1． Features:

PE pipes for water supply are characterized with features of sanitary, long service life, excellent resistance to corrosion capability, reliable connection, reliable safety capability and lower construction and maintenance cost. They are applied to transport portable water in the urban area and are also used to distribute water for irrigation and spray irrigation. Pipes can be used for other industrial purposes by means of transporting chemicals, acid and corrosive solution, corrosive waste water, sewage, drainage pressure, slag, mud and salt water, etc. They are also applicable for other fields such as waste disposal, power plant, telecommunications, heating, air conditioning and aquaculture.

Polyethylene water supply pipes can be classified to two ratings by different ratings of materials used - PE80 and PE100, and to six series by standard diameter ratio - SDR11, SDR13.6, SDR17, SDR21, SDR26 and SDR33. PE pipe 

2.Advantages:

1.    Long working life. Minimum 50 years life under nomal conditions.

2.    Hygiene. PE pipe are nontoxic, without the composition of heavy metal additives. No scale, not breeding germ, no second pollution to the potable water.

3.    High resistance to attack from various types of chemicals. No electrochemical corrosion.

4.    Smooth internal surface. Extremely low friction coefficient. Improved capability for media to pass through. Excellent abrasive resistance.

5.    Good flexibility, high resistance to impact. Resistance to earthquake and twisting.

6.    Light weight, easy to transport, convenient installation.

7.    Unique electro fusion welding and butt welding make the joints stronger than the material, to guarantee a safe and reliable joint.

8.    Simple welding technique, convenient installation. Total cost is low for the installation.

9.    Polyethylene water pipes are produced in black, black with blue stripes and blue etc.  

3. Specification(UNIT:MM):

4PE agriculture pipes/HDPE agriculture tube, PE/HDPE pipe manufactory for irrigation SHRH HDPE Pipe Performance and Feature:

1.Non-toxic, health: PE pipe material non-toxic, tasteless, through the strict health monitoring ,it belongs to green building materials, never scaling, which can effectively improve the water quality.

2.Corrosion resistance: PE belongs to inert materials, can resistance to various chemical media.

3.Noleakage, : PE pipe is connected by electric melting, its interface strength higher than tube itself.

4.High toughness: fracture extension rate of PE pipe, commonly more than 500%. .As to the uneven settlement of the base, its adaptive ability is very strong, good aseismic performance.

5.Excellent resistance to quickly crack propagation (RCP) ability.

6.Excellent flexible and resistance to scratches ability.

7.Good wear resistance, low wall friction coefficient, small flow resistance, excellent conveying ability.

8.Can use a variety of trenchless ways, great convenient for construction and installation.

9.Low system cost, less maintenance costs, can dramatically reduce the cost for the project.

10.Long service life: dark bury PE pipe normal uses more than five years.

11.PE material can be reused, complete with the concept of efficient environmental protection which our state advocates  . 

5.HDPE Pipe Application:

1.Urban tap water pipe network system:Large diameter PE pipe, health non-toxic, not fouling, more suitable for urban water supply main conduit and buried tube, safety, hygiene, convenient construction.
2.Replaceable cement tubes, iron pipe and steel tube:Used for old nets renovation project, don’t need large area excavation, low cost, can be widely used in old town of pipe network reconstruction.
3.Industrial materials duct:Chemical industry, chemical fiber, food, forestry, pharmacy, light industry and papermaking, metallurgical and other industrial raw material conveying pipe.
4.Landscaping water supply network:Landscaping need lots of water pipe, PE pipe toughness and low cost, make it become the best choice.
5.Sewage discharge pipes:PE pipe have unique corrosion resistance, can be used in industrial wastewater, sewage discharged pipe,low costs and maintenance costs .
6.Ore, mud transfers:PE pipe has high resistance to stress and wear resistance, can be widely applied in conveying ore, coal ash and river bait-casting mud.
7. Agricultural irrigation pipe:PE pipe inside sleek, great flow, cross road construction, good impact resistance, it is the ideal tool for agricultural irrigation.