Full Description
Material: malleable iron (i.e. black iron) per ASTM A197, Dimensions: per ASME B16.3, NPT Thread: per ASME B1.20.1, Class: 300, Nominal Pipe Size: 3 inch, Coupling length: 4.12 inch, Outside Diameter (Min): 4.62 inch, Inside Diameter (Min/Max): 3.50/3.60 inch, Internal Thread Length (Min.): 1.23 inch, Nominal Metal Thickness: 0.35 inch, Approximate Weight: 7.3 LBS
Click here for a downloadable and printable specification sheet on class 300 malleable iron NPT full couplings
