Phanuphong Steel and Plates, a reputable manufacturer and supplier based in Bangkok, Thailand, is dedicated to providing top-notch S690QL steel sheets and plates tailored to meet a variety of industrial needs. Known for their precision and reliability, this company delivers products that adhere to international standards for strength, durability, and performance. S690QL steel is a high-yield structural steel grade celebrated for its remarkable toughness and weldability, making it perfect for challenging projects. Phanuphong Steel prides itself on timely deliveries, competitive pricing, and a customer-centric approach, earning its place as a go-to choice for industries in search of premium-grade steel solutions.
The S690QL steel sheets and plates are made up of carbon, manganese, chromium, nickel, and molybdenum, with small amounts of vanadium and niobium to boost strength. They boast a minimum yield strength of 690 MPa, ensuring they can handle heavy loads with ease. This steel is known for its excellent toughness, low-temperature impact resistance, and good weldability, all while maintaining its strength. With impressive hardenability and wear resistance, S690QL plates are perfect for heavy-duty applications. Their mechanical properties blend strength, durability, and flexibility, making them ideal for industries that require advanced structural performance in tough conditions.
Thickness : 5MM & Above
Width : 1500 – 3500mm
Length : 3000 – 18000mm
Grade : 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 |
| Plate Thickness | Yield Strength | Tensile Strength | Elongation | 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.
S690QL steel sheets and plates find their place in various industries that need high-strength materials capable of enduring extreme conditions. They are commonly used in construction, bridges, offshore platforms, and heavy load-bearing structures. In the energy and mining sectors, they are essential for manufacturing equipment, cranes, and earthmoving machinery due to their strength and wear resistance. Moreover, they are suitable for pressure vessels, transport machinery, and defense applications. Their outstanding weldability and toughness facilitate the fabrication of complex structures, making them a dependable choice for modern engineering and infrastructure development.
Phanuphong 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 Bangkok, Thailand.
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