Common metals and their alloys; Furniture fittings of metal; Locks of metal, other than electric; Metal door hardware, namely, keys and key cylinders; Metal pipes and tubes; Metallic materials for railway tracks; Ores of metal; Pegs of metal; Pipework of metal; Placards of metal; Rods of metal for brazing and welding including those from alloy steel and titanium; Ropes of metal; Safety deposit boxes; Shipping containers of metal; Transportable buildings of metal