Common metals and their alloys, including such metals in the form of coil, strip, sheet, plate, bars, blooms, billets, beams, columns, angles, rounds, rectangular sections and hot rolled shapes; metal building materials; pipes and tubes of metal; metal fencing materials and fencing accessories in this class; non-electric cable and wire of common metal; ironmongery, small items of metal hardware; goods of common metal not included in other classes