| Class 6 | steel, unwrought or semi-wrought |
| Class 6 | hoop steel |
| Class 6 | cast steel |
| Class 6 | roller blinds of steel |
| Class 6 | steel sheets |
| Class 6 | steel tubes |
| Class 6 | steel pipes |
| Class 6 | machine belt fasteners of metal |
| Class 6 | railway switches |
| Class 6 | anchor plates |
| Class 6 | jets of metal |
| Class 6 | masts of metal |
| Class 6 | harness of metal for load handling |
| Class 6 | steel alloys |
| Class 6 | steel strip |
| Class 6 | steel masts |
| Class 6 | railway points |
| Class 6 | nickel silver |
| Class 6 | aluminium wire |
| Class 6 | traps for wild animals* |
| Class 6 | harness of metal for handling loads |
| Class 6 | silver-plated tin alloys |
| Class 6 | window stops of metal |
| Class 6 | stop collars of metal* |
| Class 6 | barbed wire |
| Class 6 | box fasteners of metal |
| Class 6 | telpher cables |
| Class 6 | rope thimbles of metal |
| Class 6 | cable joints of metal, non-electric |
| Class 6 | couplings of metal for chains |
| Class 6 | cashboxes [metal or non-metal] |
| Class 6 | strongboxes [metal or non-metal] |
| Class 6 | door stops of metal |
| Class 6 | washers of metal |
| Class 6 | rings of metal* |
| Class 6 | floor tiles of metal |
| Class 6 | bars for metal railings |
| Class 6 | cattle chains |
| Class 6 | brazing alloys |
| Class 6 | flanges of metal [collars] |
| Class 6 | bronzes for tombstones |
| Class 6 | monuments of bronze for tombs |
| Class 6 | bronzes [works of art] |
| Class 6 | cable linkages of metal, non-electric |
| Class 6 | ferrules of metal for walking sticks |
| Class 6 | hafnium [celtium] |
| Class 6 | chains of metal* |
| Class 6 | steel wire |
| Class 6 | bronze |
| Class 6 | poles of metal |
| Class 6 | braces of metal for handling loads |
| Class 6 | tree protectors of metal |
| Class 6 | German silver |
| Class 6 | safes [metal or non-metal] |
| Class 6 | strap-hinges of metal |
| Class 6 | armour-plating of metal |
| Class 6 | bottles [metal containers] for compressed gas or liquid air |
| Class 6 | iron slabs |
| Class 6 | cadmium |
| Class 6 | padlocks |
| Class 6 | shims |
| Class 6 | containers of metal for storing acids |
| Class 6 | celtium [hafnium] |
| Class 6 | safety chains of metal |
| Class 6 | nozzles of metal |
| Class 6 | aluminium |
| Class 6 | tie plates |
| Class 6 | latch bars of metal |
| Class 6 | braces of metal for load handling |
| Class 6 | anti-friction metal |
| Class 6 | silver solder |
| Class 6 | reinforcing materials, of metal, for concrete |
| Class 6 | beryllium [glucinium] |
| Class 6 | glucinium [beryllium] |
| Class 6 | beak-irons [bick-irons] |
| Class 6 | white metal |
| Class 6 | armor-plating of metal |
| Class 6 | bolts of metal |
| Class 6 | identification bracelets of metal |
| Class 6 | safety cashboxes |
| Class 6 | frames of metal for building |
| Class 6 | window pulleys |
| Class 6 | sash pulleys |
| Class 6 | ducts of metal, for central heating installations |
| Class 6 | horseshoe nails |
| Class 6 | pegs of metal |
| Class 6 | brads |
| Class 6 | cobalt, raw |
| Class 6 | tin cans |
| Class 6 | chill-moulds [foundry] |
| Class 6 | cramps of metal [crampons] |
| Class 6 | pot hooks of metal |
| Class 6 | window casement bolts |
| Class 6 | ironwork for windows |
| Class 6 | copper rings |
| Class 6 | foot scrapers |
| Class 6 | iron, unwrought or semi-wrought |
| Class 6 | fish plates [rails] |
| Class 6 | screws of metal |
| Class 6 | letter boxes of metal |
| Class 6 | tubes of metal |
| Class 6 | hoop iron |
| Class 6 | cast iron, unwrought or semi-wrought |
| Class 6 | molybdenum iron |
| Class 6 | titanium iron |
| Class 6 | pins [hardware] |
| Class 6 | screw rings |
| Class 6 | gratings of metal |
| Class 6 | indium |
