C11000 15mm High Conductivity Copper Round Bar For Electrical Industrial

Our C11000 15mm Pure Copper Rod is a premium-grade, non-alloy cylindrical bar made from 99.9% minimum purity copper. Sourced from Jiangsu, China, this bright polished round rod offers exceptional electrical and thermal conductivity, outstanding ductility, and superior corrosion resistance. Designed to meet international standards including JIS, ASTM, DIN, EN, and ISO, it is supplied in a 1/2-hard temper, balancing formability with strength. Available in lengths of 2-3.6 meters, it serves as a fundamental material for high-performance components across electrical, electronic, mechanical, and construction industries.

• Electrical Power Systems: Ideal for manufacturing busbars, switchgear components, transformer windings, and power transmission lines due to minimal energy loss.

• Electronics & Communication: Used in circuit board connectors, heat sinks, RF shielding, and telecommunications equipment for reliable signal and heat management.

• Renewable Energy Equipment: A key component in solar power systems, wind turbine generators, and energy storage battery connectors.

• Industrial Machinery: Suitable for bearings, valves, fasteners, and other wear/corrosion-resistant mechanical parts.

• Construction & Decoration: Used in architectural elements, roofs, and artistic sculptures (often with protective coatings).

Pure copper rods function based on the metal's innate physical properties. The high concentration of copper atoms (99.9%+) creates a crystalline lattice with a vast number of free electrons. This structure enables:

1. Superior Electrical Conductivity: Free electrons move with minimal resistance, making it the standard for efficient electrical current transfer.

2. Excellent Thermal Conductivity: The same electron mobility allows rapid heat dissipation, preventing hotspots in components.

3. Ductility & Formability: The 1/2-hard temper allows for significant cold bending and shaping without immediate annealing, facilitating complex fabrication.

4. Corrosion Resistance: Forms a protective patina, offering long-term durability in various environments.

Compared to brass (lower conductivity) or bronze (higher strength, lower conductivity), pure copper rods prioritize optimal energy and heat transfer, making them indispensable where efficiency is critical.

Copper Ingots are packaged in durable steel drums to prevent damage during transport. Each drum is secured with straps and placed on wooden pallets to ensure stability and safety during shipment. The pallet is wrapped with stretch film to protect against dust and environmental damage.