Galvanized Square TubingBy Troy Clark / May 4, 2026 Galvanized Square Tubing Galvanized Square Tubing in a number of different sizes, wall thicknesses and lengths. Lead Time: 3-5 days Length240288Size.500 x .500.750 x .7501.00 x 1.001.25 x 1.251.50 x 1.502.00 x 2.003.00 x 3.004.00 x 4.00Thickness.25011 Gauge14 Gauge16 Gauge Quantity Add to My Order Review Cart