| Class 6 | outdoor blinds of metal |
| Class 6 | rocket launching platforms of metal |
| Class 6 | stringers [parts of staircases] of metal |
| Class 6 | blooms [metallurgy] |
| Class 6 | ferrules of metal for handles |
| Class 6 | steps [ladders] of metal |
| Class 6 | sheet piles of metal |
| Class 6 | wall claddings of metal for building |
| Class 6 | nickel |
| Class 6 | niobium |
| Class 6 | flashing of metal for building |
| Class 6 | wall linings of metal for building |
| Class 6 | lock bolts |
| Class 6 | turntables [railways] |
| Class 6 | roofing tiles of metal |
| Class 6 | diving boards of metal |
| Class 6 | rivets of metal |
| Class 6 | joists of metal |
| Class 6 | hardware* of metal, small |
| Class 6 | packaging containers of metal |
| Class 6 | ducts and pipes of metal for central heating installations |
| Class 6 | chromium |
| Class 6 | anvils |
| Class 6 | doors of metal* |
| Class 6 | belt stretchers of metal |
| Class 6 | spurs |
| Class 6 | staircases of metal |
| Class 6 | window fasteners of metal |
| Class 6 | pipes of metal |
| Class 6 | iron strip |
| Class 6 | door springs, non-electric |
| Class 6 | tungsten iron |
| Class 6 | lead seals |
| Class 6 | weather vanes of metal |
| Class 6 | wind vanes of metal |
| Class 6 | crampons [climbing irons] |
| Class 6 | ice moulds of metal |
| Class 6 | grease nipples |
| Class 6 | grilles of metal |
| Class 6 | lintels of metal |
| Class 6 | latches of metal |
| Class 6 | pipe muffs of metal |
| Class 6 | manganese |
| Class 6 | handling pallets of metal |
| Class 6 | transport pallets of metal |
| Class 6 | door knockers of metal |
| Class 6 | wire cloth |
| Class 6 | wire gauze |
| Class 6 | furniture casters of metal |
| Class 6 | molybdenum |
| Class 6 | vice claws of metal |
| Class 6 | skating rinks [structures] of metal |
| Class 6 | posts of metal |
| Class 6 | tent pegs of metal |
| Class 6 | linings of metal for building |
| Class 6 | door panels of metal |
| Class 6 | zinc |
| Class 6 | beams of metal |
| Class 6 | road signs, non-luminous and non-mechanical, of metal |
| Class 6 | pipes of metal, for central heating installations |
| Class 6 | chrome iron |
| Class 6 | chrome ores |
| Class 6 | cotter pins of metal |
| Class 6 | keys of metal |
| Class 6 | nails |
| Class 6 | pillars of metal for building |
| Class 6 | water-pipes of metal |
| Class 6 | preserving boxes of metal |
| Class 6 | preserve tins |
| Class 6 | containers of metal [storage, transport] |
| Class 6 | guard rails of metal |
| Class 6 | hooks [metal hardware] |
| Class 6 | wire of common metal |
| Class 6 | tubbing of metal |
| Class 6 | containers of metal for compressed gas or liquid air |
| Class 6 | door scrapers |
| Class 6 | door bells of metal, non-electric |
| Class 6 | brackets of metal for building |
| Class 6 | rails of metal |
| Class 6 | fittings of metal for windows |
| Class 6 | iron ores |
| Class 6 | door closers, non-electric |
| Class 6 | fittings of metal for building |
| Class 6 | eye bolts |
| Class 6 | galena [ore] |
| Class 6 | weather- or wind-vanes of metal |
| Class 6 | spring locks |
| Class 6 | brass, unwrought or semi-wrought |
| Class 6 | laths of metal |
| Class 6 | ingots of common metal |
| Class 6 | bed casters of metal |
| Class 6 | buildings, transportable, of metal |
| Class 6 | handcuffs |
| Class 6 | common metals, unwrought or semi-wrought |
| Class 6 | pyrophoric metals |
| Class 6 | pilings of metal |
| Class 6 | monuments of metal |
| Class 6 | house numbers of metal, non-luminous |
| Class 6 | shutters of metal |
| Class 6 | baskets of metal |
| Class 6 | signalling panels, non-luminous and non-mechanical, of metal |
| Class 6 | springs [metal hardware] |
| Class 6 | ceilings of metal |
| Class 6 | floors of metal |
