HDPE Double Wall Corrugated Pipe
1) The Introduction Of HDPE Double Wall Corrugated Pipe
Introduction:
High-density polyethylene (HDPE) double-wall corrugated pipe is a new type of pipe with a ring-shaped outer wall and a smooth inner wall. It was first developed in Germany in the early 1980s.
After more than ten years of development and improvement, it has evolved from a single variety to a complete product line. At present, the production process and the use technology are very mature. Due to its excellent performance and relatively economical cost, it has been greatly promoted and applied in developed countries such as Europe and the United States.
In China, the promotion and application of HDPE double-wall corrugated pipe is in the rising stage, and all technical indicators have reached the use standard. The color of the inner wall of the double-walled bellows is usually blue and black, and some brands use yellow on the inner wall.
2)Characteristics of our HDPE pipes :
*Smooth inner surface of the pipe insures large input flow with small fluid friction. The pipe is not easy to block.
*Connected easily with rubber rings, easy to install.
*Light weight makes pipe transportation more convenient.
*Flexible connection to insure the pipe operate well after unevenly movement of the earth, not easy to leak.
*Chemically stable, corrosion-resistant, non-toxic, non-polluting, an
environmentally friendly products.
*Economical compared other traditional pipes.
*Life span can be 50 years buried underground on normal conditions.
3)The application of Double Wall Corrugated Pipe
*Drainage and ventilation ducts of mines and buildings;
*Municipal engineering, buried drainage and sewage pipelines in residential quarters;
*Farmland water conservancy irrigation, water drainage, sewage treatment plant, garbage disposal site drainage pipe;
*Chemical ventilation pipes and pipes for chemical and mining fluids;
*Overall processing of pipeline inspection wells; highway embedded pipelines;
*High-voltage cable, post and telecommunications cable protection sleeve, etc.
4)The Parameter Of PE Double Wall Corrugated Pipe:
DN/ID: DN110mm,DN160mm,DN200mm,
DN225mm, DN300mm,DN400mm,DN500mm,
DN600mm, DN700mm, DN800
Materials: PE100
Color: Black, white, blue, yellow, or as client's requirement.
Fittings offered: Rubber ring, Coupler
Specification:
| Product name |
Ring stiffness |
Inner Diameter (mm) |
| HDPE double wall corrugated pipe |
SN4 (4KN/m2) |
110 |
| 160 |
| 200 |
| 225 |
| 300 |
| 400 |
| 500 |
| 600 |
| 700 |
| 800 |
| SN8 (8KN/m2) |
110 |
| 160 |
| 200 |
| 225 |
| 300 |
| 400 |
| 500 |
| 600 |
| 700 |
| 800 |
| |
|
|
6)The Three Connections Of PE Double Wall Corrugated Pipe
ONE: Bearing interface seal connection
HDPE double-wall corrugated pipe adopts double-layer pipe wall to make the pipe wall harder.
*It is connected with natural rubber ring.
When connecting, keep the socket clean and clean, and insert it horizontally.
The installation is convenient, the connection is reliable, the leakage is not easy, the comprehensive cost is low, and the service life is up to 50 years.
THREE: Butt welding
FOUR: Seal ring plus Hough fitting connection
FAQ
*Are you a factory or a trading company?
Factory.Our factory specialized in pipes for 10 years in China ,not only target foreign market,we also offer products in domestic market.
*What's the main products of your company?
We mainly produce HDPE/PVC/PPR/CPVC/MPP pipe,double wall corrugated pipe and pipe fittings.They can be use for electrical,drainage,water supply,gas supply.
*Which countries did your company ever export before?
Our product have exported to Nigeria,Fiji,Kenya,South Africa,Saudi Arabia,Zambia,France,Tanzania, Canada, Palau, India,Singapore, Belgium,Mongolia,Australia......
*How many years the products guarantee?
About 50 years.We offer the installation way for you after selling if you need.
* How can I get Samples?
We are glad to offer free sample for you by air transport,but shipping fee needs buyer to pay it.
*What is your payment terms?
We accept 30% T/T down payment ,70 %T/T before delivery.
*What is the certificate of your products?
*We have ISO and CE standard,we also support third party testing products before export.For example,SGS.
*What is the advantage of your products?
Production time fast,easy to install,wide range of uses,long service life.
*Whether the pipe price can be more discount?
If the quantity of order more big,then we will give you more discount.
If you want to know more information about our products,Welcome to our factory in any time.
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