In industrial sectors where machinery faces constant abrasion, impact, and wear, material selection becomes critical for longevity and cost-efficiency. The AR450 wear resistant steel plate stands as a premier choice for these demanding environments. This grade of steel is specifically engineered to endure severe abrasive conditions, offering a superior balance of hardness and toughness that extends the service life of equipment.
The “AR” in its name stands for Abrasion Resistant, while the “450” denotes its nominal Brinell Hardness Number (BHN). This hardness is achieved through a controlled heat-treatment process involving quenching and tempering. This process not only ensures a high surface hardness but also imparts the necessary toughness to withstand impact without brittle fracture. The resulting microstructure provides exceptional resistance to wearing forces.
Beyond its core abrasion resistance, this plate exhibits very high yield and tensile strength. This dual characteristic allows it to perform a structural role in addition to being a protective liner. While incredibly hard, modern AR450 plate retains good cold-bending capabilities and, crucially, can be welded using appropriate procedures. Success requires low-hydrogen electrodes and specific pre-heating protocols to manage the high hardness and carbon content, ensuring strong, crack-free joints.
The primary application for AR450 steel is in industries where equipment is subject to constant friction from rocks, minerals, sand, or other coarse materials. You will find it in mining equipment like dump truck beds, excavator buckets, and screening plants. It is also essential in material handling systems for constructing hoppers, chutes, and conveyor liners. Construction and aggregate processing industries rely on it for crusher components and other heavy machinery parts that experience relentless wear.
IBC Group provides comprehensive material solutions centered around the highest quality AR450 wear resistant steel plate. We understand that a reliable supply is just the beginning. Our commitment extends to supporting your projects with expert technical guidance on fabrication and welding best practices. We leverage a robust global logistics network to ensure timely delivery, no matter your project’s location.
Furthermore, we add significant value through our in-house processing services. Our facilities can customize the material to your exact requirements, offering precise cutting to size, beveling, and various surface treatments to ensure the plate is ready for installation upon arrival. This saves you valuable time and reduces processing costs.
Below is a detailed overview of our standard stock sizes for AR450 plate. Custom dimensions are available upon request.
| Thickness (mm) | Width (mm) | Length (mm) |
| 4.78 | 1500 | 6000 |
| 6.0 | 2000 | 6000 |
| 8.0 | 2200 | 6000 |
| 10.0 | 2500 | 6000 |
| 12.0 | 2500 | 6000 |
| 14.28 | 2500 | 6000 |
| 16.0 | 2500 | 6000 |
| 19.0 | 2500 | 6000 |
| 25.0 | 2500 | 6000 |
| 32.0 | 2500 | 6000 |
| 38.0 | 2500 | 6000 |
| 44.45 | 2500 | 6000 |
| 50.0 | 2500 | 6000 |
Note: Specifications may vary. Please contact our team for the latest availability and inquiries about custom sizing.
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