'Hex Bushing, Pipe Fitting Material Black Forged Steel, Fitting Schedule/Class Class 3000, Pipe Size - Pipe Fitting 2-1/2 In. x 1-1/2 In., Fitting Connection Type MNPT x FNPT, Standards ASME B16.11, B1.20.1, ASTM A106, Max. Pressure 1000 psi @ 150 Degrees F, Saturated Steam Pressure 300 psi @ 550 Degrees F, Outside Dia. 3 In., Number of Holes 2, Hex Size 3 In., Temp. Range -20 Degrees to 550 Degrees F'