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Amerihard 650 (Chromium Carbide Overlay) - American Alloy Steel
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Amerihard 650 (Chromium Carbide Overlay)


This grade provides the maximum resistance for highly abrasive environments within the mining, cement, aggregate, and various ground engaging applications.

Chemical Requirements

*Elements represented in percentage

Elements Single Overlay (%) Double Overlay (%)
Carbon, min 4.0 4.25
Chromium, min 26.0 28.0
Manganese 2.0-3.5 2.5-4.0
Molybdenum, max 1.0 1.5
Other Metallic Elements 1.0 1.0
Balance of Overlay Iron Iron

* Chemistry may vary depending on thickness and application – Please inquire