Nipple Application Air Gas Potable Water Finish/Coating Galvanized Fitting Compatibility Schedule 40 Manufacture Location Globally Sourced Material Steel Maximum Operating Pressure 300 psi @ 150 Degrees F Maximum Steam Pressure 150 psi @ 350 Degrees F Metal Pipe Construction Welded Nominal Pipe Size 1/2 in Outside Diameter 53/64 in Overall Length 7 in Pipe Weld Type Electric Resistance Weld Resistance Properties Corrosion-Resistant Schedule Schedule 40