932 Bronze Round Tube Material Bronze Outside Diameter 3 in Inside Diameter 2.5 in Wall Thickness 0.5 in Overall Length 13 in Material Grade 932 Mechanical Finish Mill Standards ASTM B505 CDA 932 SAE 660 (83-7-7-3) Outside Diameter Tolerance Not Rated Fabrication Cast Yield Strength 20 000 psi Shape Round Tube System of Measurement Inch Tensile Strength 35 000 psi Brinell Hardness 65 Maximum Temperature 500 Degrees F