# Piping DataBase - Flanges

> Mobile reference for pipe flange specifications for engineering professionals. (iPhone/iPad app by Radin Alcira.)

- Source: https://appshunter.io/ios/app/piping-database-flanges/id363683966 (this page in markdown: same URL + `.md`)
- Developer: [Radin Alcira](https://appshunter.io/developer/352538434)
- Category: Utilities, Reference
- Price: $3.99 with in-app purchases
- Rating: 2.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 6 MB
- Languages: American English, Arabic, Catalan, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek and 20 more
- Released: 2010-03-24
- Data updated: 2026-09-04
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/piping-database-flanges/id363683966/reviews.md

## What is Piping DataBase?

A handy mobile reference tool for Piping Engineers, Mechanical Engineers, Designers, Draftsmen, Pipe Fitters, Students and more for the Oil & Gas Industry, Petrochemical & Manufacturing Plants as well as Design Engineering Consulting Companies.  

This application covers the B16.5 & B16.47 Pipe Flanges (in-app purchase) - another Piping DataBase series.

User interface is presented in an easy one page set up, interchangeable to both US Customary Units and SI Units by scrolling the pickers and touching the button switch.

Features:
*** Pipe Flanges in all class ratings***
***including large diameter flanges (26" ~ above)[ in-app purchase - B16.47]***
*** Welding Neck, Threaded, Lapped, Blind,  Slip-On & Socket Welding***
*** including no. of bolts, bolt diameter & length ***
*** Raised Face (RF) & Ring Type Joints (RTJ) ***

Note:  
More piping components at Piping DataBase – Xtreme: includes Pipe Schedules, Fittings, Valves, Line Blanks, Branch Connections and Flanges.  All in one app!

## Key features

- Pipe flange specifications
- Large diameter flange support
- Multiple flange types
- Bolt count, diameter, and length
- Raised Face (RF) and Ring Type Joints (RTJ)
- US Customary and SI unit conversion

## Pricing and in-app purchases

Base price: $3.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Flanges B16.47 | $1.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/piping-database-flanges/id363683966/reviews.md

### 5/5 — handy reference

*2010-04-02*

you will have all the detailed info in just one click.

## Frequently asked questions about Piping DataBase

### What pipe flange standards does Piping DataBase cover?

Piping DataBase covers the B16.5 and B16.47 pipe flange standards. This includes various class ratings and large diameter flanges up to 26 inches and above, which are available via in-app purchase.

### What types of pipe flanges are included in Piping DataBase?

The app includes Welding Neck, Threaded, Lapped, Blind, Slip-On, and Socket Welding flange types. It also details the number of bolts, bolt diameter, and length for each.

### Can I switch between US Customary and SI units in Piping DataBase?

Yes, the user interface allows for easy switching between US Customary Units and SI Units. You can do this by scrolling the pickers and touching the button switch.

### What is the price of Piping DataBase?

Piping DataBase is priced at $3.99. There are additional in-app purchases available for specific flange types, such as large diameter flanges under the B16.47 standard.

### How often is Piping DataBase updated?

The latest version of Piping DataBase is 2.2, which was last updated on September 30, 2014. This indicates a less frequent update cycle.

### What devices is Piping DataBase compatible with?

Piping DataBase is supported on iPhone and iPod devices. It is rated for ages 4 and up.

### Does Piping DataBase have ads?

No, Piping DataBase does not contain advertisements. The app is a paid utility with optional in-app purchases for expanded features.

### What other piping components are available?

For a more comprehensive selection of piping components, including Pipe Schedules, Fittings, Valves, Line Blanks, and Branch Connections, you can explore the Piping DataBase – Xtreme application.

## Version history (last 5 releases)

### 2.2 — 2014-09-30

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

- Optimized for iOS 8.0

### 2.1 — 2013-06-12

- added Orifice Flanges (ASME B16.36) available only on in-app purchase.
- added another easy to use feature: while in inches unit, tap any decimal inch dimension to convert to fractions.
- added restore button for in-app purchases

### 2.0 — 2012-07-11

- New colour theme and icon
- corrected bolt hole diameter for 24" - 300# WN Flange

### 1.51 — 2012-04-22

Corrected 600#- 1/2" Bolt Hole Diameter

### 1.5 — 2012-02-27

- added flange and bolts weight
- performance improvement

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## More apps by Radin Alcira

- [Piping DataBase - Schedule](https://appshunter.io/ios/app/piping-database-schedule/id355465488)
- [Piping DataBase - XTREME](https://appshunter.io/ios/app/piping-database-xtreme/id361124046)
- [Pipe Fittings](https://appshunter.io/ios/app/pipe-fittings/id366746667)
- [Alarm Clock Wake ® Pro](https://appshunter.io/ios/app/alarm-clock-wake-pro/id393691161)
- [Alarm Clock Wake ® Pro Free - Wake & Rise!](https://appshunter.io/ios/app/alarm-clock-wake-pro-free-wake-and-rise/id406286728)

All apps by Radin Alcira: https://appshunter.io/developer/352538434

## Related topics

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

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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.*