Features Application: Air, Natural Gas, Propane, Steam, Water Fitting Compatibility / Schedule 80 Inside Diameter / 3/4 in Material / Stainless Steel Material Grade / 316 Maximum Operating Pressure / 2728 psi @ 650 Degrees F Maximum Operating Temperature / 650 Degrees F Metal Pipe Construction / Seamless Minimum Operating Temperature / -20 Degrees F Nominal Pipe Size / 3/4 in Outside Diameter / 1 1/16 in Overall Length / 1 1/8 in Schedule / Schedule 80 Side A Connection Type / Close Thread Side A Gender / Male Side A Thread Type / NPT Side B Connection Type / Close Thread Side B Gender / Male Side B Thread Type / NPT Standards / ASME B1.20.1, ASTM A312, ASTM A733 Thread Configuration / Fully Threaded Wall Thickness / 0.138 in