| Class 6 | lead, unwrought or semi-wrought |
| Class 6 | girders of metal |
| Class 6 | ironmongery* |
| Class 6 | wire stretchers [tension links] |
| Class 6 | tanks of metal |
| Class 6 | reservoirs of metal |
| Class 6 | tacks [nails] |
| Class 6 | wall plugs of metal |
| Class 6 | railway material of metal |
| Class 6 | sleeves [metal hardware] |
| Class 6 | chill-molds [foundry] |
| Class 6 | roof flashing of metal |
| Class 6 | elbows of metal for pipes |
| Class 6 | crampons of metal [cramps] |
| Class 6 | copper, unwrought or semi-wrought |
| Class 6 | drain pipes of metal |
| Class 6 | tinplate packings |
| Class 6 | iron wire |
| Class 6 | silicon iron |
| Class 6 | ferrotitanium |
| Class 6 | locks of metal, other than electric |
| Class 6 | germanium |
| Class 6 | badges of metal for vehicles |
| Class 6 | jalousies of metal |
| Class 6 | filings of metal |
| Class 6 | limonite |
| Class 6 | magnesium |
| Class 6 | porches [structures] of metal |
| Class 6 | ores of metal |
| Class 6 | palings of metal |
| Class 6 | clothes hooks of metal |
| Class 6 | pulleys of metal, other than for machines |
| Class 6 | door handles of metal |
| Class 6 | gates of metal |
| Class 6 | door bolts of metal |
| Class 6 | split rings of common metal for keys |
| Class 6 | telegraph posts of metal |
| Class 6 | platforms, prefabricated, of metal |
| Class 6 | junctions of metal for pipes |
| Class 6 | stops of metal |
| Class 6 | locks of metal for vehicles |
| Class 6 | trellis of metal |
| Class 6 | tungsten |
| Class 6 | aviaries [structures] of metal |
| Class 6 | steel buildings |
| Class 6 | aluminium foil* |
| Class 6 | mooring bollards of metal |
| Class 6 | floating docks of metal, for mooring boats |
| Class 6 | reinforcing materials of metal for pipes |
| Class 6 | thread of metal for tying-up purposes |
| Class 6 | barrel hoops of metal |
| Class 6 | paving blocks of metal |
| Class 6 | bungs of metal |
| Class 6 | sealing caps of metal |
| Class 6 | bottle fasteners of metal |
| Class 6 | paint spraying booths of metal |
| Class 6 | booths of metal for spraying paint |
| Class 6 | binding screws of metal for cables |
| Class 6 | window frames of metal |
| Class 6 | greenhouse frames of metal |
| Class 6 | tiles of metal for building |
| Class 6 | burial vaults of metal |
| Class 6 | door frames of metal |
| Class 6 | materials of metal for funicular railway permanent ways |
| Class 6 | bells for animals |
| Class 6 | drain traps [valves] of metal |
| Class 6 | anvils [portable] |
| Class 6 | ropes of metal |
| Class 6 | tension links |
| Class 6 | mouldings of metal for cornices |
| Class 6 | titanium |
| Class 6 | moldings of metal for cornices |
| Class 6 | roofing of metal |
| Class 6 | gutter pipes of metal |
| Class 6 | tombs of metal |
| Class 6 | turnstiles of metal |
| Class 6 | pipework of metal |
| Class 6 | casement windows of metal |
| Class 6 | ferrules of metal |
| Class 6 | wire of common metal alloys, except fuse wire |
| Class 6 | anchors* |
| Class 6 | reinforcing materials of metal for building |
| Class 6 | reinforcing materials of metal for machine belts |
| Class 6 | works of art of common metal |
| Class 6 | beacons of metal, non-luminous |
| Class 6 | building materials of metal |
| Class 6 | shuttering of metal for concrete |
| Class 6 | plugs of metal |
| Class 6 | buckles of common metal [hardware] |
| Class 6 | rods of metal for welding |
| Class 6 | straps of metal for handling loads |
| Class 6 | belts of metal for handling loads |
| Class 6 | straps of metal for load handling |
| Class 6 | cabanas of metal |
| Class 6 | clips of metal for cables and pipes |
| Class 6 | binding thread of metal for agricultural purposes |
| Class 6 | door openers, non-electric |
