CCO PLATES
HB SM800
Smooth Surface Chromium Carbide Overlay Wear Plates
Overview:
HB SM800 is chromium carbide and tungsten carbide composite cladding fusion bonded to a mild steel backing material.
Very high volume of complex carbides fuse to base plate and evenly distributed throughout the uniform thickness of the deposit, creating a bimetallic material with excellent abrasion resistance while still retaining ductility allowing forming and welding.
HB SM800 wear plate is suitable for extremely severe abrasion applications.
Product Details
Specification:
Standard plate size | 1400*3000MM | 1500*3000MM | 1400*3500MM | 2000*3000MM | ||||
Coating thickness | 3-50mm | |||||||
Base material thickness | 3-100mm | |||||||
Other sizes and thickness available on request. |
Typical properties:
Weld overlay composition:
Element | Content |
Carbon | 3-5% |
Silicon | 0.5‒2.5% |
Manganese | 0.5‒2.5% |
Chromium | 20-28% |
Others | Bal |
Note: The content of Cr and C varies in different plate thickness.
Bulk Hardness: HRC 57-63
Abrasion Test result: <= 0.19g( testing under ASTM G65, procedure A)
Surface Finish: X200 metallographic Structure:



Fabrication:
We have the capabilities to fabricate ready-to-go wear liners by cutting,punching,bolting,bending,welding,assembling,grinding or otherwise working on the product.




Applications:
Business | Application |
Mining | Feed chute liners, Bin liner, Cyclones, hoppers, conveyor systems, Truck bed & bucket liners, dozer blades |
Cement | Screen plates, mill liner, stragage bins, piping systems, separator fans, chutes, classifier cones, outlet ducts… |
Steel | Fan blade &housings, coke vibrating screen plates, pelletizing plants, sinter screens, coke screens, feed bins, distribution chutes, blast furnace armor plates. |
Power generation | Coal transfer systems, screens, classifiers, silos, bunkers, fans, chutes |
If you need further information, please feel free to let us know. |
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