Bare Copper Wire (Parallel Wire)
The electrical parallel wire produced by our company are widely used in industries such as transposed conductors, ultra-high voltage cables, various types of wires and cables, various types of enameled wires, network wires, electronic wires and communication wires. As a responsible copper rod supplier, Gnee has always been producing high-quality bare copper wire for many years. We can provide you a reasonable parallel wire price for you to buy our products.
Bare Copper Wire (Parallel Wire) Performance Advantages
Bright surface without burrs
Superior performance and quality
Can meet your technical requirements for drawing fine lines, fine lines and special products
Bare Copper Wire (Parallel Wire) Application Fields
Transformer Coil
Photovoltaic Cable
Communication Field
Bare Copper Wire (Parallel Wire) Performance Parameter
| Product properties | Internal Control Standards | ||
| ±10turns | Copper spikes | None | – |
| Crack |
Total less than 3cm |
– | |
| Peel off | Total less than 3cm | – | |
| Copper powder(mg) | ≤5mg | ≤15mg | |
|
Turns until torsion(turns) |
Without any bell-shapes or cracks |
≥25 | |
| Oxygen content(ppm) | 200-250 | ≤400 | |
| Number of flaws detected | (L) | ≤1 | – |
| (M) | ≤3 | – | |
| (S) | ≤30 | – | |
| Number of iron detected | (L) | 0 | – |
| (M) | 0 | – | |
| (S) | 0 | – | |
| Elongation(%) | ≥40 | ≥40 | |
| Diameter | 8.0±0.2mm | 8.0±0.4mm | |
| Resistance | ≤0.01704 | ≤0.01707 | |
| Oxide layers | <600 | – | |
| Appearance |
Smooth surface, no burr, no impurities or other flaws |
Smooth surface, no burr, no impurities or other flaws | |
| Production condition | Blocks in the furnace | none | – |
| Cold copper | none | – | |
|
Stabilitu of copper water temperature |
±5℃ | – | |
| Stability of ingot temperature | ±5℃ | – | |
| Casting condition | Without significant fluctuations in the level | – | |
| Others | Normal and Stable | – | |
Bare Copper Wire (Parallel Wire) Executive Standard
GB/T3953-2009, GB/T4910-2009, GB/T12970-2009, GB/T3952-2016
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