Features Application: Air, Natural Gas, Propane, Steam, Water Inside Diameter / 1 15/16 in Material / Stainless Steel Material Grade / 316 Maximum Operating Pressure / 1778 psi @ 650 Degrees F Maximum Operating Temperature / 650 Degrees F Metal Pipe Construction / Seamless Minimum Operating Temperature / -20 Degrees F Nominal Pipe Size / 2 in Outside Diameter / 2 3/8 in Overall Length / 6 in Schedule / Schedule 80 Side A Gender / Male Side A Thread Type / NPT Side B Gender / Male Side B Thread Type / NPT Standards / ASME B1.20.1, ASTM A312, ASTM A733 Thread Configuration / Threaded on Both Ends Wall Thickness / 0.188 in