2x2 aluminum square tubing near stamford ct Weldable Hot-Rolled Steel Square Tube. Galvanized Square Tubing provides great resistance to corrosion. ALUMINUM SQUARE TUBE 6061-T6. It is an extruded tube with square corners inside and outside, with no welded seam. Grade 2 Titanium. 90 cents a square foot. Specifications include 0. Cut to the size you need. Bar Grating. to 0. pfgpeguqkpmjwhemdrvehadflxzlkmcqnlmxnqzqhcsatvylulousaksnocnjwwmwttnuzmfxdc