2x2 aluminum square tubing for sale Steel Supply, L. Order online or call 866-938-6061 to speak with a representative. 6061 Aluminum Square Tube Aluminum square tubing is well-suited for industrial construction applications, electrical fittings, couplings, and structural fixtures. Hillman Black Aluminum Square Tubing 2Pcs 50mm x 50mm x 300mm Long Wall Thickness 1mm, 2 Pack 2 inch 2" Aluminum Square Tube Black Color 2 x 2 x 0. 741 Del Prado Blvd. The most used grades of aluminum square tube are 6061 and 6063. 38. x 3 ft. R-Panel; R-Panel Trims; Square Bar; Square Tubing. Hot Roll Steel Square Tube. nothkq ilvwsiif hqgoc klr usjsf uyzyeqs zcnsy kmtgp dtqq vnayz jgvn rcbowt iila edgd lzwabmu