Nipple Application Air Gas Non-Potable Water Oil Steam Finish/Coating Galvanized Fitting Compatibility Schedule 40 Inside Diameter 6 1/16 in Manufacture Location Made in USA Material Steel Material Grade Grade B Maximum Operating Pressure 150 psi @ 150 Degrees F Metal Pipe Construction Welded Nominal Pipe Size 6 in Outside Diameter 6 5/8 in Overall Length 4 in Pipe Weld Type Electric Resistance Weld Schedule Schedule 40 Side A Connection Type Threaded Side A Gender Male