Marzouk Steel is a trusted manufacturer and supplier located in Tunis, Tunisia, focusing on high-quality S355JR+N steel sheets and plates tailored for various industrial applications. With state-of-the-art production facilities and a team of skilled professionals, the company guarantees consistent quality, precise processing, and timely deliveries. Marzouk Steel caters to the construction, fabrication, and engineering sectors by offering steel products that adhere to international standards. Their strong dedication to customer satisfaction, technical support, and competitive pricing has made Marzouk Steel a reliable partner for both local and global clients in search of durable, high-performance structural steel solutions.
S355JR+N plates and sheets are high-strength structural steel with low carbon content, good weldability, and impact resistance. They have a chemical composition of Carbon (≤ 0.24%), Manganese (≤ 1.60%), Silicon (≤ 0.55%), Phosphorus (≤ 0.035%), and Sulfur (≤ 0.035%), which provides better strength and durability.The mechanical properties include a minimum yield strength of 355 MPa, tensile strength of 470-630 MPa, and elongation of 22%. With a Charpy V-notch impact of 27J at 20°C, S355JR+N steel is ideally suited for structural and engineering applications requiring greater toughness and reliability.
Item : S355JR+N – Offshore & Structural Steel Plate
Thickness : 5mm-150mm
Width : 1000mm-4500mm
Length : 3000mm-18000mm or as custom’s request
Material : En 10025-2 Steel Plate, S355JR+N Steel Plate
Technique : hot rolled
Standard : EN 10025-2:2004
| Grade | C | Mn | Si | P | S | N | Cu | CEV |
| S355JR+N | 0.24 max. | 1.6 max. | 0.55 max. | 0.04 max. | 0.04 max. | 0.012 max. | 0.55 max. | 0.47 max. |
| Grade | Thickness (mm) | Min Yield (Mpa) | Tensile (Mpa) | Elongation (%) | Min Impact Energy | |
| S355JR+N | 8mm-100mm | 315-355 Mpa | 450-630 Mpa | 18-20% | 20 | 27J |
| 101mm-200mm | 285-295 Mpa | 450-600 Mpa | 18% | 20 | 27J | |
| 201mm-400mm | 275 Mpa | – | 17% | 20 | 27J | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
These S355JR+N steel sheets and plates are frequently employed in applications that require high strength and excellent fabrication qualities. They find extensive use in building structures, bridges, industrial frameworks, cranes, and heavy machinery. Other applications include pressure vessels, storage tanks, shipbuilding components, and transportation systems. The normalized condition facilitates efficient cutting, welding, and forming during fabrication. Thanks to their durability, cost-effectiveness, and compliance with international standards, S355JR+N steel plates are perfect for load-bearing structures and long-lasting applications across the construction, energy, and manufacturing sectors.
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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