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Corrugated pipe culverts have been widely used in highway, railway and housing construction projects abroad. Some developed countries not only have factories that manufacture bellows sections, but some countries have also issued specifications and regulations for the design and construction of bellows and culverts.
Before the liberation of China, the highway and railway departments also used bellows sections imported from abroad. At present, there are factories specializing in the production of corrugated pipes in China. Given the many advantages of such pipe culverts, China's steel output has already ranked among the top in the world. The prospect of promoting the application of corrugated pipe culverts in China is very broad.
Several types of steel bellows culverts are called:
The culvert pipe is also called metal corrugated pipe culvert, metal corrugated culvert pipe, steel corrugated pipe culvert, steel corrugated plate passage, metal corrugated plate passage, corrugated steel pipe.
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