Grade	H-200 Severe Abrasion Plate
Wear condition	Severe abrasive wear with low to medium impact 严重磨粒磨损，中低冲击
Typical hardness	HRC 58-65
Common thickness	8+6, 10+8, 10+10, 12+12 and customized
Main applications	Crusher liners, mining chutes, port unloading systems

Stronger abrasion resistance for severe material flow

HALDEN H-200 Severe Abrasion Plate is designed for harsher abrasive wear positions than general CCO plate. It uses a chromium carbide overlay structure for longer service life in mining, quarry, cement, port and bulk material handling systems.

This grade is suitable for liners that face continuous sliding abrasion from hard particles. It is commonly selected for crusher discharge zones, transfer chutes, hopper liners, port unloading systems and mineral processing equipment where replacement frequency must be reduced.

Key benefits

• Higher abrasion resistance than general-purpose CCO plate
• Suitable for ore, aggregate, clinker, slag and other hard particles
• Can be supplied as full plates, cut liners or fabricated liner kits
• Useful for reducing shutdown frequency in high-wear transfer points

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 58-65
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 liners For discharge, transfer and surrounding liner positions with severe abrasive flow.	Mining chutes For ore transfer chutes, bins and hoppers with hard particle abrasion.
Port unloading systems For bulk terminals handling coal, ore, clinker, grain additives or mineral cargo.	Quarry equipment For aggregate handling positions after crushing and screening.
Cement raw material areas For limestone, clinker, slag and raw meal transfer positions.	Heavy liner kits Cut and drilled liners supplied according to installation drawings.

When to choose H-200

Condition	H-200 suitability	Recommendation
Ordinary abrasive material flow	More than enough	H-100 may be more cost-effective.
Severe ore or aggregate abrasion	Good fit	Use H-200 as the severe abrasion liner grade.
Fine powder, slurry or sticky material	Possible, but not ideal	Consider H-300 Smooth Surface CCO Plate.
High temperature wear area	Not the first choice	Consider H-400 High Temperature Plate.
Heavy direct impact	Limited	Consider H-500 Impact Resistant Plate.