H-beam offers high strength and stability, with yield strengths ranging from 235MPa to 460MPa and tensile strengths from 370MPa to 630MPa. It can adapt to complex and variable stress environments, ensuring the safety and durability of building structures. With a wide range of specifications, the height of H-beam varies from 100mm to 1200mm, and the width of flanges, thickness of webs,.
H-Beam is a new type of steel with the advantages of I-Beam. In addition to the advantages of I-Beam, H-Beam also has good bending and torsion characteristics, and is suitable for high-strength and high-rigidity structural design, making it an important material in modern structural design
The cross-sectional design of H-shaped steel makes it excellent in load-bearing capacity and can withstand large loads without deformation. This type of steel is often used in large structural projects such as high-rise buildings, bridges, industrial facilities, etc.
The cross-sectional shape of H section steel is economical and reasonable, with good mechanical properties. When rolled, the extension of each point on the cross-section is relatively uniform and the internal stress is small. Compared with ordinary I-shaped steel, it has the advantages of large cross-sectional modulus, light weight, and metal saving, which can reduce the building structure by 30-40%.
Q355B is a low-alloy high-strength structural steel with a yield strength of no less than 355MPa and a tensile strength range of 470-630MPa. These performance indicators make Q355B widely used in bridges, machinery manufacturing, shipbuilding and other fields.
SS400: Basic carbon structural steel, tensile strength ≥400MPa, suitable for general building frames and mechanical parts, cost-effective. SS490: Medium-strength steel (tensile strength ≥490MPa), balancing strength and cost in bridges and plant structures. SS540: High-strength steel (tensile strength ≥540MPa), suitable for heavy-load structures (such as high-rise buildings, port machinery), reducing weight while improving safety.
