Square aluminum tubing 6061 aluminum offers a good strength-to-weight ratio, above-average corrosion resistance, good machinability, and excellent weldability. NOTE: A-500 Grade B square and rectangular tubing is stocked in 20’, 24’, 40’ lengths. These products are weldable. 125", Seamless Square Tubing 80/20 DIY Industrial 1 Inch x 1 Inch Metal Profile (72" Long) 4. An effective method for connecting aluminum tubing, particularly square aluminum tubing, is through the use of tubing connectors. 5”. AVAILABLE SIZES DIE NUMBER X Y T R1 R2 LBS/FT WS12350* 0. ADI Metal is a leading manufacturer of square and rectangular tubes. 5. Jun 19, 2024 ยท About this item . zjeragyrqmknovkbhvxgpxmingtnodiegosphkuubaneeyrlzvzphocjduvhvulonevsuja