Oilite Bronze Rod, Material Bronze, Material Grade Oilite, Outside Diameter 4 in, Overall Length 6.5 in, Outside Diameter Tolerance +0.055 in/+0.071 in, Standards ASTM B-438-05 GR 1 Type II, CT-1000-K26, Reach Certified, RoHS Certified, SAE 841 Type 1 Class A, Yield Strength 11,000 psi, Mechanical Finish Mill, Shape Disc, Maximum Temperature 300 Degrees F, Minimum Temperature -35 Degrees F, System of Measurement Inch