2m Soft Copper Coil Tube ID 4mm OD 6mm Thickness 1mm For Cooling Copper Tube is mainly used for generators, busbars, cables, switchgear and other electrical equipment. Heat transfer, electrical conductivity and plasticity are good, but poor strength and hardness. Features: Fine ductility and corrosion resistance and welding ability. They can be made into all kinds of semi-finished products and finished products by cold, hot forging. Excellent electrical conductivity, used in the production of wire, cable, brush (electrical), etc. Good thermal conductivity, used for the manufacture of magnetic instruments or counters that require anti-magnetic interference, such as compass, aeronautical instrument, etc. Wonderful plasticity, easy to process under hot and cold pressure, can be made into pipe, rod, wire, strip, strip, plate, film, etc. Specification:Material: Copper Outer Diameter: 6mm/0.23inchInner Diameter: 4mm/0.15inchThickness: 1mm/0.04inchLength: 2m/6.6ftWeight: Approx. 275g/9.7ozPacking List:1 x Copper TubeNote:1. Please allow 1-3cm error due to manual measurement. Thank you for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.