Description : A pure Ni. electrode giving good machinability of weld metal for welding cast irons. The weld metal is porosity and crack free and bonds well with cast iron base. The slag is easily detachable. It can be used for welding any type of cast iron and joining cast iron to other metals.Weld Metal Hardness : 200 BHN Max.Applications : Pump Casting, Cl. Dies, Engine Blocks Valves bodies, Cl. Components etc.