[ Steel alloys; Steel pipes; Aluminium wire; Bronze; Steel wire; ] Washers of metal being hardware; [ Bolts of metal; Iron slabs; metal keys for locks; ] Screws of metal; [ Pipes of metal; Ferrotitanium; Wire cloth; Nickel alloys; Ironmongery, namely, iron gates, iron joists, iron slabs; ] aluminium foil; [ Junctions of metal for pipes; Angle irons of metal; Water-pipe valves of metal; ] Nuts of metal