Super Oilite Bronze Rod, Material Bronze, Material Grade Super Oilite, Outside Diameter 1 13/16 in, Overall Length 5 in, Outside Diameter Tolerance +0.03 in/+0.04 in, Standards ASTM B-439-07 GR 4, FC-2000-K30, Reach Certified, RoHS Certified, SAE 863 Type 3, Yield Strength 22,000 psi, Mechanical Finish Mill, Shape Disc, Maximum Temperature 300 Degrees F, Minimum Temperature -15 Degrees F, System of Measurement Inch