The SUPRALSIM 690 sheets and plates are low–alloy, high–strength structural steels with a minimum yield strength of 690 MPa. Their chemical composition comprises elements such as manganese, carbon, nickel, chromium, and molybdenum, with excellent weldability and toughness. These products have greater tensile strength, superior impact strength, and excellent fatigue life, even under low-temperature conditions. Chemical composition balance along with mechanical properties render SUPRALSIM 690 ideal for use in areas where strength, toughness, and mechanical stress resistance are essential.
SUPRALSIM 690 sheets and plates are low-alloy, high-strength steel that is intended for structural use when higher toughness and weldability are needed. The material consists of carbon, manganese, silicon, nickel, chromium, and molybdenum to make them stronger and more resistant to wear and impact. With a minimum yield strength of at least 690 MPa and better tensile properties, they exhibit excellent mechanical performance even in extreme conditions. The plates possess high toughness, good formability, and excellent weldability, which makes them ideal for heavy machinery, construction, and engineering applications. SUPRALSIM 690 offers durability and reliability in extreme conditions.
Grade : 690
Item : SUPRALSIM 690 Sheets and plates
Thickness : 5 – 160mm, 6 – 60mm, 5 – 160mm
Width : 1000mm-4500mm
Length : 3000mm -18000mm
| C | Mn | Si | Cr | Mo | P | S | V | Ni | Cu | Ai |
| 0.20 | 1.60 | 0.50 | 1.50 | 0.60 | 0.02 | 0.010 | 0.080 | 1.35 | 0.500 | 0.02 to 0.05 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
SUPRALSIM 690 plates and sheets find applications in various demanding areas owing to their superior strength and structural performance. They are best suited for building bridges, skyscrapers, and mega-sized infrastructure projects where load-carrying ability is critical. For the heavy equipment and mining industries, they are employed in building equipment and parts that are subjected to high stress and abrasion. The plates are also extensively used in offshore platforms, pressure vessels, and cranes, providing durable performance in static and dynamic applications. Their mechanical strength and versatility make them a most widely used option in important engineering uses.
Samuel 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 Abuja, Nigeria.
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