Nipple, Pipe Schedule 80, Welded, Pipe Weld Type Continuous Weld, Pipe Connection Type Non-Threaded, Black Steel, Pipe Size - Nominal 2 In., Overall Pipe Length 12 In., Max. Pressure 1500 psi @ 150 Degrees F, Max. Steam Pressure 300 psi WSP, Wall Thickness 13/64 In., Inside Dia. 2-1/16 In., Outside Dia. 2-3/8 In., Standards ASTM A53 Type F Grade A