PRODUCT DETAIL
HDPE Double-wall Corrugated Pipe
PE pipe
HDPE Double-wall Corrugated Pipe
HDPE double-wall corrugated pipes are made of high-density polyethylene for sewage and drainage. The corrugated outer wall provides high ring stiffness and compressive strength, while the smooth inner wall ensures low flow resistance and large capacity. Rubber-ring socket joints give reliable sealing, and the pipes are corrosion-resistant, lightweight and easy to install. Widely used in municipal stormwater/sewage separation, residential drainage and river discharge projects.
Specifications
- Material
- HDPE（高密度聚乙烯）
- Connection
- 橡胶圈承插连接
- Structure
- 外壁波纹 + 内壁光滑（双壁）
Features
- Lightweight and easy to handle.
- Excellent corrosion resistance against acids, alkalis and chemicals, suitable for chemical industry applications.
- Low flow resistance: a roughness coefficient of only 0.009 improves hydraulic conditions and reduces system operating costs.
- High mechanical strength with good impact resistance and tensile strength.
- Convenient connection methods that reduce construction costs.
- Hygienic: leaching tests show no impact on water quality, suitable for large-scale application.
Applications
- Municipal stormwater and sewage separation
- Residential drainage projects
- River discharge projects
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