# Piping and Flange Handbook

> Mobile reference guide for piping and flange data, dimensions, and specifications. (iPhone/iPad app by iTouch It Once Software Corp..)

- Source: https://appshunter.io/ios/app/piping-and-flange-handbook/id351047141 (this page in markdown: same URL + `.md`)
- Developer: [iTouch It Once Software Corp.](https://appshunter.io/developer/341489291)
- Category: Productivity, Utilities
- Price: $8.99
- Rating: 3.50/5 from 2 App Store ratings · 33 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 6 MB
- Languages: American English
- Released: 2010-01-19
- Data updated: 2026-09-04
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/piping-and-flange-handbook/id351047141/reviews.md

## What is Piping and Flange Handbook?

THE MOST DETAILED AND USER FRIENDLY IPHONE PIPE FITTER APP JUST KEEPS GETTING BETTER!!

Ever been in the field, shop, meeting, or away from the office and needed some quick data on pipes, flanges, and fittings?  Wouldn't it be nice to have all this information in your pocket? The time has finally come!!

The ORIGINAL and #1 selling Pipe Fitters Handbook is designed for Pipe Fitters, Piping Designers, Engineers, Students, or anyone who needs data on pipe and piping components quickly at their finger tips. Every component has been drawn in CAD and dimensions checked for accuracy by a professional engineer.

The BEST and MOST DETAILED mobile Piping Component Reference Guide keeps getting better and better with new components frequently added and some surprises coming soon!

COMPONENTS:
Fittings: Long & Short-Radius Elbows, Straight & Reducing Tees, Caps, Concentric & Eccentric Reducers
Flanges: Welding Neck, Socket Welding, Slip-On Welding, Threaded & Blind (150 to 2500 ANSI for RF and RTJ flange faces)
Pipe Schedules: STD, XS, XXS & all Schedules (stainless steel and carbon steel materials)
Socketwelded and Threaded Components

The following sections and components will be delivered soon:

     - Branch Connections
     - Valves
     - Spectacle and Paddle Blinds

FEATURES:
** INTUITIVE and EASY to use interface
** ALL drawings dimensionally correct and generated by CAD software
** METRIC & IMPERIAL units
** BROWSE and SEARCH piping by size and schedule.  Data includes dimensional information and weight
** BROWSE all common flange types such as RFWN, Socket Welded, Slip-on, Threaded, Lap joint
** QUICKLY determine the number and size of studs required for all flange types and sizes 
** Great companion to our Pipe and Flange Calculator App

Feedback: itouchitonce@me.com

## Key features

- CAD-generated component drawings
- Metric & Imperial units
- Browse and search piping by size/schedule
- Flange type browsing
- Calculate flange stud requirements
- Dimensional and weight data

## Recent user reviews (10 of 33)

All indexed reviews: https://appshunter.io/ios/app/piping-and-flange-handbook/id351047141/reviews.md

### 1/5 — Inaccurate flange weld neck sizes

*2025-01-28, version 1.82*

Don’t buy. First time I went to use it I had to check my handbook and was way off

### 2/5 — Flange bolt dimensions are wrong

*2019-11-07, version 1.82*

Their information is wrong on the flange bolts compared to the blue book including size and length. Also Trying to understand takeouts on flanges using this app is difficult as well. So far that’s all I used this app for to find out they got wrong info. Will reply back if I see anything else wrong.

### 4/5 — Great app

*2014-01-16, version 1.75*

Need to update add all pipe valves but overall great app

### 5/5 — Better than ever

*2013-06-03, version 1.75*

I had issues with the newest update not booting up on my iPhone 4. I contacted tech support and was told the following;

"It does work. For whatever reason you need to open and close it twice during the first run."

I did what he said and the app works flawlessly now and looks better than ever. Very handy app for takeoffs on the fly.

### 3/5 — Stopped working

*2013-04-10, version 1.65*

Is an excellent app when it is working, but for some reason it does not open anymore

### 1/5 — App no longer works

*2013-04-09, version 1.65*

Latest update has totally crashed the app! Please fix asap as it worked perfect before!!

### 1/5 — Keeps crashing won't open after sending me software update!!!

*2013-04-09, version 1.65*

Sort it out

### 1/5 — Not working anymore

*2013-04-08, version 1.65*

The new update just killed the app on iPhone 4s 5.11.

Please fix.......

### 1/5 — What's happened????

*2013-04-07, version 1.65*

App doesn't open at all since last update. Please fix ASAP!!!!!!

### 1/5 — Not working

*2013-04-07, version 1.65*

This latest update makes this app unusable. Hope there is another update very soon because the previous version worked fine.

## Frequently asked questions about Piping and Flange Handbook

### What information does the Piping and Flange Handbook provide?

This app provides detailed dimensional information and weights for various piping components, including fittings like elbows and tees, and flanges such as welding neck, socket welding, and slip-on types. It also helps determine the number and size of studs required for flanges.

### Who is the Piping and Flange Handbook designed for?

The app is primarily designed for pipe fitters, piping designers, engineers, and students who require quick access to data on pipes, flanges, and fittings. Anyone needing precise piping component information in the field or office can benefit from it.

### What types of components are included in the app?

The app includes a wide range of components such as Long & Short-Radius Elbows, Straight & Reducing Tees, Caps, Concentric & Eccentric Reducers, and various Flange types (150 to 2500 ANSI for RF and RTJ). It also covers Pipe Schedules (STD, XS, XXS) for stainless steel and carbon steel materials.

### Does the app support both metric and imperial units?

Yes, the app features both Metric and Imperial units, allowing users to work with their preferred measurement system. This ensures versatility for professionals in different regions or working on international projects.

### Are there any upcoming features or updates?

The description mentions that new components are frequently added and that surprises are coming soon. Specific upcoming sections include Branch Connections, Valves, and Spectacle and Paddle Blinds, indicating ongoing development and expansion of the app's content.

## Version history (last 5 releases)

### 1.82 — 2017-08-04

This update from Apple will improve the functionality of this app. No new features are included.

- Adjustments to some display issues in previous build

### 1.81 — 2017-07-26

-  updated for newer devices

### 1.8 — 2014-12-30

-  implemented new control for switching between units
  -  updated transition animations and overall layout of application
  -  bug fixes
  -  performance improvements

### 1.75 — 2013-04-10

Fixed problems with recently submitted version

### 1.65 — 2013-04-07

Support for iOS 6. Fix display for flange displays and setup screen crashes.

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## More apps by iTouch It Once Software Corp.

- [Pipe and Flange Calculator](https://appshunter.io/ios/app/pipe-and-flange-calculator/id341489286)
- [Drywall Calculator](https://appshunter.io/ios/app/drywall-calculator/id1089686502)
- [Drywall Calculator Lite](https://appshunter.io/ios/app/drywall-calculator-lite/id1107741241)
- [Presto Album!](https://appshunter.io/ios/app/presto-album/id1444462825)
- [iPOR](https://appshunter.io/ios/app/ipor/id1473473219)

All apps by iTouch It Once Software Corp.: https://appshunter.io/developer/341489291

## Related topics

[piping and flange handbook](https://appshunter.io/ios/topics/piping-and-flange-handbook) · [pipes and wires](https://appshunter.io/ios/topics/pipes-and-wires) · [gas piping](https://appshunter.io/ios/topics/gas-piping)

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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 2026-09-04.*