A Q355B Bridge Steel Box Girder  Seismic  Anti-corrosion

prodnct deecrlption

  A steel structure bridge made of Q355B high-strength bridge steel, specifically designed for modern transportation infrastructure.The large-span design can reach up to 1000 meters, meeting the needs of crossing seas and rivers. Seismic and wind resistant design ensures the safety of bridges in extreme weather conditions.Steel has excellent welding performance and low-temperature toughness, making it suitable for complex stress environments in bridges.Strengthen anti-corrosion design for the rainy and humid climate in Southeast Asia; Optimize thermal deformation control for the high-temperature and dry environment in the Middle East.

Technical Specifications 

advantages

· Q355B high-strength bridge steel, achieving large-span bridge construction

· Excellent welding performance and low-temperature toughness, adapting to complex bridge environments

· Multiple anti-corrosion systems, extending bridge service life

· Large-span design technology, maximum span can reach 1000 meters

· Comprehensive seismic and wind resistance design, ensuring bridge safety and reliability

Application 

· Railway and rail transit bridges

· Cross-sea bridges and strait channels

· Special purpose bridges and landscape bridges

· Urban overpasses and pedestrian bridges

· Highway and expressway bridges