HDPE drainage pipe

Release time:

2025-07-30

HDPE drainage pipe, also known as high-density polyethylene drainage pipe, is a high-performance drainage pipe material.

HDPE drainage pipes have a wide range of application scenarios:

1. Municipal engineering: As an important component of urban drainage system, it is used for road drainage, rainwater collection, etc.

For example, in urban road renovation projects, laying HDPE drainage pipes improves drainage efficiency and reduces road surface water.

3. Building drainage: used for the discharge of sewage and rainwater inside buildings.

4. Industrial Drainage: Suitable for the wastewater discharge system of factories.

The Specification of HDPE Double-Wall Corrugated Pipe (mm)
DN/ID	Min ID	OD	O.D.tolerance	Min Thinkness	Bellmouth ID	Min Bellmouth ID
225	220	255	±3	≥1.7	264-269	≥55
300	294	330	±3	≥1.7	348-351	≥64
400	392	456	±3	≥1.7	465-469	≥74
500	490	572	±3	≥1.7	549-553	≥85
600	588	690	±3	≥1.7	668-672	≥96
800	785	925	±3	≥1.7	888-895	≥118