260 Brass Round Tube, Material Brass, Outside Diameter 5/8 in, Inside Diameter 0.597 in, Wall Thickness 0.014 in, Overall Length 12 in, Material Grade 260, Mechanical Mill, Standards ASTM B135, ASTM B587, Application Automotive, HVAC, Plumbing, System of Measurement Inch, Maximum Temperature 1,690 Degrees F, Minimum Temperature 0 Degrees F, Shape Round Tube.