Oilite Bronze Round Tube Material Bronze Outside Diameter 1 1/2 in Inside Diameter 1 in Wall Thickness 1.5 in Overall Length 3 in Material Grade Oilite Mechanical Finish Mill Standards ASTM B-438-05 GR 1 Type 2 Outside Diameter Tolerance +0.03 in/+0.04 in Fabrication Cast Yield Strength 11 000 psi Shape Round Tube System of Measurement Inch