Nipple Application Air Gas Non-Potable Water Oil Steam Finish/Coating Galvanized Fitting Compatibility Schedule 40 Inside Diameter 4 1/32 in Manufacture Location Globally Sourced Material Steel Material Grade Grade B Maximum Operating Pressure 150 psi @ 150 Degrees F Maximum Steam Pressure 150 psi @ 360 Degrees F Metal Pipe Construction Welded Nominal Pipe Size 4 in Outside Diameter 4 1/2 in Overall Length 5 1/2 in Schedule Schedule 40 Side A Connection Type Threaded