Wear Plate CCO – Extreme Abrasion Resistance for Mining & Construction

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Wear Plate CCO (Chromium Carbide Overlay) | High Abrasion Resistance | Long-Lasting Hardfacing Steel Plates

Durable CCO wear plates with chromium carbide overlay for extreme abrasion resistance. Ideal for mining, construction & heavy machinery. Custom sizes, fast delivery!

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Advantages of Wear Plate CCO

Unmatched Wear Resistance

Engineered substrates are eight times more resistant to scratching and abrasion in high-silicon environments (such as mining conveyors) than quenched steel.

Corrosion Resistance in Harsh Environments

Resistant to acids, alkalis, and oxidizing agents—suitable for chemical processing (e.g., sulfuric acid slurry treatment).

Thermal Stability Under Extreme Temperatures

Maintains a hardness of 58+ HRC at 1,200°F (650°C) without spalling—critical for boiler tubes and kiln linings.

Impact-Resistant High-Strength Bonding

Micro-crack structures absorb kinetic energy and prevent fractures from occurring under repeated hammering (e.g., wear-resistant plates in crushers).

Wear Plate CCO (Chromium Carbide Overlay) – High Abrasion Resistance Hardfacing Steel Plate

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HP100 (Low stress abrasive wear )

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HP400 (Resistance to strong impact abrasive wear)

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HP300 (Resistance to high temperature abrasive wear)

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HP200 (Resistance to medium impact abrasive wear)

HP400

Weld Overlay Wear Plates Chromium Carbide Overlay (CCO) Wear Plates

Overview:

HP400 Chromium Carbide Plate (CCO Plate )Welding Wear Resistant Plate has high hardness and excellent wear-resistant performance.

The base metal is a common rolled plate with good toughness and plasticity.

The wear-resistant alloy layer and the base metal are metallurgy combined and firmly combined in service,wear is resisted by the high hardness of the surface allov aver.

And the impact of external force is resisted by the strength and toughness of the matrix.

FAQ

MOQ?

Our product has no limit to quantity, it can be ordered according to customer requirement.

Are Chromium Carbide Overlay wear resistant construction parts customizable?

Yes, Chromium Carbide Overlay parts can be customized to meet specific design requirements and dimensions for different applications.

Why are there so many cracks?

Due to the cooling rates of dissimilar metals. Our hard facing plate for coal chute liner is manufactured by welding which results in high temperatures. During the cooling, the plate goes through a stress relieving which is a natural process and does not effect the performance of the plate. The stress relief cracks should be between 3/4" - 2" apart. The cracks can be touched up by our chrome carbide welding rod.

How is chromium carbide coating applied to building components?

Chromium Carbide Overlay is typically applied using a welding process, where a layer of chromium carbide is fused to the base material to create a wear-resistant surface.

Our Latest News Display

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Top 5 Applications of CCO Plates in Mining, Cement, and Steel Industries

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The Role of Chromium and Carbon in Hardfacing Wire Alloys

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Top Industries That Benefit from Wear Plate CCO Technology

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Common Mistakes When Installing CCO Plates—and How to Avoid Them

What Our Clients Are Saying

Sarah Chen

The weldability of these plates is a game-changer. Our team cuts and shapes them easily without losing durability, saving us downtime.

Carlos G.

We’ve been using CCO plates for our excavator buckets, and they last 3x longer than regular steel. No more frequent replacements—huge cost savings!

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Why Choose Us

Hard-plate® is an high-tech enterprise specializing in metal matrix hard-face wear resistant steel plate and wear resistant material manufacture. Relying on domestic famous institute, Hard-plate® researches and develops wear resistant material and hardfacing welding machine independently, passed the ISO quality mangement system, have dozens of own technologies, got rewarded as high-tech enterprise in 2007 and gained national innovation funds in 2010. Now, Hard-plate® has become domestic famous enterprise.