The C21000 copper bar is a highly versatile and sought-after material known for its exceptional electrical conductivity, corrosion resistance, and excellent machinability. Comprising a copper-zinc alloy, C21000 exhibits a copper content of approximately 94.5%, making it a preferred choice for applications where efficient electrical conduction is paramount. Its remarkable conductivity properties enable the seamless transmission of electrical currents, making it a staple in the electrical and electronics industries.
The C21000 copper bar is prized for its resistance to corrosion, a feature that ensures durability and longevity in various environments, including marine and industrial settings. This corrosion resistance, combined with its electrical conductivity, positions C21000 as an ideal choice for electrical connectors, conductors, and components exposed to harsh conditions. Additionally, its superior machinability allows for the precise fabrication of intricate parts and components, making it a top selection in the manufacturing and engineering sectors.
| Property | Value |
|---|---|
| Tensile Strength | 275 MPa (40,000 psi) |
| Yield Strength | 110 MPa (16,000 psi) |
| Elongation | 45% |
| Modulus of Elasticity | 115 GPa (17 x 10^6 psi) |
| Poisson’s Ratio | 0.34 |
| Hardness (Rockwell B) | 70 |
