Corrugated Culvert Pipe Steel Corrugated Culvert Pipe: high strength, convenient transportation and long service life (100 years, convenient construction, simple link method, shortened construction period, suitable for permafrost regions, soft soil road base belt

The corrugated culvert has thin tube section, light weight, convenient transportation and storage, simple construction process, convenient on-site installation, solving the structural damage of bridges and pipe culverts in cold regions in the north, quick assembly and short construction period. In order to prevent corrosion of the corrugated culvert, the inner and outer surfaces of the bellows section and the fastening bolts are hot-dip galvanized. The thickness of the galvanized layer is ≥63μm, and the average galvanized layer thickness is 84μm.