# Inspection of Galvanized Steel — For Hot-Dip (HDG) Coatings

> Visual guide for inspecting hot-dip galvanized steel surface conditions against ASTM specifications. (iPhone/iPad app by American Galvanizers Association.)

- Source: https://appshunter.io/ios/app/inspection-of-galvanized-steel/id794098923 (this page in markdown: same URL + `.md`)
- Developer: [American Galvanizers Association](https://appshunter.io/developer/794098926)
- Category: Reference
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings
- Age rating: 4+
- Requires: iOS 15.1 · 71 MB
- Languages: American English
- Released: 2014-01-16
- Data updated: 2026-06-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/inspection-of-galvanized-steel/id794098923/reviews.md

## What is Inspection of Galvanized Steel?

Visual inspection guide to identify surface conditions present on hot-dip galvanized steel and verify whether they are acceptable according to the specifications. 

Newly formed hot-dip galvanized coatings can have different appearances and/or surface conditions. Many of these conditions are purely cosmetic and therefore do not compromise the corrosion protection provided. This visual inspection guide will help you to easily identify various surface conditions, understand what caused the condition, and whether it is acceptable according to ASTM specifications. In addition to the visual guide, you will find information and videos on touch-up and repair of hot-dip galvanized steel, as well as specification requirements.

## Key features

- Identify surface conditions on galvanized steel
- Verify acceptability against ASTM specifications
- Understand causes of surface conditions
- Information on touch-up and repair
- Includes specification requirements
- Visual inspection guide


## Frequently asked questions about Inspection of Galvanized Steel

### What is Inspection of Galvanized Steel used for?

Inspection of Galvanized Steel is a visual guide to identify surface conditions on hot-dip galvanized steel and determine if they meet ASTM specifications. It also provides information on causes and repair methods.

### Is Inspection of Galvanized Steel free to use?

Yes, Inspection of Galvanized Steel is completely free to download and use. There are no in-app purchases or advertisements.

### What devices support Inspection of Galvanized Steel?

Inspection of Galvanized Steel is available for iPhone, iPad, and iPod touch devices. It is designed for iOS users.

### How often is Inspection of Galvanized Steel updated?

The latest version, 2.4.6, was last updated on December 15, 2025. The developer, American Galvanizers Association, provides updates to ensure the guide remains current.

### What age rating does Inspection of Galvanized Steel have?

Inspection of Galvanized Steel has an age rating of 4+. This indicates it is suitable for a wide audience, including younger users.

### Does Inspection of Galvanized Steel offer offline access?

The description does not specify offline access, but as a reference guide, it is likely designed to be accessible without an internet connection once downloaded.

### What is the user sentiment for Inspection of Galvanized Steel?

Based on the available data, Inspection of Galvanized Steel has a perfect rating of 5.0 stars from 3 ratings, suggesting very positive user sentiment.

### Does Inspection of Galvanized Steel contain ads?

No, Inspection of Galvanized Steel does not contain advertisements. The app is ad-free, providing an uninterrupted user experience.

## Version history (last 5 releases)

### 2.4.6 — 2025-12-15

Content updates
Code updates

### 2.4.3 — 2023-11-20

- Content updates
- Code updates

### 2.3.1 — 2023-01-24

- Addition of Spanish language option and content
- Content updates
- Code updates

### 2.3.0 — 2023-01-18

- Addition of Spanish language option and content
- Content updates
- Code updates

### 2.2.7 — 2022-06-10

Upgrade to Expo 44

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All apps by American Galvanizers Association: https://appshunter.io/developer/794098926

## Related topics

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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 2026-06-09.*