CASTARC 150N is a high grade special purpose electrode with ferro – nickel alloy core rod (Fe 45% Ni 55%). This electrode weld deposits gives extra strength and machineability. CASTARC 150N features an extremely soft, smooth arc action with low spatter and minimal penetration on either AC or DC. Suitable for welding of nodular cast iron, repairing and joining all kinds of cast iron. Also suitable for underlaying of hardfacing.