AISI A4 Knife Steel
Composition Analysis Graph, Equivalents And Overview

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Knife Steel Chart Mobile:

Mouse over element names to get quick help on its effects in the alloy.
Mouse over multi alloy graph bars to see exact values.
Keyboard Shortcuts - click to see the list.
Select steels from the Interactive Knife Steel Composition Chart.

Show The Following Elements

  
General:
  • Build - Enter
  • Settings Dialog - Alt+G
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A4(AISI) - Cold work, medium alloy, air hardening tool steel. Working hardness for knives in 58-61HRC range. Decent toughness, dimensional stability during heat treatment, and ok wear resistance, which mostly comes form Molybdenum and Chromium carbides. It is not a corrosion resistant alloy, too little chromium in it.

Manufacturing Technology - Ingot

Country - United States(US)

Knife Steel Chart Mobile Support:

Help & support for the Knife Steel Chart for Android.
Help & support for the Knife Steel Chart for iOS.
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