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Chromium Carbide Overlay

WD-1000/1100 CCO Wear Plate

WD-1000/1100 Chromium Carbide Overlay Wear Plates

Produced using open-arc welding technology, WD-1000/1100 plates apply one or multiple layers of chromium-carbide–rich hardfacing alloy onto a mild or medium-carbon steel base. They are designed for general abrasion environments and can withstand low to medium levels of impact.

Special Welding Pattern
WD-1100 can be manufactured with a zig-zag overlay pattern, allowing the weld bead orientation and arrangement to be adjusted to create different wear-resistant surface configurations.

Surface Hardness
58 – 65 HRC

Temperature Resistance
Up to 600°C

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  • Base Plate and Overlay Thickness

    Material: Q235 / Q355 steel

    Base plate thickness: 4.5 – 100 mm

    Overlay thickness: 2 – 50 mm

  • Standard Plate Dimensions

    • 1400 × 3500 mm / 1500 × 3000 mm / 2000 × 3000 mm

    (Customized cutting is available according to your specific requirements.)

Chemical Composition

The chemical content defers to the thickness

Base Plate C Cr Cr₇C₃ Fraction Volume
Mild Steel 3.0 ~ 5.0% 18 ~ 30% About 30%

Available Services

  • Cutting

  • Forming

  • Hole Processing

  • Stud Welding

  • Welding

Typical Applications

• Chute liners
• Hopper liners
• Conveying pipes and elbows
• Separator (classifier)
• Classifier cone
• Conveyors
• Fan blades

Want to learn more about
WD-1000 / WD-1100?

Please contact us