Nestled in the heart of Addis Ababa, Desta Steel stands as a trusted pillar for Ethiopia’s growing industrial and construction sectors, proudly supplying high-strength materials like the HB 450 Sheet and Plates. We understand that the backbone of any great project is reliable materials, which is why we commit to providing products that meet the rigorous demands of modern engineering, ensuring your structures and machinery are built on a foundation of proven durability and local expertise.
The HB 450 grade signifies a material engineered for resilience, featuring a carefully balanced composition that achieves a Brinell Hardness of 450. This specific hardness translates into exceptional resistance to abrasion and impact, meaning the sheets and plates can withstand significant wear and tear without deforming. This robust mechanical character makes it an ideal choice for applications where longevity under stress is not just a preference, but an absolute necessity for safety and operational efficiency.
Width : 500-3000mm
Thickness : 3-130mm
Length : 1000-12000mm
Heat Treatment : N, Q+T
Surface Paint : EP, PE, HDP, SMP, PVDF
| C *) | Si *) | Mn *) | P | S | Cr *) | Ni *) | Mo *) | B *) |
|---|---|---|---|---|---|---|---|---|
| Max % | Max % | Max % | Max % | Max % | Max % | Max % | Max % | Max % |
| 0.26 | 0.7 | 1.6 | 0.025 | 0.01 | 1.40 | 1.50 | 0.6 | 0.005 |
| Thickness | Hardness HBW | Typical yield strength MPa, |
|---|---|---|
| mm | min – max 1) | not guaranteed |
| 3 – 80 | 425 – 475 | 1100 – 1300 |
| (80) – 100 | 410 – 475 | 1050 – 1300 |
| (100) – 130 | 390 – 475 | 1000 – 1300 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Thickness | Size | Lbs./Sq.Ft |
|---|---|---|
| 3/16″ | 96″ x 240″ | 7.660 |
| 1/4″ | 96″ x 240″ | 10.210 |
| 5/16″ | 96″ x 240″ | 12.760 |
| 3/8″ | 96″ x 240″ | 15.310 |
| 1/2″ | 96″ x 240″ | 20.420 |
| 5/8″ | 96″ x 240″ | 25.520 |
| 3/4″ | 96″ x 288″ | 30.630 |
| 1″ | 96″ x 240″ | 40.840 |
This high-strength material finds its purpose in the most demanding environments, forming the protective shells of heavy-duty mining equipment, robust industrial chutes, and reinforced truck bodies that traverse challenging terrains. Within construction, HB 450 plates are essential for creating long-lasting structural supports, wear-resistant flooring in high-traffic areas, and machinery bases in factories. Essentially, wherever intense friction, heavy loads, or constant impact are daily challenges, this grade provides a dependable and durable solution that extends the life of vital equipment and infrastructure.
Desta Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Addis Ababa, Ethiopia.
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