: Instantly find equivalent materials worldwide by cross-referencing standard numbers, symbols, and designations.
The Key to Steel app is available for download on the Google Play Store for Android devices. You can search for "Key to Steel" or "Stahlschlüssel" on the Play Store to find and install the app. key to steel app for android
: Access data on over 75,000 standard designations and trade names from approximately 300 steelmakers across 25 countries. key to steel app for android