What is a corrugated pipe?

The corrugated tube is a tube with a series of parallel ridges and grooves on its surface. This pipe can be made of steel or plastic such as high -density polyethylene (HDPE) or PVC. Can be covered or lined. Corrugated pipes are used in applications such as drains where flexibility, durability and strength are important attributes. Larger size pipes are used as storm drains and culverts under bridges and next to the roads. The flexibility of corrugated pipe is more suitable for different uses than a solid smooth tube. The ripple degree is measured at the height of the ridges; The higher the number, the greater the flexibility of the pipe. The soil pressure causes compression around the perimeter of the pipeline and in fact decreases to it. Greater flexibility is associated with better power throughout the life of the installation. Applications in the country are costly and time consuming, so a pipe that extends the useful life of the installation is essential. Corrugated steel or HDPE pipes are routinely evaluated for lifetime 50, 75 or even 100 do notbo for more years.

For applications that require the pipe to be buried and resistant to the environmental conditions, further considerations should be taken into account. Soil pH and electrical resistance are relevant to the undulating steel tube. Either pH and resistance must fall into the appropriate range, or the pipe must be covered to withstand the levels. Typical coatings for steel tube include zinc-galvanizing, aluminum, polymer and asphalt. The plastic undulating pipe can tolerate a much wider pH range and has no conductivity; Electric resistance of yen to factor.

ripple can produce friction on the inside of the pipe or garbage in the ridges. In some applications, the coating or lining can improve the flow of the material with the pipe. The plastic tube can be made as wavy on the outside and smooth on the interior.

pieces of undulating pipe are connected by different methods. Some pipes are constructed with fittings calledBall and pin at both ends of the section. The section is suitable together with sealing to seal the pipeline. Pipes can also be combined using connecting strips with or without seal. Corrugated pipes can be produced in long lengths and are available in the roles to the installation point; The sections are cut only if necessary to minimize the number of joints.

The use of this pipe for fortified drainage is performed using a perforated pipe. The holes allow the outflow to penetrate the surrounding soils. In order to prevent soil from entering, it can be covered with a network fabric that allows lilib -free to leave the tube, but prevents the soil and residues from entering.