This class includes activities such as the direct reduction of iron ore, production of pig iron in molten or solid form, conversion of pig iron into steel, manufacture of ferro-alloys and manufacture of steel products. This class includes: - operation of blast furnaces, steel converters, rolling and finishing mills - production of pig iron and spiegeleisen in pigs, blocks or other primary forms - production of ferro-alloys - production of ferrous products by direct reduction of iron and other spongy ferrous products - production of iron of exceptional purity by electrolysis or other chemical processes - remelting of scrap ingots of iron or steel - production of granular iron and iron powder - production of iron and steel in ingots or other primary forms - production of semi-finished products of iron or steel - manufacture of hot-rolled and cold-rolled flat-rolled products of iron or steel - manufacture of hot-rolled bars and rods of iron or steel - manufacture of hot-rolled open sections of iron or steel - manufacture of sheet piling of steel and welded open sections of iron or steel - manufacture of railway track materials (unassembled rails) of iron or steel - production of blast furnace gas
This class also includes: - manufacture of coated or uncoated flat-rolled steel products in coils or in straight lengths of a width of 600 mm or more by cold re-rolling of hot-rolled flat products or of steel rods
This class excludes: - cold drawing of bars, see 24.31