Pipe Working Pressure Calc
Pipe Working Pressure Calc Summary
Pipe Working Pressure Calc is a mobile iOS app in Tools by Nitrio. Released in Jan 2019 (7 years ago). It has 2.00 ratings with a 4.00★ (good) average. Based on AppGoblin estimates, it reaches roughly 9.00 monthly active users . Store metadata: updated Feb 26, 2026.
Store info: Last updated on App Store on Feb 26, 2026 .
4★
Ratings: 2.00
Screenshots
App Description
Pipe Burst Working Pressure Calculator is a physics/math tool designed to calculate fluid pressure, pipe wall thickness, pipe outside diameter, safety factor, or material strength.
Features:
- Instant calculations.
- Results can be copied to other apps.
- Formulas included for reference.
- Supports up to 16 decimal places.
- Supports various units for each input.
- Works seamlessly on both iPhone and iPad.
- Lightweight, compact app optimized for everyday use.
- Ad-free and built with privacy in mind.
To find the burst pressure of a pipe, Barlow's Formula is used, along with associated equations to determine the working pressure of a pipe with a known diameter.
Barlow’s Formula establishes the relationship between internal pressure, allowable stress, nominal thickness, and diameter.
Equation:
P = (2*S*T)/(OD*SF)
Where:
P = Fluid Pressure (psi)
T = Pipe Wall Thickness (in)
OD = Pipe Outside Diameter (in)
SF = Safety Factor (for general calculations, use 1.5 – 10; use 1 for bursting pressure)
S = Material Strength (psi), minimum yield strength
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