In the heart of Addis Ababa, Desta Steel stands as a trusted partner for industries driving Ethiopia’s growth. We are proud to introduce our Rockstar 450 Sheet and Plates, a product line engineered to meet the demanding standards of modern construction and fabrication. Recognized for its exceptional strength and reliability, this material is the cornerstone for projects where durability is not just a requirement, but a necessity, helping to build the infrastructure of tomorrow with unwavering confidence.
The Rockstar 450 is meticulously crafted, balancing a robust composition with superior mechanical properties. It offers a high yield strength, ensuring it can withstand significant stress and heavy loads without deforming. This resilience is matched by excellent toughness, providing a material that is both strong and workable, allowing for various fabrication techniques while maintaining its structural integrity under challenging conditions, making it a consistently dependable choice for engineers.
Thickness : 6mm to 100mm
Width : 1,450mm to 2,450mm
Length : 6,000mm to 12,000mm
Production : Hot-Rolled (HR) / Cold-Rolled (CR)
Heat Treatment : N, Q+T
Surface Paint : EP, PE, HDP, SMP, PVDF
| Plate Thickness | mm | 6.0 – 20.0 | 21.0 – 32.0 | 32.1 – 50.0 | 50.1 – 75.0 |
|---|---|---|---|---|---|
| C | Max % | 0.16 | 0.18 | 0.22 | 0.22 |
| Mn | Max % | 1.60 | 1.60 | 1.60 | 1.60 |
| P | Max % | 0.025 | 0.025 | 0.025 | 0.025 |
| S | Max % | 0.010 | 0.010 | 0.010 | 0.010 |
| Si | Max % | 0.70 | 0.70 | 0.70 | 0.70 |
| Cr | Max % | 0.50 | 1.00 | 1.40 | 1.40 |
| Ni | Max % | 0.25 | 0.25 | 0.50 | 0.50 |
| Mo | Max % | 0.25 | 0.25 | 0.60 | 0.60 |
| B | Max % | 0.0040 | 0.0040 | 0.0040 | 0.0040 |
| CE | Max % | 0.45 | 0.48 | 0.57 | 0.65 |
| PCM | Max % | 0.28 | 0.29 | 0.33 | 0.40 |
| 360-430 BHN (On a milled surface 0.5-2 mm below the plate surface) | |
|---|---|
| Hardness | Typical values for 20 mm |
| Yield Strength (MPa) | 1000 |
| Tensile Strength (MPa) | 1250 |
| % Elongation (L0=50 mm) | 12 |
| Impact at -30°C (In Joules) | 40 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The versatility of the Rockstar 450 Sheet and Plates makes it indispensable across numerous sectors. It is the preferred material for constructing robust building frames, industrial workshop flooring, and heavy-duty machinery components. From the skeleton of new commercial towers to the body of a reliable truck trailer or essential agricultural equipment, this product provides the foundational strength needed for applications that form the bedrock of a developing economy, ensuring longevity and performance.
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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