C63020 copper wire is a leaded, free-cutting brass wire with excellent machinability. It exhibits high efficiency and precision in the cutting process, making it easy to manufacture high-precision parts with complex geometries, and is particularly suitable for automated production and high-volume manufacturing environments.
In addition, C63020 copper wire has good electrical and thermal conductivity, ensuring efficient current transfer and heat dissipation, and is widely used in electrical connectors, electronic components and heat sinks. Its excellent corrosion resistance allows it to remain stable for long periods of time even in humid or slightly chemically aggressive environments, extending service life and reducing maintenance costs.
| Elements | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Cu(1,2) | Pb | Sn | Zn | Fe | Ni(3) | Al | Co | Cr | Mn | |
| (1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag. (3) Ni value includes Co. |
||||||||||
| Min (%) | 74.5 | 4.0 | 4.2 | 10.0 | ||||||
| Max (%) | 0.03 | 0.25 | 0.30 | 5.5 | 6.0 | 11.0 | 0.20 | 0.05 | 1.5 | |
