Marzouk Steel is a reputable manufacturer and supplier of S1300QL steel sheets and plates, based in Tunis, Tunisia. The company focuses on providing ultra-high-strength steel products tailored for demanding engineering and industrial needs. With a commitment to strict quality control, state-of-the-art processing facilities, and compliance with international standards, Marzouk Steel ensures that its customers receive reliable and precisely engineered steel solutions. Their strong technical know-how and efficient logistics make them a go-to partner for heavy-duty projects that demand exceptional strength, safety, and long-lasting performance in tough working conditions.
S1300QL steel sheets and plates are specially designed fine-grain structural steels that are quenched and tempered to meet extreme strength requirements. The chemical makeup includes carefully balanced amounts of carbon, manganese, chromium, molybdenum, nickel, and other alloying elements, all aimed at achieving high strength, toughness, and excellent weldability. On the mechanical side, S1300QL boasts a minimum yield strength of around 1300 MPa, along with impressive tensile strength and good impact resistance even at low temperatures, making it ideal for heavy load scenarios.
Thickness : 3/16” (5mm) to 4” (100mm)
Width : 1500 – 3500mm
Length : 3000 – 18000mm
Grade : DILLIMAX 1300, S1300QL, EN 10025 S1300
| C | Si | Mn | P | S | Cr | Mo | Ni | V |
| 0.25 | 0.5 | 1.4 | 0.015 | 0.005 | 0.8 | 0.7 | 2.0 | 0.08 |
| Minimum yield strength R eh *) | Tensile strength R m Mpa*) | Minimum elongation at fracture A % |
| Mpa 1300 1) | 1400-1700 | 8 |
