Rainwater Management

Rainwater Management

Flexible HDPE Hollow Wound Pipe for Complex Layouts and Tight Spaces

Flexible HDPE Hollow Wound Pipe for Complex Layouts and Tight Spaces

Highly flexible HDPE pipes, ideal for intricate layouts and confined spaces in stormwater management systems.

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Detailed Product Description


Hollow Wound Pipe Features:

Chemical Stability & Corrosion Resistance: Acid, Alkali, Salt, Sewage Resistant
Impact & Pressure Resistance: I-Beam Structure, Elastic Deformation
Aging Resistance: Sunlight Tolerant, 50-Year Durability
Wide Temperature Range: -50°C to 60°C Tolerant
Lightweight: 1/10 Weight of Cement Pipe
Easy Connection
Superior Abrasion Resistance: 50+ Year Lifespan
Cost-Effective: Low Raw Material & Maintenance Costs
Environmentally Friendly: Non-Toxic, Renewable Use



 Hollow Wound Pipe Specification:

Execution Standard
GB/T19472.1-2019
Ring Stiffness Rating
SN4≥4kN/m²,SN8≥8kN/m²,SN12.5≥12.5kN/m²
Nominal Diameter
160 200 300 400 500 600 800
Connection Method
Socket-type rubber ring seal connection
Length
6m/unit


 Hollow Wound Pipe Application:
1, municipal drainage, sewage pipe system engineering;
2, apartments, residential district underground buried drainage sewage;
3, highway buried pipeline, golf course underground seepage pipe network;
4, agricultural irrigation water transfer, drainage and other water conservancy projects;
5, chemical industry, mines for the transmission of fluids and ventilation, etc.;
6, underground pipeline protection casing and communication cable sheathing.


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