High Mn Casting Solutions: Extreme Wear Resistance for Heavy-Duty Applications

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High Mn Casting Solutions | Durable Manganese Steel Castings for Extreme Wear Resistance​

High Mn Casting Solutions | Durable Manganese Steel Castings for Extreme Wear Resistance​

Explore real-world case studies and future trends in manganese casting technology, including AI-based wear prediction and manganese-molybdenum-nickel mixed alloys for 300% better corrosion resistance.Get high-performance manganese castings customized for your industry—contact us today for a quote!
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Advantages of High Mn Casting

Exceptional Wear Resistance​

High mn castings maintain high strength even under continuous wear and tear, with a service life that is 3 to 5 times longer than that of ordinary steel in harsh environments such as mining or crushing.

Self-Hardening Impact Strength​

When subjected to strong impacts, the surface of high-manganese castings actually becomes harder (hardness up to 550 HB), making them ideal for use in equipment that withstands heavy impacts, such as crushers or railroad crossings.

Cost Savings Over Time​

Because it lasts longer and needs fewer replacements, high Mn casting ​​reduces maintenance costs and downtime​​, saving money in the long run.

Works in Extreme Conditions​

Whether it’s freezing cold or heavy impact, high Mn casting maintains its strength and flexibility, making it reliable for ​​mining, cement plants, and dredging equipment​​.

High Mn Casting Solutions – Corrosion & Wear-Resistant Manganese Alloys for Heavy Duty Use​

Gas Shielded Flux Cored Welding Wire VIEW DETAILS

Gas Shielded Flux Cored Welding Wire

HP300 (Resistance to high temperature abrasive wear) VIEW DETAILS

HP300 (Resistance to high temperature abrasive wear)

Self-Shielded Flux Cored Welding Wire VIEW DETAILS

Self-Shielded Flux Cored Welding Wire

Bimetallic White Iron Wear Parts VIEW DETAILS

Bimetallic White Iron Wear Parts

HP300

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

Overview:

HP300 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

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.

Our Latest News Display

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

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What Our Clients Are Saying

​​Lisa K.
​​Lisa K.

We switched to high-manganese castings for the crusher liners, which last three times longer than the old parts. No more frequent replacements—that's a huge cost saving!

Mark Rodriguez
Mark Rodriguez

Our dredging equipment faces continuous wear and tear, but these high-manganese castings are far more wear-resistant than ordinary steel. No cracks, no failures.

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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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