Aatir Steel stands out as a leading manufacturer and supplier of S1100QL Steel Sheets and Plates right in Cairo, Egypt. They specialize in ultra-high-strength structural steel products that are designed to perform exceptionally well in the toughest conditions. Using cutting-edge quenched and tempered technology, these plates offer remarkable strength, toughness, and weldability. Aatir Steel guarantees that every S1100QL plate adheres to rigorous international standards like EN 10025-6, ensuring reliability and precision. Perfect for applications that need to balance lightweight design with high load-bearing capacity, these plates find their place in construction, mining, heavy machinery, and transport sectors. Aatir Steel is dedicated to delivering top-notch quality with every high-performance steel product.
S1100QL Steel Sheets and Plates are crafted from low-alloy, high-strength structural steels, featuring carbon (≤0.20%), manganese (≤1.70%), silicon (≤0.80%), chromium (≤1.50%), nickel (≤2.00%), and molybdenum (≤0.70%). These plates boast a minimum yield strength of 1100 MPa and a tensile strength ranging from 1150 to 1350 MPa, ensuring they excel under heavy loads. They provide excellent impact toughness even in low temperatures, outstanding fatigue resistance, and good weldability. The quenched and tempered microstructure contributes to high hardness, dimensional stability, and superior wear resistance, making them ideal for demanding engineering and structural applications.
| Material | EN 10025-6 S960QL |
| Standards |
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| Dimension Range |
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| SSAB Brand |
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| Test certificates | EN 10204 3.1/2.2 |
| Brands | JSW, Dillinger, Thyssen, SAIL, TATA, JSPL,Essar, POSCO,Uttam, Clabecq, and Mills |
| Mn | 1.70 |
| Si | 00.80 |
| P | 00.020 |
| C | 00.20 |
| S | 00.010 |
| B | 00.0050 |
| N | 00.015 |
| V | 00.12 |
| Cu | 00.50 |
| Cr | 1.50 |
| Mo | 00.70 |
| Ni | 2.0 |
| Nb | 00.06 |
| Ti | 00.05 |
| Zr | 00.15 |
| Elongation A5(min %) | Yield strength Rp0.2(min MPa) | Thickness of material (mm) | Tensile strength Rm(MPa) |
| 12% | 960 MPa | 4.0 – 53.0 mm | 980 – 1150 MPa |
| 10% | 850 MPa | 53.1 – 120.0 mm | 900 – 1100 MPa |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
S1100QL Steel Sheets and Plates are tailored for industries that require ultra-high-strength materials capable of enduring extreme stress and dynamic loading. They are widely utilized in heavy machinery, mining equipment, crane booms, transport vehicles, structural bridges, and offshore platforms. Thanks to their impressive strength-to-weight ratio, these plates allow for thinner material without compromising structural integrity. They are perfect for engineering applications that need lightweight yet robust components. Aatir Steel’s S1100QL products are designed to meet the rigorous demands of various sectors, ensuring reliability and performance in every application.
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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