# Knife Steel Composition Chart

> Books

Canonical page: [https://chrome-stats.com/d/id498892262](https://chrome-stats.com/d/id498892262)

## Overview

- **ID:** `id498892262`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** ZviSoft LLC
- **Category:** Books
- **Rating:** 4.90 / 5 (583 ratings)
- **Version:** 1.93
- **Last updated:** 2020-06-19
- **First published:** 2012-02-06
- **Size:** 3.81 MB
- **Data as of:** 2026-09-04
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/knife-steel-composition-chart/id498892262)
- **Privacy policy:** [http://zvisoft.com/apps/ios/privacy\_policy\_ios.shtml](http://zvisoft.com/apps/ios/privacy_policy_ios.shtml)

## Description

Knife Steel Composition Chart is a cross-reference database for knife blade alloys. It includes over 6,500 alloy names and more than 1,000 compositions, covering popular, high-end, and exotic steels. The database maps alloy names across 21 international standards and their equivalents, including proprietary names, with a simple bar graph-based comparison tool in three modes: mass percentage, molar masses, and atomic count per 1000 atoms.

Notes for users: this project is solo-developed; there are no translations planned. If you spot missing alloys or have problems, please report or contact via email. Feedback in reviews isn't as actionable; direct contact helps improve the data and tooling.

## Rankings

- #67,003 — Overall

## Review summary

Reviews consistently praise Knife Steel Composition Chart as a thorough, cross-referenced, and educational reference for knives and steels, widely used by enthusiasts, makers, and collectors. It’s lauded as a reliable quick-reference with detailed alloy information. A few reviewers note room for improvement in updates (new steels) and UI clarity, but the app’s core content and usefulness are repeatedly highlighted.

### Pros

- Extremely comprehensive and cross-referenced steel composition information, not limited to knives.
- Highly valuable for knife makers, dealers, collectors, and enthusiasts; educational and informative.
- A fast, handy reference for quick lookup of specific steels and their variations.
- Well-built and data-focused, with the information many users want readily accessible.
- Widely praised as a go-to resource, with users learning and confirming details during purchases and research.

## Similar extensions and apps

- [Knife Steel: Heat Treat Bench](https://chrome-stats.com/d/id6778304658)
- [Acier MetalSpecs Pro](https://chrome-stats.com/d/id6478479578)
- [Temper: Knife Heat Treat](https://chrome-stats.com/d/id6777764715) — 5.00 / 5
- [Alloy Forge](https://chrome-stats.com/d/id6756784079)
- [Knife Collection](https://chrome-stats.com/d/id1143947197) — 2.50 / 5
- [KnifeGeek - Knife Finder](https://chrome-stats.com/d/id6475984851) — 5.00 / 5
- [钢材清单-构件重量统计](https://chrome-stats.com/d/id1297108312)
- [SteelKit](https://chrome-stats.com/d/id6780651653)
- [Marine Steel Calculator](https://chrome-stats.com/d/id6447232227)
- [Steel weight calculator Pro](https://chrome-stats.com/d/id533094372)
- [ABRAMS STEEL GUIDE US](https://chrome-stats.com/d/id1607544912)
- [ZTZQTCA](https://chrome-stats.com/d/id6776990983)

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id498892262)