Super Oilite Bronze Round Tube Material Bronze Outside Diameter 1 11/16 in Inside Diameter 1 in Wall Thickness 1.688 in Overall Length 5 in Material Grade Super Oilite Mechanical Finish Mill Standards ASTM B-439 GR 4 FC-2000-K30 Reach RoHS SAE 863 Outside Diameter Tolerance +0.03 in/+0.04 in Fabrication Cast Yield Strength 22 000 psi Shape Round Tube System of Measurement Inch Application Conveyors Agricultural Off-Road Pulleys Sheaves Winches