FORMUFIT F01290E-BK-10 90 Degree Elbow PVC Fitting, Furniture Grade, 1/2" Size, Black (Pack of 10)

What will this 1/2" PVC 90-Degree Elbow fit? What is are PVC fitting sockets bigger than their named size? PVC sizes get their name from the inner diameter of the PVC pipe as they are nominal, or 'in name only'.

If you add the thickness of the wall on each side of the pipe, the outside diameter of the PVC pipe will always be larger that the actual PVC size.

Actual Socket Diameter of a 1/2" PVC Ell Fitting Important PVC Size Information This 1/2" 90-Degree Elbow Furniture Grade PVC Fitting will fit over the end of standard 1/2" Size Schedule 40 plumbing-grade or Furniture Grade PVC pipe, which has an outside diameter of 0.840" or 13/16",