Plastic Pipe Equations Formulas Design Calculator
Fluid Mechanics Hydraulics
AWWA C900 Pressure Class Pipe
Solving for outside dimension ratio.

Note: surge pressure is based on a 2 foot/second instantaneous velocity change
Inputs:
Conversions:
| hydrostatic design stress (HDS) | = | 0 | | = | 0 | pound/inch^2 |
| pressure rating or class (PC) | = | 0 | | = | 0 | pound/inch^2 |
| surge pressure (Psurge) | = | 0 | | = | 0 | pound/inch^2 |
Solution:
| dimension ratio for pipe outside diameter (SDR) | = | HAS NOT BEEN CALCULATED | |
Other Units:
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References - Books:
1) National Resources Conservation Service. National Engineering Handbook. 1995. United States Department of Agriculture.