6
Fittings of metal for compressed air ducts; adapters for pipes of metal; Clips of metal for cables and pipes; Wall hooks of metal for pipes; Reels of metal, non-mechanical, for flexible hoses; Hose hangers of metal; Winding spools of metal, non-mechanical, for flexible hoses; Hand operated metal garden hose reels; Collars of metal for fastening cables and pipes; Hinges of metal for the fixing of pipes; Collars of metal for fastening pipes; Ducts of metal for housing ventilation pipes; Ducts made of metal for trunking pipes for gases; Ducts made of metal for trunking pipes for liquids; ducts of metal for concealing tubes for lighting; Ducts of metal for concealing water pipes; Junctions of metal for pipes; Couplings of metal for tubing; Joint connectors (Metal -) for pipes; Pipe nuts of metal; Pipe spacers of metal; Pipe extensions of metal; Junctions of metal for pipes; Metal couplings for fire hoses; Junctions of metal for pipes; Couplings of metal for tubing; Couplings; Fittings of metal for pipes; Junctions of metal for pipes; Elbows of metal for pipes; Elbows of metal for connecting gas piping to gas appliances; Elbows of metal for pipes including those from alloy steel and titanium; Elbows of metal for pipes; Pipe support sleeves of metal; Waterproof packings of metal for pipes; Pipe muffs of metal; Metal hose clamps; Metal gas pipe parts; Junctions of metal for pipes; Rotating junctions of metal for pipes; Junctions of metal for pipes including those from alloy steel and titanium; Pipe unions of metal; racking of metal for supporting tubes; Anchor socket tube sections of metal; Aluminum composite tubing for use in the manufacture of bicycle frames; Steel tubes; Branching pipes of metal; Branching tubes of metal for pipelines; Gutter pipes of metal; Underdrainage pipes of metal; Drain pipes of metal; Tubes of metal; Sprinkling pipes of metal; Copper tubes [other than parts of machines]; Drain pipes of metal; Pipes and tubes of metal; Flanged pipes of metal; Metal fuel oil hoses; Metal hoses for agricultural use; Metal hoses for plumbing use; Metal hoses for swimming pools; Flexible tubes of metal; Tubes of stainless steel; Tubes of nickel alloys; Tubes of copper alloys; Tubes of metal; Pipes of metal including those from alloy steel and titanium; Sewer pipes of metal; Metal pipes for liquid and gas transfer; Metal tubes for industrial use; Sewer pipes of metal; Metal tubes for gas; Sewer pipes of metal; Drill pipes of metal; Drain traps [valves] of metal; Clips of metal for cables and pipes
7
Adapters and borers for pipes for parts of machines; Machine tools; Reels, mechanical, for flexible hoses; clamp connectors, being parts of machines, for piping; Bending machines for tubes; Tubing mills [for metalworking]; joints for tubes of metal, being part of engines; Pneumatic tube conveyors; Swaging machines for use in the preparation of hose assemblies; Tube insertion machines for industrial use; Pipe laying machines; Welding machines for thermoplastic tubes; cast iron parts for pipes; Boring robots for repairing the interiors of pipes; Exhaust silencers; tube cutting instruments; Tubes being fitted parts of machines; metal branching pipes [parts of machines and engines]; copper tubes being parts of machines; Automotive exhaust pipe; Exhaust pipes for land vehicles; Hoses (Metal -) for use in hydraulic systems in machines; hoses of metal for transferring hydraulic power in machines; Hoses (Non-metallic -) for use in hydraulic systems in machines; hoses (non-metallic) for transferring hydraulic power in machines; plastic pipes being fitted parts of machines; pre-insulated bonded metal pipes being fitted parts of machines; pipes being fitted parts of machines; Vacuum cleaner hoses; Boiler pipes; Machine tools for linking hoses
12
Hose carts; Precision pipes for mufflers; Truck air brake hoses