3-1/2 inch carbon steel schedule 80 long radius 180 degree return bend

Fitting type: weld on long radius 180 degree return bend, Dimensions: ASME B16.9, Material: ASTM SA-234 Grade B carbon steel, Nominal Pipe Size: 3-1/2 inch, Outside Diameter: 4.0 inch, Inside Diameter: 3.364 inch, Wall Thickness: 0.318 inch, Center to End (O): 10.5 inch, Back to Face (K): 7.25 inch, Pipe Schedule: 80, Approximate weight: 18.8 LBS