± 0.5 | ± 0.6 | ± 0.8 |
Type | Status | Diameter | D. C. resistance ≥ | Rate of elongation |
T1, TU1 | R | 6.0~35 | — | 40 |
T2, T3, TU2 | — | 35 | ||
TU1, TU2 | Y | 6.0~7.0 | 370 | 2.0 |
> 7.0~8.0 | 345 | 2.2 | ||
> 8.0~9.0 | 335 | 2.4 | ||
> 9.0~10.0 | 325 | 2.8 | ||
> 10.0~11.0 | 315 | 3.2 | ||
> 11.0~12.0 | 290 | 3.6 |
Gauze
Dia. | φ6.7 | φ8 | φ9.6 | φ11.6 | φ14 | φ16.8 | φ20 |
Variation | ±0.4 | ±0.4 | ±0.5 | ±0.6 | ±0.7 | ±0.8 | ±0.9 |
Value f | ≤0.8 | ≤0.8 | ≤1.0 | ≤1.2 | ≤1.4 | ≤1.6 | ≤1.8 |
contact person:Tina Li
tina at whlld.com
Skype:whlld-tina
Bare Copper wire can be used as core of electric wires and cables. We can supply products of different diameters, tensile strength, elongation, resistivity and conductivity in accordance with your request.
