CCO PLATES
HB SM500
Weld Overlay Wear Plates
Overview:
HB SM500 combines chromium, niobium, molybdenum, vanadium, and titanium carbide composite cladding fusion-bonded to a mild steel base. High-density complex carbides bond uniformly across the cladding’s thickness, forming a bimetallic structure with superior abrasion resistance and retained ductility for forming and welding.
HB SM500 wear plate is suitable for applications involving high abrasion and medium to high impact environment.
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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