Steel Merchant Couplings / bushings / locknuts

End Connection Male Threaded (2) Finish Black (2) Galvanized (1) Material Cast Iron (1) Iron (1) Steel (1) Material Specification ASTM A126 (1) ASTM A126/A153 (1) Nominal Pipe Size 1/8 Inch Pressure Rating 175 PSI at -20 to 150 Deg F (Class 125) (1) Class 125, 175 PSI (1) Schedule Standard (1) Temperature Rating 350 Deg F (2) Type Hex Head, Countersunk (1) Square Head, Solid (2)