Steel Square Tube 3 x 3 x 3/16 (Grade A500) Cut Length:83" but cannot be hardened by

but cannot be hardened by heat treating

Outside Width 3

68 Pounds Grade A36

000 Inches Width 10

000 Inches Thickness 0

Steel Square Tube 3 x 3 x 3/16 (Grade A500) Cut Length:83" but cannot be hardened bySteel square and rectangular tubing are low carbon cold formed electric resistance welded tubes. These types of tubes offer a high strength to weight ratio and a relatively low in cost. Steel tubes can be readily welded, drilled, formed, and punched. The outer flash has been removed and the surface finish is quite good. Outside Width 3. 000 Inches Outside Height 3. 000 Inches Thickness 0. 188 Inches Length Customer Input Weight per Foot 6. 87 Pounds