Pipe, Application Air, Gas, Non-Potable Water, Oil, Steam, Finish/Coating Black Anodized, Fitting Compatibility Schedule 80, Inside Diameter 1 3/8 in, Manufacture Location Made in USA*, Material Steel, Material Grade Grade A, Maximum Operating Pressure 1500 psi @ 150 Degrees F, Maximum Steam Pressure 300 psi, Metal Pipe Construction Welded, Nominal Pipe Size 1 1/4 in, Outside Diameter 1 21/32 in, Overall Length 3 ft, Pipe Weld Type Continuous Weld, Schedule Schedule 80