Common metals and their alloys, including, steel; metal building and construction materials, including, building materials made of steel; non-electric cables and wires of common metal; wire products included in class 6, including, wire mesh and wire netting; metal fencing materials and fencing accessories in this class, including, fencing materials and fencing accessories made of steel; pipes and tubes of metal, including, steel pipes and steel tubes; metal sheets, coils and strips, including, sheets, coils and strips of steel; buildings of metal, including, transportable buildings of metal; ironmongery; small items of metal hardware; goods of common metal and their alloys not included in other classes; steel alloys; steel buildings; unwrought and semi-wrought metals, including, unwrought and semi-wrought steel; parts and accessories for all the aforesaid goods; ores