914x419x446 914x419x488 S355J0 Universal Beam Structural Section
S355J0 h profile steel is a European standard low alloy high strength structural steel, which implements EN10025 - 2:2004 standard.
The chemical composition of S355J0 material h beam: carbon C≤0.22, silicon Si≤0.55, manganese Mn≤1.60, phosphorus P≤0.025, sulfur S≤0.025, copper Cu≤0.55. The addition of alloying elements improves the performance of steel, with yield strength not less than 355MPa, tensile strength between 470 - 630MPa, elongation reaching 22%, and impact energy at 0℃ not less than 27J.
S355J0 h type steel beam is usually delivered in hot rolling, controlled rolling, normalizing and other states, with good welding performance, processing performance, corrosion resistance and durability.
Comparison of steel beam specifications
914x419x446 h type beam: indicates that the height of the steel beam is 914mm, the flange width is 419mm, and the theoretical weight per meter is 446kg.
914x419x488 steel beam h: The height of the steel beam is 914mm, the flange width is 419mm, and the theoretical weight per meter is 488kg.
Performance characteristics of S355J0 h shaped steel beam
High strength: It can withstand large loads and stresses, and is suitable for structures with high strength requirements.
Good toughness: It still has good impact toughness in a low temperature environment of 0℃, and can withstand a certain degree of impact and vibration.
Easy to process: It can be made into components of various shapes and sizes through a variety of processing methods to meet the needs of different projects.
Good corrosion resistance and durability: It has good corrosion resistance in general environments and can extend the service life of the structure.
Application scope of S355J0 h-shaped iron beam
It is widely used in the field of building structures, such as beams, columns and other structural parts of high-rise buildings, main beams and piers of large bridges, etc. In the field of mechanical manufacturing, it can be used to manufacture key components of large mechanical equipment; it is also used in industries such as shipbuilding and vehicle manufacturing, such as manufacturing hulls, decks, automobile beams, frames, etc.
