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Custom Wear Liners | 10X Equipment Life | Extreme Abrasion Defense

Stop Costly Downtime! Precision-engineered wear liners with chromium carbide overlay. Protect crushers, chutes, hoppers & conveyors. Get Free CAD Review + Quote!

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Advantages of Wear Liners

10X Extended Service Life

Engineered with chromium carbide overlay or ceramic-enhanced surfaces, our liners resist extreme abrasion and impact – slashing replacement frequency by 90% and cutting long-term costs.

Custom-Engineered for Perfect Fit

Precision laser-cut and formed to your equipment’s exact dimensions (crushers, chutes, hoppers), eliminating gaps that cause material buildup and premature failure.

Bolt-On Rapid Replacement

Pre-drilled holes and standardized mounting systems enable swap-outs in under 2 hours – minimizing production downtime during maintenance cycles.

Smart Surface Technology

Directional weld patterns and ultra-smooth finishes reduce material adhesion by 70%, optimizing flow in bulk handling systems while preventing clogging.

Premium Wear Liners | High-Impact & Abrasion-Resistant Liners for Conveyors, Chutes, Crushers & Hoppers

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HP100 (Low stress abrasive wear )

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Chromium Carbide Overlay (CCO) Wear Constructure Parts

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Chromium Carbide Hardfacing Welding Overlay Wear Liner

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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

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.

What is the best method of attachment?

Hard facing plate for coal chute liner is usually attached by countersunk bolts, welding studs, perimeter welding, or plug welding. Some methods are better suited than others depending on the specific application. For more detail on each method see the installation section.

Can hard facing plate for coal chute liner be drilled or machined?

Hard facing plate for coal chute liner cannot be machined or drilled. It can however be ground. Mild steel inserts are used to create countersunk or counter bored holes. hard facing plate for coal chute liner can be cut using plasma, Grinding wheel saw, or air-arc gouging.

MOQ?

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

Our Latest News Display

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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

Carlos M.

These chromium carbide overlay liners doubled our cone crusher’s lifespan to 18+ months. Bolt-on design cut replacement downtime by 80% – no welding needed!

Kira T.

Custom-fitted AR500 hopper liners eliminated material buildup in our high-moisture gravel operation. Zero clogging in 9 months – a maintenance game-changer.

Dave R.

Directional weld-pattern chute liners reduced limestone adhesion by 70%. Saved 300+ labor hours/year on cleanouts. Worth every penny.

Angela S.

Impact-resistant conveyor skirt liners with ceramic inserts lasted 4X longer than our old manganese steel. Shredder debris just slides right off now.

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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.