high purity copper wire rod

1.high purity copper wire rod 2.copper content:99.95% 3.material: copper 4.gauze:3,8,12.5mm

1.name:high purity copper wire rod2.copper content:99.95%3.material: copper4.gauze:3,8,12.5mm

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

 

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