Common metals and their alloys; nuts, bolts and fasteners, namely, bolts, nails, rivets, screws, anchors, nuts and washers of metal; metal building materials, namely, re-bars, steel; transportable buildings of metal; wires of common metal; small items of metal hardware, namely, nails, staples for construction or industrial use, metal upholstery tacks, metal cotter pins, pipes, tubes; pipes and tubes of metals; safes