C14700 copper tube is a high-performance copper alloy tube, known for its excellent cold and hot working properties, excellent electrical and thermal conductivity and excellent cutting performance. This type of copper tube is widely used in the fields of electronics, electrics, precision instruments, etc. Especially in spring electrical contacts, lamps, plug-in electrical components and other components that require high electrical conductivity and light loads, C14700 copper tube has become an indispensable material by virtue of its excellent performance.
C14700 copper tube not only has excellent physical properties, but also features low impurity content, which makes its pure copper performance even more outstanding. In the manufacturing process, C14700 copper tube is easy to process and mold, and can meet the needs of various complex shapes and sizes. At the same time, its excellent electrical, thermal and oxidation resistance properties ensure stability and reliability in high-intensity working environments. Whether it is high-end manufacturing industries such as CNC lathe, stamping, CNC, optics, or aviation, machinery and equipment, mold making and other industries, C14700 copper tubes have shown excellent performance and application value.
| Chemical Composition | Cu: Balance, S: 0.20~0.50% |
| Tensile Strength (MPa) | ≥ 365 |
| Hardness (HV) | 110 |
| Elongation (%) | 3~15 |
| Electrical Conductivity (%IACS) | ≥ 85 |
| Machinability (%) | 85 |
| Thermal Conductivity | High (Comparable to pure copper) |
| Antioxidation Properties | Excellent |
| Corrosion Resistance | Good resistance to general corrosion, especially in ammonia atmosphere |
