Pipe Application Air Gas Non-Potable Water Oil Steam Finish/Coating Black Anodized Fitting Compatibility Schedule 80 Inside Diameter 4 1/64 in Manufacture Location Made in USA Material Steel Material Grade Grade A Maximum Operating Pressure 1000 psi @ 150 Degrees F Maximum Steam Pressure 300 psi Metal Pipe Construction Welded Nominal Pipe Size 4 in Outside Diameter 4 1/2 in Overall Length 3 ft Pipe Weld Type Continuous Weld Schedule Schedule 80 Side A Connection Type Plain