AISI A4 Knife Steel
Composition Analysis Graph, Equivalents And Overview

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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)

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