# Steel Pipe — NPS steel dimensions

> Reference tool for steel pipe dimensions, thickness, and weight. (iPhone/iPad app by Nikolay Khotenko.)

- Source: https://appshunter.io/ios/app/steel-pipe/id1517543497 (this page in markdown: same URL + `.md`)
- Developer: [Nikolay Khotenko](https://appshunter.io/developer/1515869956)
- Category: Utilities, Reference
- Price: Free
- Rating: 4.67/5 from 30 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 12 · 8 MB
- Languages: English
- Released: 2020-10-04
- Data updated: 2026-07-19
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/steel-pipe/id1517543497/reviews.md

## What is Steel Pipe?

Most common Nominal Pipe Size [NPS] steel pipe information:
Outside diameter
Wall thickness in inches and mm
Weight in pounds and kg per meter
Pipe Schedule

## Key features

- NPS steel pipe data
- Outside diameter
- Wall thickness (inches/mm)
- Weight (lbs/kg per meter)
- Pipe Schedule information

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/steel-pipe/id1517543497/reviews.md

### 5/5 — Amazing!

*2025-04-03, version 4.5*

Amazing!

### 5/5 — Feedback (app support)

*2024-01-23*

I would like to share feedback and attach some pictures to explain a problem encountered while using the app. However, there is no email address inside the app to send feedback.

**Developer response:** Hi there, 

Thank you so much for reaching out. We would be happy to improve on the issue you are seeing. You can send us attachments by following the link in the "App Support" it is listed on the App Store listing (it is - https://forms.gle/j1NsLNcgCYo7Z4Sb7). We just added added the ability to add attachments based on your review. We look forward to hearing from you.

### 5/5 — A must for those in pipeline design

*2021-11-08, version 3.0*

This is a great app, thanks for your hard work!

Every other unit conversion app has ads/bad design and requires too many clicks.This one nailed it!!

## Frequently asked questions about Steel Pipe

### What information does Steel Pipe provide?

Steel Pipe provides key dimensions for common Nominal Pipe Size (NPS) steel pipes. This includes outside diameter, wall thickness in both inches and millimeters, and weight per meter in pounds and kilograms. It also offers pipe schedule information.

### Is Steel Pipe free to use?

Yes, Steel Pipe is available for free. There are no costs associated with downloading or using its features.

### What devices can I use Steel Pipe on?

Steel Pipe is compatible with a range of Apple devices, including Mac, iPhone, iPad, and iPod.

### How often is Steel Pipe updated?

The app was last updated on January 10, 2024, indicating ongoing maintenance and potential feature additions or improvements.

### What is the user rating for Steel Pipe?

Steel Pipe has a strong user rating of 4.7 stars, based on 30 ratings, suggesting a positive user experience.

### What is the age rating for Steel Pipe?

Steel Pipe is rated '4+' by app stores, indicating it is suitable for users aged 4 and above.

### Does Steel Pipe have ads?

No, Steel Pipe does not contain advertisements, providing an uninterrupted user experience.

## Version history (last 5 releases)

### 4.5 — 2024-01-10

Add Outside Diameter dimension in inches. 
Add more schedule designations.

### 4.4 — 2022-05-27

Performance improvements

### 4.3 — 2021-11-25

Bug fixes for layout on iPad.
Fixed issue where older iOS versions may not have loaded the app properly.

### 4.0 — 2021-11-22

Better layout across all screen sizes/font configurations. 
Support for more versions of iOS. 
Default bold category is 'WT mm', not 'WT inches' -> To pick which one is bold, click 'WT inches' or 'WT mm' header.

### 3.0 — 2021-04-04

Support Dynamic Type (resizing font sizes)
Better layout for iPhone and iPad
Select if "WT inches" or "WT mm" column is shown in bold

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## More apps by Nikolay Khotenko

- [Unit Convert](https://appshunter.io/ios/app/unit-convert/id1590954132)

All apps by Nikolay Khotenko: https://appshunter.io/developer/1515869956

## Related topics

[pipes steel](https://appshunter.io/ios/topics/pipes-steel) · [pipe flow liquid pipe diameter](https://appshunter.io/ios/topics/pipe-flow-liquid-pipe-diameter) · [vgsl steel mart](https://appshunter.io/ios/topics/vgsl-steel-mart)

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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 2026-07-19.*