Located in the heart of Manama, Bahrain, Ahmer Steel has built a strong reputation as a trusted manufacturer and supplier of high-strength steel solutions. We take particular pride in our supply of S690QL steel sheets and plates, a material designed for projects where exceptional strength and resilience are paramount. Our team is dedicated to providing not just a product, but a reliable partnership, ensuring you receive materials that meet the most demanding specifications and contribute to the success and safety of your most ambitious constructions.
The S690QL grade is defined by its precise chemical composition and outstanding mechanical properties. This quenched and tempered steel achieves a minimum yield strength of 690 MPa, offering remarkable resistance to wear and impact. Its carefully balanced alloying elements contribute to excellent weldability and toughness, even in low-temperature environments. This combination of high strength and good ductility means it can handle immense stresses without compromising its structural integrity, making it a robust choice for critical applications where failure is not an option.
Thickness :Â 5MM & Above
Width : 1500 – 3500mm
Length : 3000 – 18000mm
Grade :Â S690QL EN10137-2 EN10025-6:2004, A709-100, DILLIMAX 690, NAXTRA 70, WELDOX 700, E690, JFE HITEN 780LE, ALFORM 700
|
Percentage % |
Element |
Percentage % |
Element |
|
0.050 |
Cu |
0.020 |
C |
|
0.070 |
Mo |
0.080 |
Si |
|
0.006 |
Nb* |
1.070 |
Mn |
|
2.00 |
Ni |
0.0025 |
P |
|
0.005 |
Ti* |
0.0015 |
S |
|
0.012 |
V* |
0.0015 |
N |
|
0.015 |
Zr* |
0.00050 |
B |
|
1.050 |
Cr |
| Â Plate Thickness | Yield Strength | Â Tensile Strength | Elongation | Â Impact Strength |
| MM | ReH (MPa) | Rm (MPa) | A5 % Minimum | J, Minimum |
| 3 to 50 |  690 |  770 – 940 |  14 |  30 @ -40º C |
|  > 50 to 100 | 650 |  760 – 930 |  14 |  30 @ -40º C |
| > 100 to 150 | 630 |  710 – 900 |  14 |  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.
Because of its exceptional strength-to-weight ratio, S690QL is the material of choice for demanding engineering projects. You will find it in the construction of heavy-duty mobile cranes, the supportive booms of excavators, and within the frames of advanced agricultural and mining machinery. It is also essential in the transport industry for building rugged trailer frames, and in various structural applications where reducing weight without sacrificing safety is a primary goal, ultimately leading to more efficient and powerful equipment.
Ahmer 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 Manama, Bahrain.
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