AR200 Abrasion Resistant Steel Plate
AR200 Abrasion Resistant Steel Plate is a high-strength, wear-resistant steel designed to withstand moderate abrasive environments. Known for its durability, hardness, and toughness, AR200 steel plates are widely used in applications where abrasion and surface wear are common.
These plates offer excellent resistance to sliding wear, impact, and surface damage while maintaining good machinability and weldability. AR200 plates are commonly used in mining equipment, material handling systems, agricultural machinery, and structural components exposed to abrasive materials.
At Emirerri Steel, AR200 Abrasion Resistant Steel Plates are supplied with consistent hardness and reliable mechanical properties, ensuring long service life and dependable performance in demanding industrial environments.
Key Features
- Excellent resistance to abrasion and wear
- High strength with moderate hardness
- Good weldability and machinability
- Long service life in abrasive environments
- Suitable for structural and wear applications
- Reliable performance under impact loads
AR200 Abrasion Resistant Steel Plate Specifications
| Specification | Details |
|---|---|
| Grade | AR200 Abrasion Resistant Steel |
| Standard | ASTM / ASME |
| Hardness | Approx. 200 BHN |
| Thickness | 3 mm – 100 mm |
| Width | 1000 mm – 3000 mm |
| Length | 2000 mm – 12000 mm |
| Form | Plate, Sheet |
| Supply Condition | Hot Rolled |
AR200 Equivalent Grades
| Standard | Equivalent Grade |
|---|---|
| ASTM | AR200 |
| EN | S235JR / S275JR (Comparable) |
| DIN | St37 |
| JIS | SS400 |
Available Sizes
AR200 Abrasion Resistant Steel Plates are available in a wide range of sizes to meet various industrial requirements.
- Thickness: 3 mm to 100 mm
- Width: 1000 mm to 3000 mm
- Length: 2000 mm to 12000 mm
Custom sizes and cut-to-length plates can also be supplied based on project requirements.
AR200 Chemical Composition
| Element | Percentage (%) |
|---|---|
| Carbon (C) | 0.15 – 0.25 |
| Manganese (Mn) | 0.70 – 1.20 |
| Silicon (Si) | 0.10 – 0.40 |
| Phosphorus (P) | ≤ 0.035 |
| Sulfur (S) | ≤ 0.040 |
AR200 Mechanical Properties
| Property | Value |
|---|---|
| Hardness | ~200 BHN |
| Yield Strength | 250 – 350 MPa |
| Tensile Strength | 400 – 550 MPa |
| Elongation | ≥ 20% |
AR200 Physical Properties
| Property | Value |
|---|---|
| Density | 7.85 g/cm³ |
| Melting Point | 1420 – 1460 °C |
| Thermal Conductivity | 50 W/m·K |
| Modulus of Elasticity | 200 GPa |
Types of AR200 Steel Plates
AR200 wear plates are available in several forms depending on industrial requirements.
- AR200 Standard Plates
- AR200 Cut-to-Size Plates
- AR200 Fabricated Components
Corrosion Resistance
AR200 Abrasion Resistant Steel Plates offer moderate resistance to corrosion in normal atmospheric conditions. However, they are not specifically designed as corrosion-resistant materials. For applications exposed to moisture or chemicals, protective coatings, painting, or galvanizing may be recommended to improve corrosion resistance.
Heat Resistance
AR200 plates can withstand moderate temperature conditions without significant loss of mechanical properties. However, prolonged exposure to very high temperatures may reduce hardness and wear resistance.
These plates are generally suitable for applications involving moderate heat and mechanical stress.
Heat Treatment
AR200 steel plates are typically supplied in the as-rolled condition and do not require extensive heat treatment. In some cases, processes such as normalizing or stress relieving may be performed to improve structural stability and mechanical performance.
Proper heat treatment helps maintain the hardness and wear resistance of the steel plate.
Welding
AR200 Abrasion Resistant Steel Plates have good weldability when proper welding procedures are followed.
Common welding methods include:
- Shielded Metal Arc Welding (SMAW)
- Gas Metal Arc Welding (GMAW / MIG)
- Flux-Cored Arc Welding (FCAW)
- Submerged Arc Welding (SAW)
Preheating may be recommended for thicker plates to prevent cracking and ensure strong weld joints.
Fabrication
AR200 plates can be fabricated using conventional steel fabrication techniques. These include:
- Cutting
- Drilling
- Bending
- Machining
- Forming
Due to their hardness, appropriate tooling and cutting techniques should be used to achieve accurate fabrication results.
Applications
- Mining and quarry equipment
- Dump truck bodies
- Conveyor systems
- Agricultural machinery
- Material handling equipment
- Structural components
- Industrial chutes and hoppers
- Wear liners and protective plates
