The Flux Cored Wire is further divided into a seam and a seamless flux cored wire. The finished wire of the seamless flux cored wire can be copper-plated, the moisture resistance during the wire storage process and the conductivity during the welding process are superior to the seamed core Welding wire.
Flux cored wire has different classification methods according to different conditions.
According to the protection situation, it can be divided into Flux Cored Wire Gas-shielded and Flux Cored Wire Self-shielded, and submerged arc surfacing.
According to the diameter of the wire, it can be divided into a fine diameter (2.0 mm or less) and a coarse diameter (2.0 mm or more).
According to the wire section, it can be divided into simple section and complex section.
According to the power supply, it can be divided into AC steep drop characteristic power supply and DC flat characteristic power supply.
According to the filling material, it can be divided into slag-forming flux cored wire (titanium oxide type, titanium calcium type, fluorine calcium type) and metal powder core flux cored wire.