| Class | Class Name |
|---|---|
| 6 | pulleys of metal, other than for machines |
| 6 | purlins of metal |
| 6 | push and pull bars of metal for doors |
| 6 | pyrophoric metals |
| 6 | racking [structures] of metal for supporting cables |
| 6 | racks for storing articles and/or materials |
| 6 | racks of metal |
| 6 | racks of metal for parking bicycles |
| 6 | racks [structures] of metal |
| 6 | rail and points securing materials made from metal |
| 6 | rail joints of metal |
| 6 | rail supports of metal |
| 6 | railings of metal |
| 6 | railroad ties of metal |
| 6 | rails of metal |
| 6 | railway material of metal |
| 6 | railway points |
| 6 | railway sleepers of metal |
| 6 | railway switches |
| 6 | railway tracks |
| 6 | reels of metal, non-mechanical, for flexible hoses |
| 6 | refractory construction materials of metal |
| 6 | registration plates of metal |
| 6 | reinforced materials of metal for buildings |
| 6 | reinforcing materials of metal |
| 6 | reinforcing materials of metal for building |
| 6 | reinforcing materials, of metal, for concrete |
| 6 | reinforcing materials of metal for machine belts |
| 6 | reinforcing materials of metal for pipes |
| 6 | reinforcing materials of metal for pipes |
| 6 | reinforcing materials of metal for pipes and hoses |
| 6 | reservoirs of metal |
| 6 | rim locks [non-electric] of metal |
| 6 | rings made from steel |
| 6 | rings of common metal |
| 6 | rings of metal |
| 6 | rivets of common metal |
| 6 | rivets of metal |
| 6 | road signs, non-luminous and non-mechanical, of metal |
| 6 | rocket launching platforms of metal |
| 6 | rods of metal for brazing |
| 6 | rods of metal for brazing and welding |
| 6 | rods of metal for welding |
| 6 | roller blinds of metal or steel |
| 6 | roller blinds of steel |
| 6 | roller shutters of metal |
| 6 | rolling window screens with aluminium frames |
| 6 | roof components of meal |
| 6 | roof coverings of metal |
| 6 | roof flashing of metal |