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Basic Information

Specification

Features

Steel mesh reinforced HDPE pipe not only has common advantages that plastic pipes contain such as anti-corrosion without scaling, smooth surface, thermal insulation with no wax, and wear resistance, but also its unique structure makes the following features:

1.Good creep resistance and high durable mechanical strength; Good temperature resistance

2.Good rigidity and impact resistance, customized and flexible

3.Low linear expansion coefficient .The linear expansion coefficient of the pure plastic pipe is 170×10-6 (1/°C), and the linear expansion coefficient is 35.4~35.9×10-6（1/°C）under the constraint of the steel mesh,which is lower than any kind of commonly used plastic pipe; It cannot crack rapidly.

4.Good ability of self-tracer.Because of the existence of the steel mesh, the buried pipe can be located with the usual magnetic detection method to avoid the damage caused by other excavation of projects

5.Product structure and performance adjustment is convenient and flexible

6.Special electro fusion joint, variety, fast and reliable installation

Connection Methods

Electro Fusion Joint

This technique of heat fusion joining is somewhat different from the conventional fusion joining.The main difference between conventional heat fusion and electro fusion is the method by which the heat is applied. In conventional heat fusion joining, a heating tool is used to heat the pipe and fitting surfaces.The electro fusion joint is heated internally,either by a wire coil at the interface of the joint or, as in one design, by a conductive polymer.Heat is created as an electric current is applied to the conductive material in the fitting.   General steps to be followed when performing electro fusion joining are:

1.Prepare the pipes

2.Clamp the fittings and pipe(s)

3.Apply the electric current

4.Cold and remove the clamps

Application

Steel mesh reinforced HDPE Composite pipe is a new type of pipeline with excellent performance, widely used in oil fields, power plants, chemical and petrochemical enterprises, water companies, municipal gas, seawater pipeline and other fields.