common metals and their alloys, namely, alloys of common metal; metal building materials, namely, reinforcing materials and structural materials in the nature of metal beams; common metals and their alloys for building purposes, namely, alloys of common metal; materials of metal for railway tracks, namely, railway points, metal railway crossovers and materials for railway construction; non-electric cables and wires of common metal, namely, cable wire; ironmongery in the nature of small items of metal hardware, namely, door handles, hinges, knobs, bolts; metal fasteners, namely, nails, rivets, screws, hooks and latches; letter plates, namely, metal name plates, metal exit devices, namely, metal door bolts, latches, locks, door fittings, door jambs, door stops, door panels, and metal door frames, doorway barriers and cabinet door catches; pipes and tubes of metal; metal safes; goods of common metal not included in other classes, namely, slabs of metal including those from alloy steel and titanium, billets, rails, plates, namely, mail plates, door kick plates and name plates; coil plates, namely, steel in the form of rolled plates; cable wire and rods, namely, metal welding and brazing rods, bars, namely, metal bars for further manufacture, metal pipe couplings and joints, connectors, namely, metal pipe connectors, and metal casings; ores, namely, iron ore and vanadium ore