Common metals and their alloys including copper-based alloys resistant to dezincification and alloys which are resistant to stress corrosion; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metals and their alloys; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metals and their alloys not included in other classes, namely valves (not part of machines) pipe c...