Flux core welding wire YJ502-1

steelcarbon steel

Flux cored wire is also called powder cored wire and tubular wire. It is divided into two categories: aerated protection and non-aerated protection. The surface of the flux-cored wire is the same as that of the solid wire, made of low-carbon steel or low-alloy steel with good plasticity. The manufacturing method comprises the steps of: rolling the steel strip into a U-shaped cross-section shape, adding the dose-matched solder powder to the U-shaped steel strip, rolling it with a rolling mill, and finally drawing the medicine of different specifications by drawing. Core wire.