Lastifil 11017

Welding of Corten steel

Solid wire suitable for welding weather resistant structural steels like Cortensteel and other high strength low-alloy steels.

The wire is alloyed with copper and nickel which gives a high resistance against atmospheric corrosion.

Suitable for working temperatures from -30 °C to 350 °C (-20 °F to 660 °F).

Specifications & Usage


Architectural applications, but also where weather resistant steel is used because of its higher strength (steel chimneys, railway wagons, bridges etc).

Welding of Corten A and B.


Weatherproof structural steel S235J0W, S235J2W, S355J2W.


Clean and degrease the weld area.

When welding in open air protect the weld area against the wind.


Welding proces: Mig/Mag welding (GMAW)
Material Type: Low alloyed steel
Welding positions: All
Norm : EN ISO 14341-A
Classification: G 50 4 C1/M21 Z3Ni1
Norm: AWS A5.28
Classification: ER 80S-G
Minimum packing: 15 kg spool (in a cardboard box)