6 Common unwrought and partly wrought metals and their alloys, and in particular steels, cast iron, stainless steels, coated steels, rolled or machined metal building materials, namely, heavy sections, beams, sheet piles, finished irons, concrete reinforcing steels, coated metal plates for construction, metal floors, metals partitions; transportable buildings of metal; materials of metal for railway tracks and namely, rails and accessories, non-electric cables and wires of metal, in particular wires to be welded, wire rod, barbed wire, tubes and pipes of metal, iron mongery and metal hardware, namely, metal grids and nettings, coated and non-coated metal fences, metal cloth and coated and non-coated wire-mesh, metal springs; nails metal nuts and metal bolts; unprocessed and processed ores, goods of metal not included in other classes, namely scrap, sandwich sheets, multi-layer metal products, shielding, metal door frames, metal containers for storage and transportation of goods, metal boxes, metal tanks, metal moulds for the foundry, billets and blooms, sheets, plates, strip iron, cylinders, hoops, reels, strips, sections, bars, beams, balls, slabs, hyper heavy oxy-cut sheets; forged, molded, molten, embossed, cast, chased, pressed, welded or machined metal parts and parts as well as metallic materials and metal parts forged, molded, cast, stamped, pressed, welded or machined used in any industry