Aluminum Round Tube, Aluminum, 2024, T3, Round, 4 ft Overall Length, Outside Diameter 1 3/4 in, Inside Diameter 1.584 in, 0.083 in Wall Thickness, Fabrication Cold Drawn, Heat Treatable Heat Treatable, Mechanical Finish Mill, Yield Strength 50,000 psi, Tensile Strength 70,000 psi, 120 BHN Brinell Hardness, 75 HRB Rockwell Hardness, Includes Material Certificate Material Certificate with Lot Number, Standards ASTM B210, System of Measurement Inch