3 inch NPT galvanized merchant full coupling

Size: 3 inch, Type: Full coupling (internal threading both ends), Material: merchant steel per ASTM: A865, Threading per ANSI: B1.20.1 (tapered threading), Coating: galvanized. Coupling Outside Diameter = 4.0 inches, Length = 3.188 inches

Click here for galvanized merchant full couplings specification sheet.