Stainless Steel Round Tube, Stainless Steel, 304, Round, 36 in Overall Length, Outside Diameter 5/8 in, Inside Diameter 0.527 in, Wall Thickness 0.049 in, Fabrication Welded, Heat Treatable Not Heat Treatable, Mechanical Finish Mill, Yield Strength 35,000 psi, Tensile Strength 85 ksi, 195 BHN Brinell Hardness, 92 HRB Rockwell Hardness, Includes Material Certificate Material Certificate with Lot Number, Standards ASTM A249, System of Measurement Inch