Q345qC Bridge H Beam

Advantages

• Cross-sectional characteristics:

The H-shaped cross-sectional design optimizes the bending and compression resistance, and is suitable for key load-bearing parts such as the main beam and support columns of large-span bridges.

Large flange width (such as standard specifications 200×200mm to 900×300mm) improves structural stability.

• Lightweight and economical:

Compared with traditional I-beams, the weight is reduced by 15%-20%, reducing transportation and installation costs

Application

• Typical applications:

  Bridge beams: major projects such as the Hong Kong-Zhuhai-Macao Bridge and the Pingtan Strait Bridge.

  Bridge decks and supporting structures: bearing vehicle dynamic loads and wind loads.

  Special environments: offshore platforms and bridges in cold regions, relying on their corrosion resistance and low-temperature toughness.

• Engineering usage:

In large bridges, Q345qC steel accounts for about 15%-30% of the total steel used in bridges, depending on the design load and span

GNEE Steel was established in 2008, our main products are section steel, angle steel, flat steel, wear-resistant steel, etc. We have established long-term cooperative relations with well-known steel mills and are happy to provide you with the best prices and product suggestions. You are welcome to visit our company.