HDPE Double Wall Corrugated Pipe

1. Strong corrosion resistance
Made of high-density polyethylene, it does not chemically react with sludge and domestic sewage and will not be corroded or perforated by saline-alkaline soil after long-term underground burial.

2. Simple construction
Socket joint matched with rubber sealing rings requires no hot melt welding, enabling fast assembly by a single worker and greatly shortening the trench laying construction period.

3. Environmentally friendly and harmless
No heavy metal stabilizers are added. It will not pollute soil and groundwater during drainage, and waste pipes can be crushed for secondary granulation and recycling.

4. Lightweight and cost-effective
The double-layer hollow corrugated structure greatly reduces weight. Compared with cement pipes, it has lower transportation and hoisting costs, less trench excavation earthwork, and lower overall project cost.

5. Long service life
The unique corrugated structure disperses surface pressure, resists rolling and uneven ground settlement, and can be stably used for more than 50 years under underground buried working conditions.

Applications

• Municipal sewage and stormwater collection systems
• Pipeline networks for wastewater treatment plants
• Rural sewage treatment and management projects

Target Customers

Municipal engineering companies
Transportation infrastructure contractors
Wastewater treatment plants