Nipple Application Air Natural Gas Non-Potable Water Finish/Coating Black Fitting Compatibility Schedule 80 Manufacture Location Globally Sourced Material Steel Material Grade Grade B Maximum Operating Pressure 2000 psi @ 150 Degrees F Maximum Operating Temperature 550 Degrees F Maximum Steam Pressure 300 psi @ 550 Degrees F Metal Pipe Construction Seamless Minimum Operating Temperature -20 Degrees F Nominal Pipe Size 2 in Outside Diameter 2 3/8 in Overall Length 3 in