Welding

We are authorized to perform welding works in the field of execution, assembly and renovation in accordance with the EN 1090 standard and based on the certificate of the qualification committee of companies producing steel bridge structures (IBDIM).

We make steel structures using the following methods:
  • MMA 111 - manual arc welding with a coated electrode;
  • MAG 135 - arc welding with a consumable metal electrode in active gas shield;
  • MAG 138 - arc welding with a consumable electrode in active gas shield with a flux cored wire with a metal core.

The welding technologies used enable the fabrication, assembly and repair of steel structures made of such steels as:
  • low-carbon construction steels (S235J2 ÷ S355J2);
  • thermomechanically rolled steels (S460ML);
  • Hardox 500 type wear-resistant tool steels;
  • corrosion-resistant steels (X5Cr Ni 18 10).

Our welding park includes equipment from the following manufacturers:
  • Kemmpi,
  • Lincoln,
  • Selco.

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