Copper

A continuous solid copper wire for welding of oxygen free, pure copper and low alloyed copper. OK Autrod 19.12 is alloyed with tin, and has good flow properties. The weld is easily workable. For welding of large work pieces and heavy thickness preheating is recommended.

Electrode for welding copper and bronzes, especially tin-bronzes. It is also suitable for cladding steels and for smaller repair work of weldable cast irons.

A continuous solid copper wire for welding of aluminium bronzes of the same type and over lay welding of un- and low alloyed steels. OK Autrod 19.40 is alloyed with aluminium and is recognised for high strength , good wear resistance and very good corrosion resistance against sea water. The alloy is also commonly used in the automotive industry for Mig brazing of galvanised steel in car body production.

A continuous solid Cu-Ni wire for welding of similar alloys like 90Cu10Ni-, 80Cu20Ni- and 70Cu30Ni-alloys. The nickel addition strengthens the weld metal and improves the corrosion resistance, particulary against salt water. The alloy is used for overlay welding of steels and widely used for welding of Cu-Ni components to desalination plants.

A continuous, solid copper wire, for welding of copper-zinc alloys, low-alloyed copper and for Mig brazing of zinc coated steel sheets. OK Autrod 19.30 is alloyed with silicon and manganese. The alloy is widely used in the automotive industry for Mig brazing of galvanised steel in car body production. The wire is also suitable for overlay welding of un- and low alloyed steels. Pulsed GMAW is recommended.

Bare copper welding rod alloyed with small amounts of tin for welding of oxygen free, pure copper and low alloyed copper. The weld is easily workable. For welding of large work pieces and heavy thickness preheating is recommended..

Electrode for welding copper and bronzes, especially tin-bronzes. It is also suitable for cladding steels and for smaller repair work of weldable cast irons.

A continuous solid copper wire for welding of aluminium bronzes of the same type and over lay welding of un- and low alloyed steels. OK Autrod 19.40 is alloyed with aluminium and is recognised for high strength , good wear resistance and very good corrosion resistance against sea water. The alloy is also commonly used in the automotive industry for Mig brazing of galvanised steel in car body production.