1 inch NPT Class 150 Galvanized Malleable Iron Floor Flange

Material: malleable iron casting per ASTM A197, Galvanization: hot dipped per ASTM A153 and certified to NSF/ANSI 372 and California AB1953 Lead Free, Dimensions: per ASME B16.3, Thread: per ASME B1.20.1, Inside Diameter's NPT Thread Size: 1 inch, Outside Diameter (A): 3.8 inch, Flange Thickness (C): 0.26 inch, Number of Bolt Holes: 4, Diameter of Bolt Holes: 0.28 inch, Diameter of Bolt Hole Circle (B): 2.8 inch, Approximate Weight: 0.6372 LBS