Pipe, Application Air, Natural Gas, Non-Potable Water, Propane, Steam, Fitting Compatibility Schedule 80, Gravity Flow No, Inside Diameter 3 29/32 in, Material Stainless Steel, Material Grade 304, Maximum Operating Pressure 150 psi, Maximum Operating Temperature 450 Degrees F, Metal Pipe Construction Seamless, Minimum Operating Temperature -60 Degrees F, Nominal Pipe Size 4 in, Outside Diameter 4 1/2 in, Overall Length 4 ft, Schedule Schedule 80, Side A Connection Type Threaded