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Corrugated Galvanized Steel Culvert Pipe
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Corrugated Galvanized Steel Culvert Pipe
Corrugated galvanized steel culvert pipe is mainly composed of corrugated pipe body, flange, anti-theft bolts and connecting bolts.
The inner wall of the pipe body is galvanised to improve corrosion resistance.
The flange is generally made of steel plate and welded to the pipe body to fix the culvert pipe.
Anti-theft bolts have the function of preventing theft and falling off, while connection bolts are used to connect adjacent corrugated culvert pipes.
Corrugated culvert pipe is a kind of threaded corrugated pipe for culverts laid under roads and railways, also known as corrugated metal culvert pipe or corrugated culvert pipe. It is a circular corrugated pipe made of corrugated metal plate rolled or assembled by semicircular corrugated steel sheets, widely used in culverts in highways, railways, small bridges, passages, retaining walls, and various mines, roadway retaining wall support and other projects.
The design of this corrugated metal pipe makes use of the characteristics of corrugated structure, such as uniform load distribution and a certain resistance to deformation, which can solve the problem of damage to the concrete structure of bridges and pipe culverts in cold northern regions (such as frost), and at the same time improve the comfort and safety of travelling.
High strength
Easy to apply
long service life
Economic characteristics
About our pipeWhat do it do?
Corrugated galvanized steel culvert pipe performs well in occasions that require small bending radius non-concentric axial drive or irregular turn, expansion and contraction, etc. It is suitable for occasions that need to absorb thermal deformation of pipeline or inconvenient to use fixed elbow installation. In addition, steel corrugated culvert pipe also has high compressive strength, which is 1.5-5 times that of cement pipe of the same diameter, and at the same time, it is light in weight and easy to be transported, which is 1/5-1/10 of the weight of cement pipe of the same diameter, which makes the construction more rapid and efficient.
The features of steel corrugated culvert pipe also include short construction period, light weight, easy installation, good durability, low project cost, strong deformation resistance, etc. It is especially suitable for alpine and permafrost areas, soft soil roadbed zones and deep filling zones, which can save a lot of money and have obvious economic benefits. Its unique corrugated structure makes its compressive strength greatly improved, more than 15 times than the same diameter of the cement pipe compressive strength. In addition, the service life of steel corrugated culvert pipe is up to 80-100 years, if used in corrosive environment, through the internal and external surfaces of the leaching layer, can be increased on the basis of the original service life of about 20 years.
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