Product details description
Double-wall corrugated pipe is a new type of lightweight pipe made of high-density polyethylene. It has the characteristics of light weight, high pressure resistance, good toughness, fast construction and long service life. Its intentional wall structure design and other structures. Compared with pipes, the cost is greatly reduced. And because the connection is convenient and reliable, it is widely used at home and abroad. A large number of alternative concrete pipes and cast iron pipes.
HDPE corrugated pipes can be classified into S1 and S2 based on their ring stiffness.S1 corresponds to SN4, while S2 corresponds to SN8. The ring stiffness of SN4 is lower than that of SN8.The selection between S1 and S2 mainly depends on the following factors:
Pipe burial depth: The greater the burial depth, the higher the required ring stiffness.
Soil bearing capacity: The poorer the soil bearing capacity, the higher the required ring stiffness.
Pipe loading: The greater the load on the pipe, the higher the required ring stiffness.
Construction environment: The more complex the construction environment, the higher the requirements for the pipe.
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