Unleash precise, reliable performance with this gold-colored copper tube designed for DIY plumbing, electronics-inspired builds, and craft projects. Measuring roughly 300mm in length and finished with burr-free edges, this copper tube is ready to be cut to your exact size while maintaining clean, smooth joints and consistent conductivity.

Key specifications

• Length: approximately 300mm (11.8 inches) — can be cut to your required size
• Inner diameters available: approximately 2mm, 3mm, 4mm, 5mm (0.078", 0.11", 0.15", 0.19")
• Wall thickness: approximately 0.45mm (0.017")
• Material/Color: copper tube with a gold finish
• Edge finish: flat edges with no burrs, ideal for clean joins
• Fabrication: suitable for welding and brazing; compatible with standard copper fittings

What makes it stand out

• Excellent electrical and thermal conductivity: copper ranks just behind silver, delivering dependable performance in conductive and thermal applications
• Low oxygen content and fine microstructure: high purity characteristics reduce porosity and provide stable, predictable behavior
• Durable and versatile: strong, corrosion- and weather-resistant for use in varied environments; easy to form, bend, and assemble
• Precision-ready: edge-cut flat and burr-free design supports accurate fittings and neat finishes

Ideal use cases

• DIY plumbing projects and micro-fluid systems
• Electronics cooling lines, prototype heat transfer setups, and model-making
• Crafting decorative fixtures or small-scale copper assemblies requiring clean joints
• Any project that benefits from reliable copper conductivity and brazing/welding compatibility

Included in the package

• 1 copper tube (the inner diameter varies by option chosen)

Notes and care

• Due to manual measurement, a tolerance of 0.1–0.3mm may apply
• Color may vary slightly between displays and the actual product

Customer satisfaction

Our priority is a smooth, pleasant shopping experience. If you have questions or encounter a problem, contact us for quick assistance. We offer refunds if the product is not as described or if it arrives damaged (photos required). If an error occurs on our end, we’ll provide a full refund or replacement. We ship within 12 hours after payment and strive for a positive, five-star transaction every time.