High precision copper rod

Copper rods are manufactured using an electrolytic refining process, boasting excellent electrical and thermal conductivity, as well as ductility. They are suitable for industrial applications requiring stringent material purity and performance.

1. Purity Grade
Standard purity: 99.99% (4N grade) to 99.999% (5N grade), meeting electronic-grade oxygen-free copper (C10100/C10200) standards, with a total impurity content of ≤10ppm.
2. Specifications and Processing
Dimensions: Diameter φ5mm to φ300mm, Length ≤6000mm (customization possible).
Weight per rod: ≤1500kg (adjustable based on customer needs).
3. Packaging and Protection
Vacuum-sealed with a double-layer antistatic film and filled with inert gas (nitrogen/argon) to prevent oxidation and surface contamination.
4. Industry Applications
Semiconductor Manufacturing: Wafer Etching Equipment Components, Ultra-High Vacuum Chamber Liners
Electro-Vacuum Devices: Microwave Tube Anodes, Particle Accelerator Conductive Components
Specialty Electrodes: Resistance Welding Electrode Tips, Electro-Discharge Machining Electrodes
Research: Low-Temperature Superconducting Equipment Supports, Thermal Conductive Components for High-Energy Physics Experiments
High-End Equipment: Magnetron Sputtering Targets, Precision Instrument Flow Control Structures