Copper cathodes, Thickness : 12MM (0.5IN)

Physical Specifications

1. Dimensions: Length: 914 mm (36 inches), Width: 914 mm (36 inches), Thickness: 6-12 mm (0.24-0.47 inches)

2. Weight: 50-100 kg (110-220 lbs) each

3. Appearance: Flat, rectangular plates with a smooth, shiny surface

4. Color: Reddish-orange

Chemical Specifications

1. Copper Content: 99.99% minimum

2. Impurities: Maximum limits for impurities such as silver (Ag), gold (Au), iron (Fe), nickel (Ni), zinc (Zn), and others

3. Oxygen Content: 0.02% maximum

4. Sulfur Content: 0.01% maximum

Mechanical Specifications

1. Tensile Strength: 200-300 MPa (29,000-43,000 psi)

2. Yield Strength: 100-200 MPa (14,500-29,000 psi)

3. Elongation: 10-20%

4. Hardness: 60-80 HB (Brinell hardness)

Electrical Specifications

1. Electrical Conductivity: 101% IACS (International Annealed Copper Standard) minimum

2. Resistivity: 1.7241 × 10^(-8) Ωm maximum

Packaging and Shipping

1. Packaging: Copper cathodes are typically packaged in wooden crates or pallets

2. Shipping: Copper cathodes can be shipped via land, sea, or air, depending on the destination and quantity.

Certifications and Standards

1. ISO 9001: Quality management system certification

2. ISO 14001: Environmental management system certification

3. ASTM B115: Standard specification for copper cathodes

4. LME (London Metal Exchange) Certification: Certification for copper cathodes traded on the LME.