For more than 50 years, Lebronze alloys have been an international reference in the automotive industry for resistance welding products.
Being a major partner of the leading car manufacturers means not only producing high-quality alloys but also being a pioneer in innovation. Our group has always been committed to a process of continuous improvement.
LBA's copper-chromium-zirconium alloy manufacturing process for CuCrZr bars is fully integrated: casting, heat treatment, and non-destructive testing. A fully integrated process ensures responsiveness and complete traceability.
Lebronze alloys are the only manufacturer on the market to offer 3 different grades of CuCrZr bars in coils.
We can supply a standard 400 kg seamless coil, but we also have the ability to customize to the customer's request, reducing the frequency of coil replacement and optimizing your productivity.
We offer a complete range of welding coils from 10 to 20 mm outer diameter
3 solutions to cover all your needs
• CuCrZr - C18150
The market standard solution with high purity
• CuCrZr - C18148
The premium Powerode+ ® solution with very high purity for welding steel sheets
• CuCrZr - C18147
The innovative Alrode® premium solution of very high purity for welding steel and aluminum sheets
The quality of our welding alloys in coils allows a very good transformation, either by cold heading or by machining, for the realization of spot welding electrodes. These electrodes comply with the most demanding standards of the car manufacturers and provide performances superior to all the market standards.