Ss540 S235 S275 S355 A36 A572 G50 G60 Astma572/A572m-A572. Gr50 H-Beam

H-beam steel, a key product in the structural steel category, is renowned for its distinctive H-shaped cross-section-characterized by parallel flanges connected by a central web. This optimized design endows it with exceptional load-bearing capacity, superior bending resistance, and outstanding structural stability, making it an indispensable material in large-scale construction and industrial projects worldwide.

Manufactured in compliance with international standards such as ASTM A36, EN 10025-2 S235JR/S355JR, and GB/T 11263, H-beam steel offers consistent quality and dimensional precision. The material composition typically includes low carbon steel or high-strength low-alloy (HSLA) steel, ensuring excellent weldability, machinability, and durability in diverse environmental conditions. Its chemical composition, with controlled levels of carbon (C), manganese (Mn), silicon (Si), and phosphorus (P)/sulfur (S), guarantees mechanical properties such as tensile strength ranging from 370MPa to 510MPa and yield strength from 235MPa to 355MPa, meeting the rigorous requirements of structural engineering.

H-shaped steel is an economical cross-section high-efficiency section with more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It is named because its cross-section is the same as the English letter "H". Since all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structural weight, and has been widely used.