Ductile Iron Pipe Equations Formulas Design Calculator

Fluid Mechanics Hydraulics

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Problem:

Solve for net pipe wall thickness.

Note: Under most cases, S_y = 42000 pound/inch² for ductile iron

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Solution:

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net pipe wall thickness

	net pipe wall thickness
	internal pressure
	outside pipe diameter
	yield strength

internal pressure

	internal pressure
	working pressure
	maximum surge pressure

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References - Books:

National Resources Conservation Service. National Engineering Handbook. 1995. United States Department of Agriculture.