PE double wall corrugated pipe is a new type of light pipe with smooth inner wall and closed corrugated outer wall, which is
PE double wall corrugated pipe is a new type of light pipe with smooth inner wall and closed corrugated outer wall, which is made of polyethylene through extrusion and special forming process.this pipe used mould to produce ,so its fixed length and wall thickness, can’t customeriz. Mostly used for drain usage.
PE double wall corrugated pipe has the characteristics of light weight, high pressure resistance, good toughness, fast construction and long service life. In addition to the characteristics of common plastic pipe, such as good corrosion resistance, high insulation, smooth inner wall and small flow resistance, it also has the characteristics of excellent ring stiffness, good strength and toughness, light weight, strong impact resistance and not easy to be damaged due to the special hollow ring structure. At present, the double wall corrugated pipe has been widely used in many fields in developed countries, especially in the United States, Canada, Japan and many European countries. The double wall corrugated pipe is widely used in municipal drainage and sewage discharge, agricultural irrigation, coal mine ventilation, chemical industry, communication cable sheath and other fields. Practice has proved that under the condition of meeting the strength and stiffness requirements of engineering application, the use of double wall corrugated pipe structure can save 30%-50% of raw materials. In addition, compared with concrete pipe and cast iron pipe, it has the advantages of convenient transportation and installation, reducing the labor intensity of construction personnel and reducing the total investment of the project. Double wall corrugated pipe has become the preferred pipe in the pipeline field to "replace steel with plastic". It overcomes the difficulties in installation of concrete pipe and cast iron pipe, which are easy to rust It has the disadvantages of large flow resistance, breeding bacteria and short service life.
Pipe wall thickness Dn 200/DN300/DN400/Dn500/Dn600
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pipe fitttings -inspection well
