Pipe Nipple, Application Air, Gases, Non-Potable Water, Fuels, Finish/Coating Not Applicable, Fitting Compatibility Class 150, Gravity Flow No, Inside Diameter 5/8 in, Material Stainless Steel, Material Grade 316, Maximum Operating Pressure 150 psi, Maximum Operating Temperature 450 Degrees F, Maximum Steam Pressure 175 psi @ 300 Degrees F, Metal Pipe Construction Welded, Minimum Operating Temperature -60 Degrees F, Nominal Pipe Size 1/2 in, Outside Diameter 13/16 in, Overall Length 2 1/2 in