AWS A5.18 : ER70S-6
EN ISO 14341-A : G42 3 C1 3Si1 / G46 4 M20 3Si1 / G46 4 M21 3Si1

Coppered mild steel solid wire, used for general applications.


General purpose wire covering most of the applications in the general industry, including robotic welding in the field of large volume parts production. The UltraMag solid wire has an optimised surface condition excellent for longer liners. This helps to avoid residue buildup and liner clogging.


  • Good performances in terms of feedability and weldability
  • Stable arc and low spatter
  • High productivity

Typical Applications

  • General Contructions
  • Heavy Fabrication
  • Infrastructures
  • Automotive

Shielding Gas

  • M21 : Mixed gas Ar+ >15-25% CO2, M20 : Mixed gas Ar+ >5-15% CO2, C1 : Active gas 100% CO2