Name: Fused flux HJ257Z
Power supply: DC (DCEP)
Grain size: 8-40 mesh
Description: HJ257Z is fused flux with low manganese, medium silicate and medium fluoride content. It is brown or black glass-like granule. It is suitable for use with DC current, and please connect wire with positive electrode. It is featured with excellent welding performance, smooth weld bead. slag peeling is easy for thin plate narrow gap welding. Welding flux HJ257Z could be used to weld pure iron structures like galvanized pot, galvanized tank with iron wires.
Package: damp-proof packing, 25kg/bag