High-Performance HDPE Double Wall Pipe

Our High-Performance HDPE Municipal Drainage Corrugated Pipe combines durability, corrosion resistance, and flexibility for efficient urban drainage.

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Detailed Product Description

HDPE double-wall Bellows is a new type of lightweight pipe made of high-density polyethylene HDPE as raw material, processed by extrusion and special moulding technology, with smooth inner wall and trapezoidal or curved corrugated ribs on the outer wall. Adopting hollow cup structure, it has excellent ring stiffness and good strength and toughness, as well as light weight, strong impact resistance, not easy to break, fast construction speed, long service life and so on.

Bellows 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

Bellows Features：

Strong Corrosion Resistance
High Insulation Properties
Smooth Inner Wall and Low Flow Resistance
Excellent Ring Stiffness and Good Strength & Toughness
Lightweight
Strong Impact Resistance and Durability
Quick and Easy Installation
Long Service Life
Cost-Effective
Convenient Transportation and Installation

Bellows 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 pipe.