2410Basic Metal Iron and Steel Industry

manufacture of furnaces, steel converter furnaces, and grinding and finishing plants; | manufacture of pig iron in basic forms such as blocks; | manufacture of alloy iron; | manufacture of iron products directly reduced from iron ore and other hollow iron products; | manufacture of iron from refining by electrolysis and other chemical processes; | manufacture of iron granules and iron powder; | manufacture of steel bars (ingots) or other basic forms; | remelting of iron or steel ingot scrap; | manufacture of semi-finished steel; | manufacture of rolled steel (hot, cold or flat); | manufacture of hot rolled steel beams or pieces; | manufacture of hot rolled open section steel; | manufacture of steel beams and solid section steel resulting from cold drawing, grinding, and turning processes; | manufacture of open section steel resulting from progressive cold forming on rolling or folding machines on presses or on flat steel rolling; | manufacture of steel wire resulting from cold drawing or stretching; | manufacture of steel pile sheets or open section welded steel; | manufacture of steel railway rail material (rails not yet installed); | manufacture of seamless steel tubes, pipes and hollow profiles by hot rolling, hot drawing or hot extruding, cold rolling or cold drawing; | manufacture of welded steel tubes and pipes by welding and hot or cold forming, as a follow-up process to cold rolling or cold drawing; | manufacture of steel pipe fittings, such as flat flanges and flanges with forged collars, butt-welded fittings, threaded fittings, and socket-welded fittings.