C70400 copper wire is a high-performance copper alloy material known for its excellent corrosion resistance and stability in the marine environment. It can effectively resist the erosion of seawater and prolong its service life, so it is widely used in shipbuilding, marine engineering, and equipment such as condensers and evaporators, and especially excels in marine seawater pipelines, heat exchangers and valve components.
In addition, C70400 copper wire inherits the excellent electrical and thermal conductivity of copper, which makes it widely used in the electrical and electronics industries as well. At the same time, its strength and toughness enable it to maintain stable performance in harsh environments, such as resisting wave impacts, ensuring structural safety and reliability. Together, these properties make C70400 copper wire an indispensable key material in many industrial sectors.
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Fair |
| Gas Shielded Arc Welding | Excellent |
| Coated Metal Arc Welding | Good |
| Spot Weld | Good |
| Seam Weld | Good |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Good |
| Machinability Rating | 20 |
