Our Aluminium Rectangular Tube is supplied in grade 6062 T6. Known as a structural alloy, with the highest strength of all of our rectangular tubes. This material also has excellent corrosion resistance, ideal for outside applications. The rectangular shape is easily fabricated into box or cubic structures and is an ideal component in rack building or windows frames.Other uses for aluminium rectangular tube include: Doors framesFurniture makingStandsShop fittingsStairs, balustrades, rails and posts