Recently, the customer came to the factory to visit S355J2 welded pipe, the whole trip, the sales staff patiently explained. S355J2H ERW steel pipe is a high-quality carbon-manganese steel pipe with excellent impact resistance. This material is commonly used in structural applications such as buildings, bridges, highways, and other types of construction projects.
S355J2H steel pipes are manufactured using the electric resistance welding (ERW) process, which involves forming flat steel plates into pipes and then welding the seams. The chemical composition of S355J2H ERW steel pipe includes carbon, manganese, silicon, phosphorus, and sulfur, and the minimum yield strength is 355 N/mm². The pipe also has good mechanical properties, with a maximum tensile strength of 510-680 N/mm². It has excellent weldability and its low carbon content helps reduce the risk of cracks forming during welding. One of the main advantages of S355J2H ERW steel pipe is its high impact resistance. This makes it suitable for applications where pipes may be subject to heavy loads or vibrations. Additionally, the uniformity of pipe wall thickness and smooth internal and external surfaces contribute to its structural integrity and ease of installation. S355J2H ERW steel pipe is available in a variety of sizes and lengths, making it a versatile choice for a variety of applications. It can be used to transport fluids, gases or solids and, due to its high strength, can also be used for structural purposes. In summary, S355J2H ERW steel pipe is a reliable and durable material choice for a variety of construction projects. Its high impact resistance, excellent mechanical properties and versatility make it suitable for a variety of applications.
Post time: Oct-11-2023