Nipple Application Air Natural Gas Non-Potable Water Oil Steam Finish/Coating Black Manufacture Location Globally Sourced Material Steel Material Grade Grade B Maximum Operating Pressure 300 psi @ 150 Degrees F Maximum Steam Pressure 150 psi Metal Pipe Construction Seamless Nominal Pipe Size 1/2 in Outside Diameter 53/64 in Pipe Weld Type Electric Resistance Weld Schedule Schedule 40 Side A Connection Type Close Thread Side A Gender Male Side A Thread Type NPT