Aluminium Pipe to Pipe Couplers

Doughty aluminium pipe to pipe couplers are lightweight connectors for joining two 48mm aluminium barrels or tubes directly together, either in a straight line or at a fixed 90 degree angle. Available in 8 size options to suit different tube wall thicknesses, they provide a clean, low-profile join without the bulk of a scaffold coupler.

Browse our full range of Doughty Pipes, Tubes and Fittings or visit our entertainment and stage rigging guide.

Doughty Pipe To Pipe Coupler (Aluminium) – Pipe to Pipe Couplers provides a firm and quick coupling. Standard sizes: 250mm, 500mm, 750mm, 1000mm, 2000mm. SWL: 200kg. Material: High tensile aluminum. – Now available at MTN Shop UK.
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Aluminium Pipe to Pipe Couplers – Product list

Doughty Aluminium Pipe to Pipe Couplers - 48mm Tube Joiners

Doughty aluminium pipe to pipe couplers are lightweight internal connectors for joining two 48mm aluminium barrels or tubes directly together in stage, studio and live event installations. Available in inline and 90 degree versions in 8 size options to suit different tube wall thicknesses, they provide a clean, low-profile join without the bulk of a standard scaffold coupler. Suited to suspended lighting bars and studio installations where weight and appearance are important.

Products in This Range

  • Doughty Pipe to Pipe Coupler (Inline): joins two 48mm aluminium tubes end to end in a straight run. For extending a lighting bar or aluminium barrel without visible external fittings. Available in silver and black in 8 size options.
  • Doughty Pipe to Pipe Coupler 90 Degree: joins two 48mm aluminium tubes at a fixed right angle for creating an L-shaped connection between two barrels or tubes. Available in 250mm, 500mm, 750mm and 1000mm centres.

What to Look For

  • Size: available in 8 options to match different tube wall thicknesses. Always verify the internal diameter of your tube before ordering to ensure a secure fit.
  • Material: aluminium construction keeps weight to a minimum. Suited to suspended lighting bars and studio installations where weight is a consideration.
  • Application: designed for aluminium tube. For joining steel scaffold tube use the Doughty scaffold solid tube joiner or pole joiner instead.

Browse our full range of Doughty Pipes, Tubes and Fittings for the complete structural tube and fitting range including aluminium barrels and steel tubes and Doughty clamps and couplers.

Frequently Asked Questions

A Doughty aluminium pipe to pipe coupler is an internal connector for joining two 48mm aluminium tubes directly together without external fittings. The inline version extends a lighting bar or aluminium barrel in a straight run. The 90 degree version creates a right angle connection between two tubes. Available in 8 size options for different tube wall thicknesses.
The Doughty inline pipe to pipe coupler joins two 48mm aluminium tubes end to end in a straight run for extending a lighting bar without visible external fittings. The Doughty 90 degree pipe to pipe coupler joins two tubes at a fixed right angle for creating an L-shaped connection. The 90 degree version is available in 250mm, 500mm, 750mm and 1000mm centres to suit different tube spacing requirements.
No. Doughty aluminium pipe to pipe couplers are designed for aluminium tube only. For joining steel scaffold tube end to end, use the Doughty scaffold solid tube joiner or pole joiner from the scaffold clamps range. Always verify the internal diameter of your tube before ordering to ensure a secure fit.

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