954 Bronze Round Tube Material Bronze Outside Diameter 2 3/4 in Inside Diameter 1.75 in Wall Thickness 2.75 in Overall Length 13 in Material Grade 954 Mechanical Finish Mill Standards ASTM B505 ASTM B505M Outside Diameter Tolerance +0.034 in/+0.044 in Fabrication Cast Yield Strength 32 000 psi Shape Round Tube System of Measurement Inch Tensile Strength 85 000 psi