C12500 Copper Strip is a highly conductive copper alloy material with a copper mass fraction of not less than 99.7% and minimal impurities, resulting in excellent electrical conductivity. In addition, C12500 copper strip also has good processing performance, welding performance and corrosion resistance, which can be used for a long time in a variety of environments and is not easy to be affected by corrosion and oxidation.
C12500 copper strip is prone to hydrogen embrittlement in reducing media containing hydrogen, so it is not suitable for processing and use in reducing media with high temperature above 370 degrees Celsius or low temperature below -250 degrees Celsius. In addition, the strength and hardness of C12500 Copper Strip will increase as the temperature decreases, so special attention is needed when using it in a low-temperature environment.
| Chemical Composition | Maximum Percentage |
|---|---|
| Copper (Cu) | Balance |
| Iron (Fe) | 0.15% |
| Silicon (Si) | 0.10% |
| Manganese (Mn) | 0.30% |
| Phosphorus (P) | 0.01% |
| Sulfur (S) | 0.01% |
| Aluminum (Al) | 0.10% |
| Nickel (Ni) | 0.30% |
| Zinc (Zn) | 0.30% |
| Lead (Pb) | 0.05% |
| Tin (Sn) | 0.10% |
| Other Elements Each | 0.05% |
| Other Elements Total | 0.50% |
