Industrial-Grade HDPE Hollow Wound Pipe for Heavy-Duty Wastewater Treatment

Reinforced HDPE pipes designed for high-pressure, heavy-duty wastewater treatment applications.

Email: info@hn-guangqun.com
Phone: +86-13838155309

Detailed Product Description

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
Long Service Life
Cost-Effective
Convenient Transportation and Installation

Hollow Wound Pipe Specification：

Execution Standard	GB/T19472.1-2019 ，ISO13968:2008
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 Connection method:

Socket connection: insert the bellows socket into another section of bellows socket and connect by socket. This kind of connection has the advantages of reliable connection, convenient construction and good sealing performance.

Heat fusion connection: The two bellows are fused together by high temperature, which makes the pipe wall completely fused and achieves the sealing effect. This type of connection has high connection strength, good sealing performance and high temperature resistance.

Electrofusion connection: The wall of the pipe is fused together by heating of electric wire. This type of connection is simple, reliable and easy to construct.

Clamp connection: two bellows are fixed together by metal clamp. This kind of connection is simple to install, easy to dismantle and has good sealing performance.