Carbon Steel Rectangle Tube 6 L 4 W

A513 Carbon Steel Rectangular Tube Material Carbon Steel Material Grade A513 Inside Height 1 1/2 in Inside Width 3 1/2 in Outside Height 2 in Outside Width 4 in Overall Length 6 ft Fabrication Cold Finished Mechanical Finish Mill Wall Thickness 0.25 in Heat Treatable Yes Heat Treatment No Heat Treatment Yield Strength 55 000 psi Rockwell Hardness Not Rated Tensile Strength 65 000 psi Machinability 100 Percent Shape Rectangular Tube System of Measurement Inch