Silo Chute Liners: Cut Wear & Blockages | Free Flow Audit

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Silo Chute Liners: Eliminate Bridging & Wear | Free Audit

Silo Chute Liners: Eliminate Bridging & Wear | Free Audit

Food-grade ultra-high molecular weight polyethylene (UHMWPE) and ceramic hopper chute linings effectively prevent bridging, reduce dust, and resist wear. Service life is extended by 5 times. Download the free flow optimization guide and specifications.
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Advantages of Silo Chute Liners

Extreme Wear Resistance​

Compared with steel, super-hard materials (ceramics/alloys) have a service life that is 2 to 5 times longer, thereby significantly reducing replacement costs in abrasive environments such as mining.

Impact Absorption

The elastic layer can absorb more than 50% of the impact force, preventing structural damage caused by heavy objects (such as rocks and slag).

Corrosion Resistance

The stainless steel/polymer layer has acid resistance, moisture resistance, and chemical corrosion resistance properties, which are essential for treating wastewater and coal.

Optimized Material Flow

Laser cutting designs (such as trapezoidal grooves) can increase throughput by 15% to 30% by eliminating blockages and buildup.

Heavy-Duty Silo Chute Liners: Corrosion-Resistant Polymer & Stainless Steel Options for Agriculture, Mining

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

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

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What Our Clients Are Saying

Sarah Chen
Sarah Chen

According to ASTM D4060 standard testing, the wear layer thickness loss rate is ≤0.12 mm/1000 cycles, significantly outperforming traditional polyurethane materials (loss rate of 0.35 mm). It maintains stable elastic modulus under operating conditions ranging from -20°C to 120°C, effectively reducing conveyor belt jamming downtime frequency to <2 times per month.

Mark Rodriguez
Mark Rodriguez

Mining operations involve abrasive materials, and our previous linings began to peel off after only a few weeks. These chute linings? A revolutionary breakthrough. The abrasion resistance of polyurethane composite materials is unmatched—we have been using them in conveyor chutes for eight months, and the linings are still as good as new. Reduced downtime and savings on replacement costs. Our maintenance team now even enjoys performing maintenance work!

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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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