common metals and their alloys, in the form of sheets, rods, bars, and billets, for use in further manufacturing; metal building materials, namely, metal siding and trim; metal roof moldings; metal soffit and trim; metal fascia, metal gutters, downspouts, and trim; and metal gutter coil and trim coil; studs, joists, tracks, headers and beams, brake shapes, dry wall corner beads, hanger wire and angles; bolts, ties, screws, band steel, plates, concrete bar steel, anchors, threaded sheets, threaded rods, fittings and fasteners, namely, sleeves, washers, nuts, lifting anchors for concrete elements, pipe and hose fittings, door and window handles, door and window roses, door and window plates, door and window pulls, door and window stoppers, door and window protectors; door and window hinges; door and window latches; door and window springs; door and window knobs; door and window buffers; door and window closers; door knockers, letter slots, letter boxes, letter box flaps, bell plates, tube holders for use in construction and building, metal brackets for use in construction and building railings, breastwork, handrails, support grips, hand grips, holding bars, non-luminous reference signs, door, windows, doorframes, window frames, non-electric cables and wires of common-metal and parts therefor, all made primarily of metal; portable buildings of metal, building materials of metal for railway tracks, namely, railroad ties, railroad tracks and railway crossovers; ironmongery in the nature of small stamped metallic hardware parts, namely, springs, nuts and pulleys; pipes and tubes of metal