# Pipe Working Pressure Calc — Pipe Burst Working Pressure

> Physics/math tool for calculating pipe burst working pressure and related parameters. (iPhone/iPad app by Nitrio.)

- Source: https://appshunter.io/ios/app/pipe-working-pressure-calc/id1447338544 (this page in markdown: same URL + `.md`)
- Developer: [Nitrio](https://appshunter.io/developer/321121189)
- Category: Utilities, Productivity
- Price: $2.99
- Rating: 4.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 13 · 1 MB
- Languages: American English
- Released: 2019-01-04
- Data updated: 2026-06-08
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/pipe-working-pressure-calc/id1447338544/reviews.md

## What is Pipe Working Pressure Calc?

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

Thank you for your support! Visit nitrio.com for more apps for your iOS devices.

## Key features

- Instant calculations
- Copy results to other apps
- Formulas included
- Supports 16 decimal places
- Supports various units
- Works on iPhone and iPad
- Ad-free and private


## Frequently asked questions about Pipe Working Pressure Calc

### What is Pipe Working Pressure Calc used for?

Pipe Working Pressure Calc is a physics and math tool designed to calculate fluid pressure, pipe wall thickness, pipe outside diameter, safety factor, or material strength. It uses Barlow's Formula and associated equations for accurate results.

### How accurate are the calculations in Pipe Working Pressure Calc?

The app supports up to 16 decimal places for its calculations, ensuring a high degree of precision. It also supports various units for each input, making it versatile for different needs.

### Can I use the results from Pipe Working Pressure Calc in other applications?

Yes, the results from Pipe Working Pressure Calc can be instantly copied to other apps. This feature allows for seamless integration of calculated data into reports or other workflows.

### Does Pipe Working Pressure Calc include the formulas it uses?

Yes, the app includes the formulas used for calculations, such as Barlow's Formula, for user reference. This helps users understand the underlying principles behind the results.

### What devices is Pipe Working Pressure Calc compatible with?

Pipe Working Pressure Calc works seamlessly on both iPhone and iPad devices. It is a lightweight and compact app optimized for everyday use on iOS.

### How much does Pipe Working Pressure Calc cost?

Pipe Working Pressure Calc is a paid application, priced at $2.99. There are no in-app purchases or subscriptions required after the initial purchase.

### Does Pipe Working Pressure Calc have ads?

No, Pipe Working Pressure Calc is ad-free. The developer has built the app with privacy in mind and does not include any advertisements.

### When was Pipe Working Pressure Calc last updated?

The latest version of Pipe Working Pressure Calc is 1.3, which was last updated on February 26, 2026. The app was initially released on January 4, 2019.

## Version history (last 4 releases)

### 1.3 — 2026-02-26

- Updated for the newest devices.
- Minor bugs fixed.

### 1.2 — 2024-06-10

- Updated for the newest devices.
- Minor UI update.
- Minor bugs fixed.

### 1.1 — 2021-04-27

- Update for Newest Devices
- Bug Fixed

### 1.0 — 2019-01-04

No release notes.

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All apps by Nitrio: https://appshunter.io/developer/321121189

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-08.*