954 Bronze Round Tube Material Bronze Outside Diameter 1 3/4 in Inside Diameter 1.25 in Wall Thickness 1.75 in Overall Length 6.5 in Material Grade 954 Mechanical Finish Mill Standards ASTM B505 ASTM B505M Outside Diameter Tolerance +0.03 in/+0.04 in Fabrication Cast Yield Strength 32 000 psi Shape Round Tube System of Measurement Inch Tensile Strength 85 000 psi