WELDMETAL - SÂ Â is a medium-Heavy&Rutile coated, general purpose mild steel welding electrodes, specially manufactured for RADIOGRAC quality weld, low spatter, adequate pemetration, wasy slag removal(self pealing slag) and finely rippled smooth beads are rhe special feature of weld metal electrodes.East to operates on AC as well as on DCÂ welding power source in all conventional welding position