Double Wall Corrugated Pipe 300 Steel Belt Reinforced Corrugated HDPE Pipe National Standard Sewage Pipes
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Basic Info.
HDPE double-wall corrugated pipe can be transported by various vehicles.
During transportation, loading and unloading, throwing, impact, heavy pressure, long-term exposure or close to heat sources are not allowed. Mixed transport with toxic and hazardous substances is not allowed. The disc-shaped porous tube cannot be transported flat.
HDPE double-wall corrugated pipe connection technology has gradually matured in continuous use. Its hot-melt connection includes the following three methods:
1. Electrofusion connection
Electrofusion joints are generally used in places where hot fusion joints cannot be implemented due to the constraints of the installation site. When connecting the same thermoplastic pipe, insert a special electric fusion pipe fitting, and the electric fusion connection machine is energized to the electric fusion pipe fitting, and the required heat is generated by the resistance wire embedded in the electric fusion pipe. After cooling, the pipe and the electric fusion pipe fitting are welded. Even become a whole. The characteristics of electrofusion connection are convenient connection, fast connection, good joint quality, and little interference from external factors.
2. Socket type hot melt connection
In order to improve the application pressure of the socket connection, it is also possible to add a sleeve to the socket part. The socket type hot melt connection is to separate the pipe insertion end and the socket end after heating and softening, and quickly pierce it, and it can be reached after cooling. Contrast strong connections.
3. Direct hot-melt connection: heat the connecting part of the pipe and fittings, and directly heat-melt it
| Size | PN2.0MPa | PN1.6MPa | PN1.25MPa | PN1.0MPa | PN0.8MPa | PN0.6MPa | |
| SDR 9 | SDR 11 | SDR 13.6 | SDR 17 | SDR 21 | SDR 26 | ||
| OD(inch) | OD(mm) | thickness | thickness | thickness | thickness | thickness | thickness |
| 1/2 | 20 | 2.3 | 2.3 | ||||
| 3/4 | 25 | 3 | 2.3 | 2.3 | |||
| 1 | 32 | 3.6 | 3 | 2.4 | |||
| 1 1/4 | 40 | 4.5 | 3.7 | 3 | 2.4 | ||
| 1 1/2 | 50 | 5.6 | 4.6 | 3.7 | 3 | ||
| 2 | 63 | 7.1 | 5.8 | 4.7 | 3.8 | ||
| 2.5 | 75 | 8.4 | 6.8 | 5.6 | 4.5 | ||
| 3 | 90 | 10.1 | 8.2 | 6.7 | 5.4 | 4.3 | |
| 4 | 110 | 12.3 | 10 | 8.1 | 6.6 | 5.3 | 4.2 |
| 5 | 125 | 14 | 11.4 | 9.2 | 7.4 | 6 | 4.8 |
| 5 | 140 | 15.7 | 12.7 | 10.3 | 8.3 | 6.7 | 5.4 |
| 6 | 160 | 17.9 | 14.6 | 11.8 | 9.5 | 7.7 | 6.2 |
| 7 | 180 | 20.1 | 16.4 | 13.3 | 10.7 | 8.6 | 6.9 |
| 8 | 200 | 22.4 | 18.2 | 14.7 | 11.9 | 9.6 | 7.7 |
| 8 | 225 | 25.2 | 20.5 | 16.6 | 13.4 | 10.8 | 8.6 |
| 10 | 250 | 27.9 | 22.7 | 18.4 | 14.8 | 11.9 | 9.6 |
| 11 | 280 | 31.3 | 25.4 | 20.6 | 16.6 | 13.4 | 10.7 |
| 12 | 315 | 35.2 | 28.6 | 23.2 | 18.7 | 15 | 12.1 |
| 14 | 355 | 39.7 | 32.2 | 26.1 | 21.1 | 16.9 | 13.6 |
| 16 | 400 | 44.7 | 36.3 | 29.4 | 23.7 | 19.1 | 15.3 |
| 18 | 450 | 50.3 | 40.9 | 33.1 | 26.7 | 21.5 | 17.2 |
| 20 | 500 | 55.8 | 45.4 | 36.8 | 29.7 | 23.9 | 19.1 |
| 22 | 560 | 62.5 | 50.8 | 41.2 | 33.2 | 26.7 | 21.4 |
| 24 | 630 | 70.3 | 57.2 | 46.3 | 37.4 | 30 | 24.1 |
| 28 | 710 | 79.3 | 64.5 | 52.2 | 42.1 | 33.9 | 27.2 |
| 32 | 800 | 89.3 | 72.6 | 58.8 | 47.4 | 38.1 | 30.6 |
| 36 | 900 | 81.8 | 66.2 | 53.3 | 42.9 | 34.4 | |
| 40 | 1000 | 90.2 | 72.5 | 59.3 | 47.7 | 38.2 | |
| 48 | 1200 | 88.2 | 67.9 | 57.2 | 45.9 | ||
| 55 | 1400 | 102.9 | 82.4 | 66.7 | 53.5 | ||
| 60 | 1500 | 110.2 | 88.2 | 71.4 | 57.6 | ||
| 65 | 1600 | 117.6 | 94.1 | 76.2 | 61.2 |
Advantage
1. Unique structure, high resistance to external pressure, impact resistance, ring flexibility, smooth inner wall, low friction, pipes with the same inner diameter can pass a larger flow; socket interface, flexible connection, convenient connection, high reliability, and difficult leakage.
2. Light weight, fast construction, and lower cost.
3. The buried service life is more than 50 years.
4. Polyethylene is a hydrocarbon polymer, the molecule is non-polar, and it is resistant to acid and alkali corrosion.
5. The raw materials are green environmental protection materials, non-toxic, non-corrosive, non-scaling, and can be recycled and reused.
6. The applicable temperature range is wide, the pipeline will not break in an environment of -60℃, and the maximum temperature of the conveying medium is 60℃.
7. The cost of the comprehensive project is basically the same as that of concrete, and the operating cost is low.
8. No foundation is needed when the soil quality is good.
Details
Application
1. Used in the transportation and ventilation of fluids in chemicals and mines;
2. Municipal drainage and sewage pipe system engineering;
3. Water conservancy projects such as farmland irrigation, water delivery, drainage, etc.;
4. Buried underground drainage and sewage in apartments and residential communities;
5. Pre-buried pipelines on expressways, and seepage water pipe networks in golf courses;
Certificate
Company Profile
High Mountain Pipe is a company specializing in the production of hdpe double-wall corrugated pipes, plastic corrugated pipes, hdpe drainage pipes, HDPE-enhanced double-wall hollow winding pipes, HDPE-enhanced double-wall socket flared hollow winding pipes, HDPE double-wall corrugated pipes, hollow bi-well pipes, HDPE An enterprise that winds structure wall B type pipe (carat pipe), HDPE wind structure wall C type pipe (carat pipe), and inner rib reinforced polyethylene spiral corrugated pipe. The company has 61 fully automated production equipment (large-caliber production lines) of advanced technology in the industry, and two imported testing equipment laboratories. It implements a strict quality control system to ensure the quality of products from raw materials to finished products. The product has been tested by the National Chemical Building Materials Testing Center, and the performance indicators of B and C pipes are in compliance with the GB/T19472.2-2017 standard. It has passed the China Environmental Protection Mark certification and won the 1S09001-2015 quality system certification.
FAQ
Q: What are raw materials?
A: PE
Q: Can you make special designs and logos on your products?
A: Yes, it is very easy.
Q: Is the price on this page correct?
A: The listed prices are for reference only, please contact us directly for the latest prices.
