Copper discs Ø20-100mm copper washer bar round disc Cu metal copper round discs 10-100mm (length : 10mm, diameter : 50mm)

If you require a different steel grade or size, please contact us—our sales team will provide you with a tailored offer from our stock or delivery program. Key details: - No production time—item is in stock. - Shipping preparation takes 2-3 business days. - Delivery time depends on the chosen parcel service (see our FAQ for more information). Our copper round bar, identified as Cu-ETP, is made from electrolytically refined, oxygen-containing copper with a minimum copper content of 99.9% and a maximum oxygen content of 0.04%. Due to its oxygen content, it is not suitable for welding, as it can become brittle from hydrogen absorption. However, it offers excellent cold and hot formability and is ideal for soft soldering. Brazing in a reducing atmosphere and machining are not recommended. Evek GmbH is your reliable supplier for copper rods, ensuring smooth and worldwide deliveries. Thanks to its high electrical and thermal conductivity, copper round bar is widely used in heating technology (e.g., radiators, heat exchangers), electrical machines (such as motors, chokes, coils), and various components (terminals, contact carriers). Typical applications include: - Heating and cooling elements - Interior and exterior building decoration - Electrical and apparatus engineering - Shipbuilding and mechanical engineering - Electric lines and wire windings Key properties of copper round bar: - Excellent cold and hot workability - Good processing and soldering characteristics - Good corrosion resistance - Not suitable for sweating - Cannot be brazed in a reducing atmosphere - Poor machinability Order copper rods easily in the Evek GmbH online shop at competitive prices—contact us for more information! Chemical composition (in %): - Cu: 99.9 - Bi: 0.0005 - O: 0.04 - Pb: 0.005