Heavy Duty H-Beam

Heavy-duty H-beam, also known as heavy H-section beam, is a high-performance structural steel product designed for heavy-load and large-span engineering scenarios. It features an H-shaped cross-section composed of two parallel flanges and a connecting web, with larger dimensions (flange width ≥300mm, web thickness ≥16mm typically) and higher material strength compared to standard H-beams. Made from high-strength steel grades such as Q355, Q460, or ASTM A572 Grade 50/65, it combines exceptional load-bearing capacity, structural stability, and durability, serving as the core load-bearing member in large-scale steel structures.

Core Advantages

Outstanding Load-Bearing Capacity: The optimized H-shaped cross-section distributes stress evenly, with flanges resisting bending and the web bearing shear force. Its high strength-to-weight ratio enables it to withstand extreme vertical and horizontal loads, suitable for heavy-duty applications like industrial cranes and high-rise building columns.

Superior Structural Stability: The thickened flanges and web enhance rigidity and anti-deformation performance. It maintains structural integrity under dynamic loads, seismic activity, and strong winds, ensuring long-term operational safety of projects.

Customizable & Versatile: It can be tailored to project-specific needs with flexible adjustments to flange width, web thickness, and length. It supports both hot-rolled and welded production processes to meet diverse engineering requirements.

Durable & Reliable: High-quality steel substrates and anti-corrosion treatments (galvanizing, painting) improve resistance to rust, corrosion, and fatigue. It boasts a service life of over 30 years in proper use, reducing maintenance costs.

Typical Applications

Heavy-duty H-beams are widely used in key projects requiring high load-bearing capacity. They serve as columns, beams, and truss members in large industrial workshops, heavy machinery factories, and steel structure warehouses. In infrastructure projects, they are essential for bridges, viaducts, and port terminals. They also play a critical role in high-rise and super high-rise buildings, stadiums, airports, and offshore platforms, providing stable structural support for complex and large-span designs.