| Class 6 | tile floorings of metal |
| Class 6 | fittings of metal for coffins |
| Class 6 | loading pallets of metal |
| Class 6 | loading gauge rods, of metal, for railway wagons |
| Class 6 | hinges of metal |
| Class 6 | framework of metal for building |
| Class 6 | casings of metal for oilwells |
| Class 6 | containers of metal for liquid fuel |
| Class 6 | buildings of metal |
| Class 6 | manhole covers of metal |
| Class 6 | vats of metal |
| Class 6 | stair treads [steps] of metal |
| Class 6 | signs, non-luminous and non-mechanical, of metal |
| Class 6 | greenhouses of metal, transportable |
| Class 6 | silos of metal |
| Class 6 | bolts, flat |
| Class 6 | latticework of metal |
| Class 6 | zirconium |
| Class 6 | balls of steel |
| Class 6 | alloys of common metal |
| Class 6 | troughs of metal for mixing mortar |
| Class 6 | bird baths [structures] of metal |
| Class 6 | wrapping or binding bands of metal |
| Class 6 | bottle caps of metal |
| Class 6 | bottle closures of metal |
| Class 6 | knobs of metal |
| Class 6 | rods of metal for brazing and welding |
| Class 6 | busts of common metal |
| Class 6 | collars of metal for fastening pipes |
| Class 6 | duckboards of metal |
| Class 6 | loading gauge rods, of metal, for railway waggons |
| Class 6 | cornices of metal |
| Class 6 | ironwork for doors |
| Class 6 | hooks of metal for roofing slates |
| Class 6 | hooks of metal for clothes rails |
| Class 6 | sills of metal |
| Class 6 | bells* |
| Class 6 | soldering wire of metal |
| Class 6 | valves of metal, other than parts of machines |
| Class 6 | statues of common metal |
| Class 6 | railway sleepers of metal |
| Class 6 | railroad ties of metal |
| Class 6 | tantalum [metal] |
| Class 6 | tombac |
| Class 6 | vanadium |
| Class 6 | fittings of metal for compressed air lines |
| Class 6 | wainscotting of metal |
| Class 6 | stretchers for iron bands [tension links] |
| Class 6 | bands of metal for tying-up purposes |
| Class 6 | barrels of metal |
| Class 6 | casks of metal |
| Class 6 | swimming pools [structures] of metal |
| Class 6 | bicycle parking installations of metal |
| Class 6 | boxes of common metal |
| Class 6 | capsules of metal for bottles |
| Class 6 | sealing caps of metal for bottles |
| Class 6 | rods of metal for brazing |
| Class 6 | slings of metal for handling loads |
| Class 6 | cables of metal, non-electric |
| Class 6 | chimney cowls of metal |
| Class 6 | door casings of metal |
| Class 6 | chimney pots of metal |
| Class 6 | roof gutters of metal |
| Class 6 | partitions of metal |
| Class 6 | floating containers of metal |
| Class 6 | angle irons of metal |
| Class 6 | windows of metal |
| Class 6 | runners of metal for sliding doors |
| Class 6 | roof coverings of metal |
| Class 6 | copper wire, not insulated |
| Class 6 | water-pipe valves of metal |
| Class 6 | winding spools of metal, non-mechanical, for flexible hoses |
| Class 6 | stretchers for metal bands [tension links] |
| Class 6 | foundry molds [moulds] of metal |
| Class 6 | monuments of metal for tombs |
| Class 6 | cask stands of metal |
| Class 6 | fittings of metal for beds |
| Class 6 | chests of metal |
| Class 6 | numberplates of metal |
| Class 6 | chimney shafts of metal |
| Class 6 | gold solder |
| Class 6 | manifolds of metal for pipelines |
| Class 6 | firedogs [andirons] |
| Class 6 | metal cages for wild animals |
| Class 6 | metals in powder form* |
| Class 6 | refractory construction materials of metal |
| Class 6 | slabs of metal for building |
| Class 6 | step stools of metal |
| Class 6 | armored doors of metal |
| Class 6 | bathtub grab bars of metal |
| Class 6 | dispensers for dog waste bags, fixed, of metal |
| Class 6 | balustrades of metal |
