Aatir Steel stands out as a top manufacturer and supplier of Rockstar 400 Sheets and Plates in Cairo, Egypt. They specialize in high-quality, abrasion-resistant steel that’s perfect for heavy-duty industrial and mining tasks. The Rockstar 400 Plates are known for their impressive hardness, toughness, and wear resistance, ensuring they perform reliably even in the toughest conditions. With strict quality control measures in place, Aatir Steel promises precise dimensions and consistent mechanical properties. These plates are perfect for construction, earthmoving, material handling, and mining equipment, where durability against wear and impact is essential. Rockstar 400 steel helps boost operational efficiency while keeping maintenance and replacement costs low.
Rockstar 400 Sheets and Plates are made from low-alloy, abrasion-resistant steels, typically containing carbon (0.30–0.45%), manganese (1.20–1.80%), silicon (≤0.50%), phosphorus (≤0.025%), and sulfur (≤0.025%). They boast a nominal hardness of 400 HBW, offering excellent wear resistance while still being tough and impact-resistant. The microstructure ensures consistent hardness throughout the thickness, providing great resistance to abrasion and mechanical stress. Plus, Rockstar 400 Plates can be welded, cut, and fabricated with minimal loss of their mechanical properties, making them ideal for industrial, construction, and heavy-duty mining uses.
Thickness : 6mm to 100mm
Width : 1,500mm to 2,500mm
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 | C | Mn | P | S | Si | Cr | Ni | Mo | B | CE | PCM |
|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | Max % | Max % | Max % Max % Max % | Max % | Max % | Max % | Max % | Max | Max | ||
| 6.0 – 20.0 | 0.16 | 1.60 | 0.025 | 0.010 | 0.70 | 0.50 | 0.25 | 0.25 | 0.0040 | 0.45 | 0.28 |
| 21.0 – 32.0 | 0.18 | 1.60 | 0.025 | 0.010 | 0.70 | 1.00 | 0.25 | 0.25 | 0.0040 | 0.48 | 0.29 |
| 32.1 – 50.0 | 0.22 | 1.60 | 0.025 | 0.010 | 0.70 | 1.40 | 0.50 | 0.60 | 0.0040 | 0.57 | 0.33 |
| 50.1 – 75.0 | 0.22 | 1.60 | 0.025 | 0.010 | 0.70 | 1.40 | 0.50 | 0.60 | 0.0040 | 0.65 | 0.40 |
| Hardness | 360-430 BHN (On a milled surface 0.5-2 mm below the plate surface) | |||
|---|---|---|---|---|
| Yield Strength (MPa) | Tensile Strength (MPa) | % Elongation | Impact at -30°C | |
| (L0=50 mm) | (In Joules) | |||
| Typical values for 20 mm | 1000 | 1250 | 12 | 40 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rockstar 400 Sheets and Plates are extensively utilized in industries that demand high abrasion resistance and durability in extreme conditions. They’re commonly found in mining machinery, crushers, hoppers, buckets, dump trucks, and material handling equipment. In construction and earthmoving, these plates shield surfaces from heavy impacts and abrasive wear, helping to extend the lifespan of equipment and reduce downtime. Rockstar 400 steel combines both hardness and toughness, ensuring reliable performance in challenging environments. Aatir Steel’s Rockstar 400 Plates deliver exceptional quality and durability, making them a go-to choice for professionals in the field.
Aatir 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 Cairo, Egypt.
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