Grade	H-500 Impact Resistant Plate
Wear condition	Combined impact and abrasive wear 冲击 + 磨损复合工况
Typical hardness	HRC 55-65
Common thickness	10+6, 10+8, 12+8, 12+12 and customized
Main applications	Crushing, loading, impact zones, heavy-duty liners

Wear plate for impact plus abrasion conditions

HALDEN H-500 Impact Resistant Plate is designed for working positions where standard high-hardness wear plate may be too brittle or where ordinary CCO plate is exposed to repeated impact. It balances abrasion resistance with stronger backing support and impact-aware structure selection.

This grade is suitable for positions that receive falling material, coarse lumps, repeated loading or mixed impact-abrasion wear. The final structure should be selected according to impact energy, lump size, installation support and current failure mode.

Key benefits

• Better suited for combined impact and abrasion than general CCO plate
• Recommended for loading points, crusher zones and hopper impact areas
• Can be supplied as heavy-duty liners with holes, countersunk holes or studs
• Useful when current liners crack, break or wear quickly under impact

Typical specifications

Overlay type	Chromium carbide or custom alloy hardfacing layer
Base plate	Q235, Q345, A36 or equivalent weldable steel; special base plate available by project
Hardness	HRC 55-65
Plate format	Standard sheet, cut-to-size liner or fabricated wear component
Processing	Cutting, bending, rolling, drilling, countersunk holes, stud welding and welding assembly

Recommended applications

Crusher impact zones For selected liners around crushing, discharge and transfer positions.	Loading points For falling material impact areas in conveyors and hoppers.
Bucket liners For loader, excavator and handling equipment liner protection.	Heavy hopper liners For coarse material storage and feeding with repeated impact.
Ore transfer points For lump ore, aggregate and hard material transfer systems.	Impact liner kits Fabricated liners supplied according to drawings and installation requirements.

When to choose H-500

Condition	H-500 suitability	Recommendation
Ordinary sliding abrasion	More than needed	H-100 may be more cost-effective.
Severe abrasion with little impact	Possible	H-200 may provide better abrasion-focused value.
Powder or slurry flow	Not ideal	Consider H-300 Smooth Surface CCO Plate.
High temperature wear	Needs review	Consider H-400 or a custom high-temperature structure.
Impact plus abrasion	Good fit	Use H-500 after confirming impact level and support structure.