Stainless Steel Round Tube 316 Stainless Steel 316 Round 6 in Overall Length Length Tolerance +/-1 in Outside Diameter 3 in Outside Diameter Tolerance +/-0.010 in Inside Diameter 2.5 in Wall Thickness 0.25 in Wall Thickness Tolerance +/-10 Percent Fabrication Seamless Heat Treatment Annealed Heat Treatable Yes Mechanical Finish Mill Yield Strength 34 800 psi Tensile Strength 79 800 psi 149 Brinell Hardness 80 Rockwell Hardness Includes Material Certificate Yes