High Quality CJ/T120-2008 Donghong New type high pressure wire braided reinforced HDPE composite pipe

Specifications

On net framework four high tensile steel wire spiral winding around to strengthen body, with high density polyethylene matrix

And with the high performance of HDPE modified resin bonding, a new type of tubing together of the steel skeleton and the inner and outer layer of high density polyethylene

Performance Characteristic

1.      Light weight, long service life, and quick installation, the service life is 8-10 times of steel pipe.

2.      Strong corrosion resistance, high pressure resistance, excellent mechanical properties.

The pipe has a strong acid and alkali resistance, excellent mechanical properties, with high strength, rigidity, impact resistance than plastic pipe strength, and high bearing strength, effectively solve the mine polyethylene pipe, pipe rigid sagging problem, can be widely applied to various conditions of pipeline supporting projects;

3.      Conveying low noise

Pipe wall smooth, high surface smoothness, small fluid resistance, flow generated noise greatly reduced;

4.      Good sealing performance

After the pipe connection, good sealing performance, no leakage of the pressure test

5.      Easy installation

Coupling fitting developed (patent pending), convenient, fast, the installation does not need any anti-corrosion and welding, can reduce the special or complex environment construction difficulty, save construction costs a lot. The comprehensive economic benefit is 8 - 15 times of steel pipe;

6.      Flame retardant, antistatic performance

Pipe flame retardant, antistatic properties are in line with national standards, specific sites suitable for flammable and explosive.

Field of application

Steel mesh reinforced polyethylene pipe is mainly used in coal mine underground water supply, drainage, air compress, slurry, gas drainage, high pressure fluid etc.

The implementation of standards

MT181-1988 "mine plastic pipes for safety performance inspection specification";

"CJ/T120-2008" plastic coating steel pipe for water supply;

Q/DH07-2012 "Polyethylene used in underground coal mines "(or epoxy resin) coated steel composite pipe" (Industry Standard).