|Item:||Double Wall Corrugated Sewage Pipes||Model:||DN 200-DN1800MM|
|Brand:||SENPU||Working Pressure:||SN6~SN 8|
|Standard:||ISO||Certificate:||CE, WRAS, IAPMO R&T.|
HDPE double wall corrugated sewer pipe,
HDPE corrugated sewer pipe,
lightweight corrugated sewer pipe
Item: Double Wall Corrugated Sewage Pipes
Model: DN 200-DN1800MM
Working Pressure: SN6~SN 8
Certificate: CE, WRAS, IAPMO R&T.
Double Wall Corrugated Sewage Pipes was first developed in Germany in the early 80's. After more than ten years of development and improvement, has developed from a single variety to a complete product series. In the production process and use of technology has been very mature. Because of its excellent performance and relatively economic cost, it has been greatly promoted and applied in Europe and the United States and other developed countries.
Double Wall Corrugated Sewage Pipe is a new type of lightweight pipe made of high-density polyethylene as raw material. It has the characteristics of light weight, high pressure resistance, good toughness, fast construction and long service life. Its excellent pipe wall structure design greatly reduces the cost compared with other structures of pipes.And because the connection is convenient and reliable, it has been widely used at home and abroad.A large number of concrete pipe and cast iron pipe replacement.
Test whether the quality of the Double Wall Corrugated Sewage Pipe meets the national requirements, the most important method is to use the ring stiffness and ring flexibility test.The plastic pipe ring flexibility testing machine is used to test whether the pipe conforms to GB/T 9647 (ring stiffness determination standard) thermoplastic pipe ring stiffness and ring flexibility meet the national requirements.The experiment is mainly used for buried drainage of polyethylene double-wall bellows, buried drainage of hard polyvinyl chloride PVC-U structure wall pipe system,Polyethylene winding structure wall pipe, communication plastic pipe (solid wall pipe, silicon core pipe, plum-flower pipe, double wall corrugated pipe, prestressed concrete bridge plastic corrugated pipe, insulation pipe, carbon pipe, buried gas polyethylene pipe, polyethylene and PVC pipe used in underground coal mine ring flexibility, ring stiffness determination.
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