Copper Flat Bar | 12.7x3.18mm | C110 Alloy | Custom Length

Ideal for Machining, Electrical, Decorative, and Industrial Use

Our Copper C110 flat bar is a high-purity material (12.7x3.18mm) known for excellent electrical conductivity, thermal transfer, and corrosion resistance. Available in custom cut lengths, this flat bar is versatile for a wide range of applications in electrical engineering, industrial use, plumbing, and decorative projects.

With outstanding ductility and machinability, C110 copper is easy to work with—whether you’re machining, soldering, forming, or polishing.

• Material: Copper C11000 (Electrolytic Tough Pitch, ETP)
• Diameter: 12.7x3.18mm
• Length: 50mm to 1000mm (custom lengths available upon request)
• Tolerance: ±0.5mm to 1mm due to manual handling and cutting
• Finish: May show light surface marks (scuffs, scratches, rub marks)

• High Conductivity – Excellent electrical (IACS ~100%) and thermal transfer
• Corrosion Resistant – Reliable for indoor, outdoor, and marine environments
• Strong & Durable – Withstands impact, wear, and mechanical stress
• Easy to Machine & Form – Suitable for cutting, milling, bending, soldering, and brazing
• Highly Polishable – Natural reddish tone can be buffed to a decorative finish
• Versatile Material – Meets functional and aesthetic requirements

Typical Applications

• Electrical Systems – Bus bars, terminals, connectors, grounding strips
• Thermal Transfer – Heat exchangers, cooling plates, radiator elements
• Industrial Use – Machine parts, gaskets, washers, brackets
• Plumbing & HVAC – Fittings, sleeves, and flow control components
• Automotive – Electrical conductors, cooling system components
• Musical Instruments – Brass instruments, percussion parts
• Decorative & Architectural – Furniture trims, lighting, kitchen hardware, signage
• DIY & Prototyping – Custom builds, models, home improvement projects

Package Includes

• Qty: 1 Copper Flat Bar
• Please select your desired length from the options or message us for a custom size