S355K2

S355K2 is a grade of steel that falls under the European standard EN 10025-2. It is a high-strength, low-alloy structural steel, specifically designed for applications requiring high strength and good weldability. The "K2" designation indicates that the steel is normalized and tempered, which enhances its mechanical properties. S355K2 is commonly used in the construction of buildings, bridges, and other structures where high strength and durability are essential. Its chemical composition typically includes carbon, manganese, and small amounts of other alloying elements such as nickel and chromium. These elements contribute to the steel's strength and toughness. The steel is available in various forms, including plates, sheets, and bars, and can be further processed through welding, cutting, and forming to meet specific design requirements. Its high strength-to-weight ratio makes it an attractive choice for applications where weight reduction is a priority. Overall, S355K2 is a versatile and reliable material for a wide range of engineering applications.