Marzouk Steel stands out as a leading manufacturer and supplier located in Tunis, Tunisia, specializing in high-strength steel solutions tailored for advanced structural and industrial needs. They provide S890QL steel sheets and plates, which are celebrated for their remarkable tensile strength, toughness, and weldability. With state-of-the-art production facilities, rigorous quality control, and a team of seasoned experts, Marzouk Steel guarantees reliable material performance and precise dimensional accuracy. Catering to sectors like construction, heavy machinery, offshore operations, and infrastructure, the company delivers steel products that adhere to international standards, ensuring exceptional load-bearing capacity, durability, and long-lasting reliability for projects that demand lightweight yet robust structural materials.
The S890QL steel sheets and plates are crafted from quenched and tempered high-strength low-alloy steel, featuring a meticulously controlled chemical composition. This steel is engineered with optimal levels of carbon, manganese, and micro-alloying elements to boost yield and tensile strength, toughness, and weldability. On a mechanical level, S890QL boasts a minimum yield strength of 890 MPa, impressive tensile strength, excellent impact resistance, and good elongation. These characteristics make it perfect for challenging structural applications, delivering outstanding performance even under heavy loads and tough industrial conditions.
Steel Standard: EN10025
Thicknesses: 3 mm to 300 mm
Widths: 2000 mm, 2500 mm, 3000 mm
Lengths: Up to 12000 mm long
Delivery State:Quenched and Tempered
Packing: Standard seaworthy package
|
C |
Si |
Mn |
P |
S |
B |
Cr |
Cu |
Mo |
|
0.20 |
0.80 |
1.70 |
0.020 |
0.010 |
0.005 |
1.50 |
0.50 |
0.70 |
|
N |
Nb* |
Ni |
Ti* |
V* |
Zr* |
|||
|
0.015 |
0.06 |
2.0 |
0.05 |
0.12 |
0.15 |
|
mm |
Yield Strength ReH (MPa) |
Tensile Strength Rm (MPa) |
Elongation A5 % minimum |
Impact Strength J, Minimum |
|
3 to 50 |
890 |
940 – 1100 |
11 |
30 @ -40º C |
|
> 50 to 100 |
830 |
880 – 1100 |
11 |
30 @ -40º C |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
S890QL steel sheets and plates find extensive use in scenarios that demand exceptional strength and structural reliability. Common applications include heavy-duty bridges, cranes, offshore platforms, construction machinery, and large-scale industrial frameworks. They are also utilized in high-strength structural components, transportation infrastructure, and fabricated assemblies where minimizing weight, ensuring durability, and facilitating weldability are essential. Thanks to their superior mechanical properties, S890QL plates allow for efficient fabrication, improved structural integrity, and a long service life in critical engineering and industrial projects.
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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