Chromium Carbide Overlay Liner: 55-65HRC Wear Protection

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Chromium Carbide Overlay Liner | Extreme Wear-Resistant Protection for Industrial Equipment​

Chromium Carbide Overlay Liner | Extreme Wear-Resistant Protection for Industrial Equipment​

Durable chromium carbide overlay liners (55-65HRC) for slurry pumps, chutes, and mining equipment. Factory-direct prices, custom sizes & fast delivery. Maximize equipment lifespan with premium hardfacing wear solutions.​​
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Advantages of Chromium Carbide Overlay Liner

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).

Chromium Carbide Overlay Liner – 55-65HRC Extreme Wear-Resistant Protection for Industrial Equipment​

Chromium Carbide Hardfacing Welding Wear Distributor Chute VIEW DETAILS

Chromium Carbide Hardfacing Welding Wear Distributor Chute

Chromium Carbide Overlay (CCO) Wear Constructure Parts VIEW DETAILS

Chromium Carbide Overlay (CCO) Wear Constructure Parts

Chromium Carbide Hardfacing Welding Overlay Wear Liner VIEW DETAILS

Chromium Carbide Hardfacing Welding Overlay Wear Liner

Chromium Carbide Hardfacing Welding Wear Grizzly Bar VIEW DETAILS

Chromium Carbide Hardfacing Welding Wear Grizzly Bar

Chromium Carbide Hardfacing Welding Overlay Wear Liner 

 Overview:

  Chromium Carbide Hardfacing Welding Overlay Wear Liner  the chemical composition of the high wear resistance alloy layer contains 4 to 5% carbon and 25 to 30% chromium. 

  The volume fraction of Cr7C3 carbide in the metallographic structure reaches more than 50%, and the macro hardness is HRC58 to 63. 

  The hardness of chromium carbide is HV1400 ~ 1800, which is higher than the hardness of quartz in sandstone HV800 ~ 1200. 

  Since carbides are distributed vertically in the direction of wear, even when compared with casting alloys of the same composition and hardness, the wear resistance is more than doubled.

FAQ

MOQ?

Our product has no limit to quantity, it can be ordered according to customer requirement.
Yes, Chromium Carbide Overlay parts can be customized to meet specific design requirements and dimensions for different applications.
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.
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.

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What Our Clients Are Saying

James K.
James K.

After switching to chrome carbide plates for our crusher liners, maintenance calls dropped dramatically. Best investment for abrasive environments.

​​Sarah L
​​Sarah L

We have been using chromium-tungsten alloy plates in our conveyor system for six months, and their wear resistance is remarkable—far exceeding that of the steel plates we used previously.

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Why Choose Us

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.

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