932 Bronze Round Tube, Material Bronze, Outside Diameter 12 in, Inside Diameter 11 in, Wall Thickness 0.5 in, Overall Length 13 in, Material Grade 932, Mechanical Finish Mill, Standards ASTM B505, Outside Diameter Tolerance +0.078 in/+0.110 in, Fabrication Cast, Yield Strength 20,000 psi, Rockwell Hardness B27, Shape Round Tube, System of Measurement Inch, Tensile Strength 35,000 psi, Tolerance Rating Oversized, Inside Diameter Tolerance -0.019 in/-0.064 in