Tamra is well known for its high purity oxygen free copper, which is immune against hydrogen embrittlement. It is used in applications where high electrical and thermal conductivity are the essential requirements. It can be joined with all welding and brazing methods and it is suitable for manufacturing processes requiring extreme deformability.
Our Oxygen Free Wire Rod is produced with high-quality cathodes with a copper content of more than 99.99%. It is perfectly suited for continuous extrusion applications, renewable energy, magnet wire, satellite and space field, etc. Special attention is given to purity throughout the manufacturing process.
The product offers following advantages:
| Item | Specification |
|---|---|
| Copper content | 99.99 % Minimum |
| Oxygen content | 10 ppm Maximum |
| Copper grade | C10100 / OFE, C10200 / OF |
| Diameter | 8.0 - 20.0 mm |
| Tolerance | +/-0.20 mm |
| Electrical conductivity (% IACS @ 20o C) | 101 % IACS (min) |
| Surface condition | Clean and free from scratches |
| Packaging : Internal diameter Outer diameter |
800 ± 100 mm 1200 ± 100 mm Sea worthy packing on wooden pallet |
| Coil weight | 1 MT, 2 MT, 3 MT or Customer's requirement |
| Other requirements | On mutual agreement |
