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Welding alloys in coils


  • ISO composition : CuCrZr
  • UNS : C18147, C18148 , C18150

Product forms

Recognized experience and innovation

For over 50 years, Lebronze alloys has been an international reference in the Automotive industry for resistance welding products. 

Being a major partner to almost all car builders involves important duties: not only manufacturing high quality alloys but also by being a pioneer in innovation. Our group has always been committed to a process of continuous improvement.

LBA manufacturing process for coils is fully integrated: casting, cold working stage, heat treatment and non-destructive testing. Being fully integrated ensures reactivity and complete traceability. 

LBA  is the only manufacturer on the market to offer 3 different qualities of CuCrZr coils. 

A 400 kg seamless standard coil, with the possibility of adapting to the customer's request, which allows you to reduce the coil replacement frequency and optimize your productivity.

A complete range of welding coils from 10 to 20 mm OD.


Our 3 solutions to cover all your needs

  • CuCrZr - C18150
    The market standard solution with high purity
  • CuCrZr - C18148
    The Powerode+ ® premium solution for welding of steel sheets with very high purity
  • CuCrZr - C18147
    The Alrode® premium innovative solution for welding of steel and aluminium sheets with very high purity
Available forms
European Norms
Safety sheet
Alrode® Coils CuCrZr C18147 - - -
Powerode+® Coils CuCrZr C18148 - - -
Powerode® Coils CuCrZr C18150 - - -

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