H-beam

Product Features

1. High section modulus: For the same weight, its flexural strength is significantly higher than that of standard I-beams or channel sections.

2. Easy to install: The inner and outer flanges are parallel, facilitating high-strength bolted connections with other components without the need for complex cutting.

3. Cost-effective: Compared to concrete structures, it reduces the dead load of the structure, lowers foundation costs, and shortens the construction schedule.

Main Categories

H-beams are primarily divided into two major categories, each suited for different load-bearing scenarios:

Hot-rolled H-beams: These are formed in a single hot-rolling process using rolling mills at steel mills. They offer consistent quality and relatively controllable costs, making them suitable for the vast majority of conventional buildings and structures.

Welded H-Beams: Assembled by cutting and welding steel plates. Welding is typically used when standard hot-rolled specifications cannot meet the requirements for extra-large, heavy-duty, or special-sized applications. They are commonly used in heavy-duty industrial buildings, bridges, or non-standard equipment.

Main Application Scenarios

Industrial and Civil Construction: Steel-framed industrial buildings, steel-reinforced concrete columns in high-rise buildings, and frame beams and columns.

Bridge Engineering: Pedestrian overpasses, highway steel box girders, and composite girders.

Underground Engineering: H-beam piles for excavation shoring (often used in conjunction with cement-soil mixing walls to form the SMW method), offering fast construction speeds and recyclability.

Mechanical Equipment: Heavy equipment supports, metallurgical supports, and port machinery.