6
Common metals and their alloys; Metal building materials; Buildings, transportable, of metal; Railway material of metal; Non-electric cables and wires of common metal; Ironmongery, small items of metal hardware; Tubes of metal; Safes [metal or non-metal]; Ores of metal; Fittings of metal for plumbing and heating installations; Metal handles; Handles of metal for showers; Bathtub grab bars of metal; Clevises of metal; Metal door trim; Window furniture of metal; Pipe fittings [junctions] of metal; Pipes, tubes and hoses, and fittings therefor, including valves, of metal; Shower rods of metal; Branching pipes, of metal; Pipes and metal tubing for liquids; Water-pipes of metal; Ducts of metal, for central heating installations; Manifolds of metal for pipelines; Elbows of metal for pipes; Fittings of metal for pipes; Pipe sleeves of metal; Valves of metal for plumbing and heating installations; Water-main valves of metal; Drain traps [valves] of metal; Valves of metal, other than parts of machines; Shutoff valves; Non-return valves; Brass, unwrought or semi-wrought; Pivots of metal; Door hinges of metal; Nuts, bolts and fasteners, of metal; Floor hinges of metal; Hinges of metal incorporating a spring