Shanghai drainage pipe, bridge drainage pipe, cast iron drainage pipe, PVC drainage pipe, shipped nationwide

Description :

　　Shanghai drainage pipe, bridge drainage pipe, cast iron drainage pipe, PVC drainage pipe, shipped nationwide

　　English name of drainage pipe: drainage pipe

　　Definition 1:

　　Mainly used for railway bridge drainage, guardrail supports on both sides of highways, engineering and chemical sewage systems.

　　Definition 2:

　　1. The construction of the drainage pipe should be carried out according to the design requirements. The drainage pipe should extend no less than 30mm from the bottom of the structure, and the longitudinal spacing should not exceed 4m.

　　2. For overpasses and bridges on highways, the drainage pipe should not be directly hung under the slab. The drainage pipe can be directly led to the ground through longitudinal and vertical drainage pipes.

　　2 Performance Characteristics Edit this paragraph

　　1、 Drainage safety: The orifice is located in the valley, due to the peak and

　　Bridge cast iron drain pipe

　　The filtering fabric has a bidirectional effect, and the holes are not easily blocked, ensuring smooth water permeability of the system.

　　2、 The organic combination of strength and flexibility: The unique double corrugated structure effectively improves the external pressure strength of the product, and the drainage system will not be affected by external pressure deformation and affect the drainage effect.

　　3、 Economy type: Compared with other drainage pipes of the same diameter, its selling price is lower.

　　3 Product Features

　　Product features: 1. Long service life. Under normal conditions, the lifespan is reduced to 50 years. 2. Good hygiene. PE pipes, free of heavy metal additives, do not scale or breed bacteria, effectively solve the problem of secondary pollution in drinking water. Complies with the safety evaluation standards specified in GB/T 17219 and the relevant health and safety evaluation regulations of the Ministry of Health. 3. Can withstand corrosion from various chemical media; No electrochemical corrosion. 4. The inner wall is smooth, the friction coefficient is extremely low, the medium's ability to pass through is correspondingly improved, and it has excellent wear resistance. 5. Good flexibility, high impact strength, and resistance to strong earthquakes and twisting. 6. Lightweight, easy to transport and install. 7. The unique electric fusion connection, hot melt docking, and hot melt socket connection technology make the interface strength higher than that of the pipe body, ensuring the safety and reliability of the interface. 8. The welding process is simple, the construction is convenient, and the overall project cost is low. When dn ≤ 63, use hot melt socket connection or electric melt connection; When dn ≥ 75, it is advisable to use hot melt docking or electric melt connection; The connection with metal pipes and pipeline accessories can be achieved through methods such as flange connection or transition fitting connection.

AfterSalesService :

• Shanghai drainage pipe