HDPE Coiled Pipe & Duct

Donghong HDPE coiled pipes are available in DN20–DN110 and supplied in long continuous coils for applications requiring flexibility, easy handling and fewer field connections. Manufactured from 100% virgin polyethylene, they are suitable for water supply, irrigation, electrical and telecommunication ducting, and other utility applications.

Product Specification Sheet

Note: Additional sizes and custom coil lengths are available upon request.

Key Advantages：

50-Year Design Life
Designed for a service life of 50 years under specified operating conditions.

100% Virgin Material
Made from carefully selected virgin PE materials for consistent performance and long-term reliability.

Corrosion & Scaling Resistant
No rust or internal scaling, helping maintain stable hydraulic performance over long-term operation.

Lightweight & Flexible
Easier transportation, handling and installation compared with many conventional metal pipes.

Reliable Connections
Suitable for butt fusion and electrofusion systems, creating strong and leak-resistant joints.

Cost-Effective
Lower transportation, installation and maintenance requirements help reduce lifecycle costs.

Flame Retardant & Anti-Static: Enhanced safety for demanding applications where fire resistance and static control are required.

Standards & Certifications

ISO 4427 · EN 12201 · API 15L · WRAS · CE

Manufactured according to applicable international standards for pressure water systems, with WRAS-certified options available for applicable potable-water markets. ISO 4427 covers PE systems for drinking water, raw water and other pressure applications.

Applications

Potable Water Supply · Raw Water Transmission · Municipal Water Networks · Industrial Water · Agricultural Irrigation · Fire Water Systems