Marzouk Steel stands out as a top manufacturer and supplier located in Tunis, Tunisia, offering high-performance steel solutions tailored for structural, industrial, and heavy-duty applications. The company is particularly known for its Rockstar 500 sheets and plates, which are celebrated for their exceptional strength, toughness, and reliability even in the toughest conditions. With state-of-the-art manufacturing facilities, rigorous quality control measures, and a team of skilled experts, Marzouk Steel guarantees consistent material properties and precise dimensions. Catering to sectors like construction, automotive, heavy machinery, and industry, the company provides steel products that adhere to international standards, ensuring excellent load-bearing capacity, durability, and long-lasting performance for projects that demand high-strength, resilient, and versatile steel materials.
The Rockstar 500 sheets and plates are crafted from high-strength low-alloy steel, featuring a meticulously controlled chemical composition. This steel is engineered with optimized levels of carbon, manganese, and micro-alloying elements to boost yield strength, tensile strength, toughness, and weldability. On a mechanical level, Rockstar 500 boasts a minimum yield strength of 500 MPa, impressive tensile strength, outstanding impact resistance, and good elongation. These characteristics guarantee dependable performance under heavy loads, high stress, and challenging industrial conditions while preserving structural integrity and durability.
Thickness :Â 6mm to 100mm
Width :Â 1,500mm to 2,500mm
Length :Â 6,000mm to 12,000mm
Production :Â Hot-Rolled (HR) / Cold-Rolled (CR)
Heat Treatment :Â N, Q+T
Surface Paint :Â EP, PE, HDP, SMP, PVDF
| Plate | C | Si | Mn | P | S | Cr | Ni | Mo | B | CEV | CET |
|---|---|---|---|---|---|---|---|---|---|---|---|
| thickness mm | max % | max % | max % | max % | max % | max % | max % | max % | max % | typv | typv |
| 04/13/13 | 0.27 | 0.7 | 1.6 | 0.025 | 0.01 | 1 | 0.25 | 0.25 | 0.004 | 0.49 | 0.34 |
| (13)-32 | 0.29 | 0.7 | 1.6 | 0.025 | 0.01 | 1 | 0.5 | 0.3 | 0.004 | 0.62 | 0.41 |
| (32)-40 | 0.29 | 0.7 | 1.6 | 0.025 | 0.01 | 1 | 1 | 0.6 | 0.004 | 0.64 | 0.43 |
| (40)-80 | 0.3 | 0.7 | 1.6 | 0.025 | 0.01 | 1.5 | 1.5 | 0.6 | 0.004 | 0.74 |
| Hardness, HB | 470-530 |
|---|---|
| Yield Strength, ksi | 190,000 |
| Tensile Strength, ksi | 225,000 |
| Impact Properties @ -40° F, min | 22 ft. lbs. |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rockstar 500 sheets and plates find their place in various applications that require high strength, toughness, and structural reliability. Common uses include structural components in cranes, construction machinery, heavy equipment, automotive frames, and industrial machinery. They are also utilized in fabricated frameworks, material handling systems, and critical engineering projects where weldability, durability, and load-bearing capacity are crucial. Thanks to their remarkable mechanical properties, Rockstar 500 plates offer a long service life, improved structural performance, and dependable operation in demanding environments.
Marzouk 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 Tunis, Tunisia.
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