# EC3 Steel Member Calculator

> Steel profile database and structural resistance calculator for engineering. (iPhone/iPad app by CMM - Associacao Portuguesa de Construcao Metalica e Mista.)

- Source: https://appshunter.io/ios/app/ec3-steel-member-calculator/id473822768 (this page in markdown: same URL + `.md`)
- Developer: [CMM - Associacao Portuguesa de Construcao Metalica e Mista](https://appshunter.io/developer/473702147)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.50/5 from 2 App Store ratings
- Age rating: 17+
- Requires: iOS 7.0 · 96 MB
- Languages: American English, German (Germany), Northern Sami, European Spanish
- Released: 2011-10-25
- Data updated: 2026-07-18
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ec3-steel-member-calculator/id473822768/reviews.md

## What is EC3 Steel Member Calculator?

ECCS EC3 Steel Member Calculator provides a database of hot-rolled I-section profiles; cold-formed and hot-finished tubular profiles, as well as a database of mechanical fasters, and calculates the resistance of hot-rolled I-section profiles and cold-formed and hot-finished tubular steel columns, beams (subject to major axis bending) and beam-columns (subject to axial force and major-axis bending) according to EC3-1-1.

## Key features

- Hot-rolled I-section profiles database
- Cold-formed and hot-finished tubular profiles
- Mechanical fasteners database
- Steel column resistance calculation
- Steel beam resistance calculation
- Beam-column resistance calculation

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| beam-columns | Free | one-time |



## Frequently asked questions about EC3 Steel Member Calculator

### What steel profiles does EC3 Steel Member Calculator include?

EC3 Steel Member Calculator provides a database of hot-rolled I-section profiles, as well as cold-formed and hot-finished tubular profiles. It also includes a database of mechanical fasteners.

### What types of steel members can EC3 Steel Member Calculator analyze?

It can calculate the resistance of steel columns, beams (subject to major axis bending), and beam-columns (subject to axial force and major-axis bending).

### What design code does EC3 Steel Member Calculator follow?

The calculations performed by EC3 Steel Member Calculator adhere to the EC3-1-1 standard.

### Is EC3 Steel Member Calculator available on Android devices?

Based on the provided data, EC3 Steel Member Calculator is supported on iPhone, iPad, and iPod. Information regarding Android availability is not specified.

### What is the age rating for EC3 Steel Member Calculator?

EC3 Steel Member Calculator has an age rating of 17+, indicating it is intended for mature users.

### How often is EC3 Steel Member Calculator updated?

The latest version, 3.3.6, was released on October 4, 2018. This suggests updates may not be very frequent.

### What is the user sentiment for EC3 Steel Member Calculator?

The app has a high rating of 4.5 stars from 2 ratings, suggesting positive user sentiment among its current users.

### Does EC3 Steel Member Calculator have ads?

No, EC3 Steel Member Calculator does not contain advertisements.

## Version history (last 5 releases)

### 3.3.6 — 2018-10-04

Layout improvements.

### 3.3.5 — 2018-04-11

Layout improvements.

### 3.3.4 — 2018-04-09

- Fix load issue (iOS 11.3)
- Support iPhone X
- Some minor improvements

### 3.3.3 — 2015-11-04

- Some bug fixes.
- Update database synchronization

### 3.3.2 — 2015-10-09

- Some bug fixes

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## More apps by CMM - Associacao Portuguesa de Construcao Metalica e Mista

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- [ECCS EC3 1.8](https://appshunter.io/ios/app/eccs-ec3-18/id1022785288)
- [ECCS EC3 1.4](https://appshunter.io/ios/app/eccs-ec3-14/id1170148525)
- [SBRI+](https://appshunter.io/ios/app/sbri-plus/id1202953767)
- [Equal Joints](https://appshunter.io/ios/app/equal-joints/id1406825195)

All apps by CMM - Associacao Portuguesa de Construcao Metalica e Mista: https://appshunter.io/developer/473702147

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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 2026-07-18.*