Nipple Application Air Gas Non-Potable Water Oil Steam Finish/Coating Galvanized Fitting Compatibility Schedule 40 Inside Diameter 2 15/32 in Manufacture Location Made in USA Material Steel Material Grade Grade A Maximum Operating Pressure 150 psi @ 150 Degrees F Metal Pipe Construction Welded Nominal Pipe Size 2 1/2 in Outside Diameter 2 7/8 in Pipe Weld Type Continuous Weld Schedule Schedule 40 Side A Connection Type Close Thread Side A Gender Male Side A Thread Type NPT