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Highly Abrasive Environments

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. 


Download the Amerihard 650 PDF (21 KB)

Chemical Requirements

ElementsSingle 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