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Technical Specifications
Product Overview
AR200 Abrasion Resistant Steel Plate is a high-strength, quenched and tempered steel plate specifically designed for applications requiring excellent wear resistance and toughness. This low-alloy steel offers superior abrasion resistance while maintaining good weldability and machinability.
Key Features:
- Exceptional abrasion and wear resistance
- High strength-to-weight ratio
- Good weldability with proper procedures
- Excellent impact toughness at low temperatures
- Cost-effective solution for wear applications
- Consistent hardness throughout thickness
Manufacturing Process: Produced through controlled quenching and tempering process, ensuring uniform microstructure and consistent mechanical properties throughout the plate thickness.
Applications: Mining equipment, construction machinery, agricultural equipment, material handling systems, truck bodies, conveyor systems, chutes, hoppers, and other applications where abrasion resistance is critical.
🧪 Chemical Composition
| Element | Min % | Max % | Typical % | Standard Requirement |
|---|---|---|---|---|
| Carbon (C) | 0.15 | 0.25 | 0.20 | 0.15-0.25 |
| Manganese (Mn) | 1.00 | 1.60 | 1.30 | 1.00-1.60 |
| Silicon (Si) | 0.15 | 0.50 | 0.30 | 0.15-0.50 |
| Phosphorus (P) | - | 0.025 | 0.015 | ≤ 0.025 |
| Sulfur (S) | - | 0.010 | 0.005 | ≤ 0.010 |
| Chromium (Cr) | 0.20 | 0.80 | 0.50 | 0.20-0.80 |
| Nickel (Ni) | 0.25 | 1.00 | 0.60 | 0.25-1.00 |
| Molybdenum (Mo) | 0.15 | 0.60 | 0.35 | 0.15-0.60 |
| Boron (B) | 0.0005 | 0.0060 | 0.0030 | 0.0005-0.0060 |
| Iron (Fe) | Balance | Balance | 96.0 | Balance |
⚙️ Mechanical Properties
| Property | Standard Requirement | Typical Value | Test Method | Temperature |
|---|---|---|---|---|
| Tensile Strength | 630 MPa min | 680 MPa | ASTM A370 | Room Temp |
| Yield Strength (0.2%) | 500 MPa min | 550 MPa | ASTM A370 | Room Temp |
| Elongation | 17% min | 20% | ASTM A370 | Room Temp |
| Hardness (Brinell) | 200-250 HB | 220 HB | ASTM E10 | Room Temp |
| Hardness (Rockwell C) | 20-26 HRC | 23 HRC | ASTM E18 | Room Temp |
| Impact Energy (Charpy V) | 27 J min | 35 J | ASTM E23 | -20°C |
| Modulus of Elasticity | - | 210 GPa | ASTM E111 | Room Temp |
🔬 Physical Properties
| Property | Value | Unit | Temperature | Test Standard |
|---|---|---|---|---|
| Density | 7.85 | g/cm3 | 20°C | ASTM B311 |
| Melting Point | 1450-1520 | °C | - | DSC Analysis |
| Thermal Conductivity | 42 | W/m·K | 100°C | ASTM E1461 |
| Specific Heat | 460 | J/kg·K | 0-100°C | ASTM C351 |
| Linear Expansion | 12.5 | μm/m·K | 0-100°C | ASTM E228 |
| Electrical Resistivity | 200 | n|°¤m | 20°C | ASTM B193 |
| Magnetic Permeability | Ferromagnetic | μ/μ₀ | Room Temp | ASTM A342 |
| Curie Temperature | 770 | °C | - | Magnetic analysis |
📏 Product Specifications
| Specification | Available Range | Standard Size | Custom Available | Tolerance |
|---|---|---|---|---|
| Thickness | 6mm - 80mm | 10-50mm | Yes | ±0.5mm |
| Width | 1000mm - 3000mm | 1500-2500mm | Yes | ±5mm |
| Length | 3m - 12m | 6m | Yes | +50mm/-0mm |
| Surface Finish | Hot Rolled, Shot Blasted | Hot Rolled | Yes | Ra ≤ 12.5μm |
| Edge Condition | Mill Edge, Cut Edge | Mill Edge | Both | Standard |
| Flatness | ≤ 5mm/m | ≤ 3mm/m | Improved | EN 10029 |
| Standards Compliance | EN 10025-2, ASTM A514 | EN 10025-2 | Multiple | Full compliance |
| Heat Treatment | Quenched & Tempered | Q&T | Standard | Controlled |
| Test Certificate | Mill TC, EN 10204 3.1/3.2 | EN 10204 3.1 | Yes | Standard |
| Packaging | Bundles, Containers | Bundles | Custom | Export standard |
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Our Advantages in Processing แผ่นเหล็กกันสึก AR200
Superior Abrasion Resistance Process
Manufactured through an advanced heat treatment process that creates an exceptionally hard surface layer while maintaining a tough core structure, resulting in outstanding wear resistance properties that significantly extend service life in harsh operating conditions.
Precision Hardness Control
Utilizing state-of-the-art quenching and tempering techniques to achieve optimal hardness levels of 200 Brinell, ensuring consistent wear resistance across the entire plate surface while maintaining excellent workability and weldability.
Enhanced Surface Treatment
Specialized surface finishing process that creates a uniform, high-density microstructure, maximizing resistance to impact and abrasive wear while minimizing material loss during severe applications in mining and construction environments.
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