954 Bronze Round Tube, Material Bronze, Outside Diameter 8 in, Inside Diameter 6 in, Wall Thickness 1 in, Overall Length 12 in, Material Grade 954, Mechanical Finish Mill, Standards ASTM B505, Outside Diameter Tolerance +0.078 in/+0.110 in, Fabrication Cast, Yield Strength 32,000 psi, Rockwell Hardness B86, Shape Round Tube, System of Measurement Inch, Tensile Strength 85,000 psi, Tolerance Rating Oversized, Inside Diameter Tolerance -0.062 in/-0.158 in