Casting of iron and steel

This class includes: the activities of iron and steel foundries: + casting of semi-finished iron products, + casting of grey iron castings, + casting of spheroidal graphite iron castings, + casting of malleable cast-iron products, + casting of semi-finished steel products, + casting of steel castings, + manufacture of tubes, pipes and hollow profiles and of tube or pipe fittings of cast-iron, + manufacture of seamless tubes and pipes of steel by centrifugal casting, + manufacture of tube or pipe fittings of cast-steel.