S355J2WP Excellent performance

Characteristics of weathering steel S355J2WP

Weather resistance: S355J2WP steel plate has excellent weather resistance and can be used for a long time in outdoor environment without rust. This feature benefits from the addition of a certain number of alloying elements in steel, such as P, Cu, Cr, Ni, Mo, etc., which can generate an automatic protective oxide on the base metal under the influence of climatic conditions, thereby enhancing the corrosion resistance of steel.

High strength: The yield strength of S355J2WP steel plate reaches 355MPa, and the tensile strength is between 470-630MPa, which can withstand large loads.

Good toughness: the elongation of the steel plate is not less than 21%, which ensures that it still has good toughness during deformation. At the same time, in terms of impact toughness, S355J2WP steel plate performs well and can maintain good impact resistance in low temperature environments.

Easy processing: S355J2WP steel plate has good weldability and machinability, and can easily carry out cutting, bending, welding and other processing operations, which makes it have high flexibility and adaptability in the manufacturing process.

Environmental protection: S355J2WP steel plate adopts environmental protection technology and materials in the production process, which meets the requirements of modern green manufacturing. At the same time, its excellent weather resistance also reduces the frequency of maintenance and replacement, reducing the impact on the environment.

Delivery status of weathering steel S355J2WP

The delivery status of S355J2WP steel plate usually includes hot rolling, normalizing or normalizing rolling status. The choice of these states depends on the customer's specific needs and order requirements. The surface of the hot rolled steel plate may have a certain oxide skin, but it can meet the requirements of use after subsequent treatment. Normalizing or normalizing rolled steel plate has a more uniform structure and stable performance.

Application range of weathering steel S355J2WP

S355J2WP steel plate with its excellent performance and characteristics, in the construction, bridge, vehicle manufacturing and other fields have been widely used:

Bridge construction: S355J2WP steel plate has a wide range of applications in bridge construction, especially in the key parts of the bridge beam, plate, column and so on. Its excellent mechanical properties and corrosion resistance make the bridge maintain good stability and safety in the harsh natural environment.

Architectural design: In architectural design, S355J2WP steel plate is used as exterior wall board, roof board, partition board and so on. Its high strength, weather resistance and good toughness make the building perform well under various loads. At the same time, its corrosion resistance also allows the building to maintain its beauty and practicality in the outdoor environment for a long time.

Vehicle manufacturing: In the field of vehicle manufacturing, S355J2WP steel plate is widely used in key parts such as body structure and chassis. Its high strength and excellent corrosion resistance can meet the needs of vehicles in a variety of complex environments. At the same time, its good processing performance also facilitates the manufacturing and maintenance process of vehicles.

Marine engineering: In the field of Marine engineering, S355J2WP steel plate also shows its unique advantages. Its weatherability and corrosion resistance make it capable of long-term stable operation in the Marine environment. At the same time, its high strength and good toughness can also meet the high requirements of material properties in Marine engineering.