Metal Mate aluminium round tube is lightweight and easy to work with, available in various diameters and lengths.
Aluminum Tube Round - Ryerson
1/4 OD x 0.035 Wall x 0.18 ID Alum Round Tube 6061-T6-Drawn
Aluminum McKinnon Metals
Round Tube Aluminium 25mm x 1.2mm (1 OD x 1/16 Wall) - Speciality Metals
Aluminum Tube Round - Ryerson
5052-O Aluminum Tubing Aircraft Spruce Canada
50 x 25 x 2 RADIUS RECTANGLE TUBE
Seamless Aluminium Round Tube, 1 OD x 10swg wall (25.4mm x 3.25mm), 18.9mm Nominal Bore Size, Manufacturing Tolerances, Outside Diameter +/
25.4mm x 3.25mm Aluminium Round Tube (1 x 10swg)
Aluminum Round Tube, Cut to Size
Aluminium Extrusions & Mouldings
1-1/4 OD x 1/4 Wall x 3/4 ID Alum Round Tube 6061-T6-Extruded
25.4mm x 3.2mm (1' x 10swg ) Aluminium Round Tube