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  1. Pipe Size Conversion Tables - Supply Rite Steel Inc.

  2. The Difference in the Details: OD vs ID vs Nominal Pipe Size

  3. OD & ID Calculator - McWane

  4. A Complete Guide to Pipe Sizes and Pipe Schedule – …

    Using the formula given below, you can calculate the Pipe Inside Diameter (ID) with the help of the Outside Diameter (OD) and Thickness of the pipe. Pipe ID = [Pipe O.D. – (2×Pipe wall thickness)]

  5. Pipe Schedule Chart - USA Industries | USA Industries

    175 rows · May 29, 2020 · Use our ANSI Pipe Schedule Chart to determine …

  6. Standard Pipe Schedules Pipe Sizes Chart Table Data - Engineers …

  7. Nominal Pipe Size NPS, Nominal Bore NB, Outside …

    41 rows · OD is the outside diameter of the pipe and is fixed for a given size. The NPS is very loosely related to the inside diameter in inches, but only for NPS 1/8 to NPS 12. For NPS 14 and larger, the NPS is equal to the outside diameter …