Bridge Engineering
Box column
H-beam
High-strength load-bearing steel plate
Bridges-highway, pedestrian, or municipal landscape - demand toughness, weatherability, and precise splicing. We supply welded H-beam main girders, thickened bearing plates, and custom-shaped connecting members.
Materials: Q355 and low-temperature weathering steel, with alloy steel options for extreme cold, rainy, or coastal environments.
Precision: CNC cutting and robotic welding maintain ±1 mm tolerances; segments are prefabricated for quick on-site hoisting with tight joints and balanced stress distribution.
We custom-produce curved or special-shaped connectors per your drawings. Hot-dip galvanizing or heavy-duty anti-corrosion coatings protect against UV, rain, and chemical attack, extending bridge service life.
Overseas Engineering Cases
A pedestrian landscape bridge in a Nordic low-temperature region used our high-strength H-beams and load plates. The structure withstood extreme cold, wind, and seismic loads with high assembly precision, and has required virtually no maintenance since completion.
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