The copper-coated Mega 1.2 mm welding wire is solid and unalloyed, for welding in a CO2 atmosphere. Suitable for joining unalloyed steels, boiler construction and pipe welding with a tensile strength of up to 510 N/mm2. Preheating is carried out at 150–300 °C, depending on the plate thickness.

Used with unalloyed structural steels, boiler plates, pipe...