| Class 6 | hot-rolled steel bars |
| Class 6 | peeled metal bars |
| Class 6 | safes, electronic |
| Class 6 | folding doors of metal |
| Class 6 | moldings of metal for building |
| Class 6 | bindings of metal |
| Class 6 | nuts of metal |
| Class 6 | posts of metal for power lines |
| Class 6 | poles of metal for power lines |
| Class 6 | locks of metal for bags |
| Class 6 | building panels of metal |
| Class 6 | statuettes of common metal |
| Class 6 | grave slabs of metal |
| Class 6 | tombstone stelae of metal |
| Class 6 | memorial plaques of metal |
| Class 6 | furnace fireguards of metal |
| Class 6 | closures of metal for containers |
| Class 6 | bins of metal |
| Class 6 | nameplates of metal |
| Class 6 | identity plates of metal |
| Class 6 | cermets |
| Class 6 | taps of metal for casks |
| Class 6 | mooring buoys of metal |
| Class 6 | ducts of metal for ventilating and air-conditioning installations |
| Class 6 | hoppers of metal, non-mechanical |
| Class 6 | penstock pipes of metal |
| Class 6 | telephone booths of metal |
| Class 6 | tool boxes of metal, empty |
| Class 6 | wire rope |
| Class 6 | prefabricated houses [kits] of metal |
| Class 6 | window openers, non-electric |
| Class 6 | paving slabs of metal |
| Class 6 | armoured doors of metal |
| Class 6 | bright steel bars |
| Class 6 | bag hangers of metal |
| Class 6 | brackets of metal for furniture |
| Class 6 | flagpoles of metal |
| Class 6 | shoe pegs of metal |
| Class 6 | reels of metal, non-mechanical, for flexible hoses |
| Class 6 | towel dispensers, fixed, of metal |
| Class 6 | scaffolding of metal |
| Class 6 | mobile boarding stairs of metal for passengers |
| Class 6 | fences of metal |
| Class 6 | signboards of metal |
| Class 6 | props of metal |
| Class 6 | tin |
| Class 6 | tinplate |
| Class 6 | tinfoil |
| Class 6 | sheets and plates of metal |
| Class 6 | fittings of metal for furniture |
| Class 6 | tombstone plaques of metal |
| Class 6 | memorial plates of metal |
| Class 6 | door fittings of metal |
| Class 6 | sheaf binders of metal |
| Class 6 | registration plates of metal |
| Class 6 | foils of metal for wrapping and packaging |
| Class 6 | telephone boxes of metal |
| Class 6 | tool chests of metal, empty |
| Class 6 | arbours [structures] of metal |
| Class 6 | pigsties of metal |
| Class 6 | street gutters of metal |
| Class 6 | screw tops of metal for bottles |
| Class 6 | wall tiles of metal |
| Class 6 | roofing of metal, incorporating photovoltaic cells |
| Class 6 | metals in foil or powder form for 3D printers |
| Class 6 | sash fasteners of metal for windows |
| Class 6 | door fasteners of metal |
| Class 6 | pantiles of metal |
| Class 6 | labels of metal |
| Class 6 | jerrycans of metal |
| Class 6 | stakes of metal for plants or trees |
| Class 6 | shoe dowels of metal |
| Class 6 | fireplace mantles of metal |
| Class 6 | ladders of metal |
| Class 6 | branching pipes of metal |
| Class 6 | enclosures of metal for tombs |
| Class 6 | figurines [statuettes] of common metal |
| Class 6 | tomb slabs of metal |
| Class 6 | crash barriers of metal for roads |
| Class 6 | advertisement columns of metal |
| Class 6 | chimneys of metal |
| Class 6 | letters and numerals of common metal, except type |
| Class 6 | chicken-houses of metal |
| Class 6 | wheel clamps [boots] |
| Class 6 | insect screens of metal |
| Class 6 | pitons of metal |
| Class 6 | wind-driven bird-repelling devices made of metal |
| Class 6 | stables of metal |
| Class 6 | trays of metal* |
| Class 6 | window closers, non-electric |
| Class 6 | cladding of metal for building |
| Class 6 | drawn and polished metal bars |
| Class 6 | clips of metal for sealing bags |
| Class 6 | mouldings of metal for building |