2x2 galvanized square tubing near me. Shop for steel square tube at America's Metal Superstore. Any Quantity, Any Size, Delivered Anywhere!. Shop Online for Galvanized Square Steel Tube at America's Metal Superstore. in length, and can also be painted to help match your chosen location. - 328 Products Square metal tube stock is used in both structural and architectural applications. Gray Square Fence Tubing. Largest selection of Galvanized Tube at Wholesale prices. Why waste time searching for metal tubing near you Get free shipping on qualified Square tube Metal Tubes products or Buy Online Pick Up in Store today in the Hardware Department. About This Product Provide a sturdy base for your fencing project with the Protecto Fence 2 in. supplies Galvanized Square Tubing in 20 foot and 24 foot lengths that can be shipped anywhere in the US.