Wear Plate
Product Introduction

| Wear-Resistant Steel Plates: Comprehensive Specifications & Parameters | ||
| Definition & Classification | ||
| Classification | Description | Key Characteristics |
| General-Purpose (G) | Standard wear-resistant composite plate for normal abrasive conditions | General wear resistance, balanced performance |
| Impact-Resistant (I) | Enhanced toughness for high-impact environments | Higher shock absorption, greater base plate thickness |
| High-Temperature (H) | Designed for elevated temperature service | Alloy additions for thermal stability up to 600-800°C |
| Dimensional Specifications | ||
| Parameter | Range / Details | Notes |
| Total Thickness | 5.5 mm – 30+ mm (5.5mm = 2.5mm base + 3mm wear layer) | Custom thicknesses available |
| Wear Layer Thickness | 3 mm – 12 mm (typical) | Proportion: 1/3 to 1/2 of total thickness |
| Base Plate Thickness | Varies according to application requirements | Common base steel: Q235 or equivalent low-carbon steel |
| Flatness Tolerance | ≤ 5 mm per meter | Per industry standard |
| Minimum Bend Diameter (Pipe) | DN200 (for wear-resistant pipe applications) | Applicable for cold-formed pipes |
| Technical Parameters & Hardness | ||
| Parameter | Specification | Condition |
| Wear Layer Hardness | HRC 56 – 62 (for layers >4mm) | Primary hardness range |
| Wear Layer Hardness | HRC 54 – 58 (for layers ≤4mm) | Thinner wear layers |
| Carbon Content (Wear Layer) | 4 – 5% | High carbon for carbide formation |
| Chromium Content (Wear Layer) | 25 – 30% | High chromium for wear resistance |
| Carbide Microhardness | HV 1400 – 2000+ (Cr₇C₃ type carbides) | High hardness wear-resistant phase |
| Carbide Distribution | Fibrous, perpendicular to surface | Optimized for wear orientation |
| Maximum Service Temperature | 500°C (standard); up to 600–800°C with special alloy additions | Stable carbide structure |
| Tensile Strength | > 550 MPa | Base plate material |
| Yield Strength | > 350 MPa | Base plate material |





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