| Alloy Or Not: | Non-alloy |
|---|---|
| Special Pipe: | Thick Wall Pipe |
| Surface Treatment: | plastic coated |
| Certification: | ISO9001, OHSAS18001 |
| Technique: | ERW |
| Application: | Drill Pipe |
| Secondary Or Not: | Non-secondary |
| Place of Origin: | China (Mainland) |
| Section Shape: | Round |
| Outer Diameter: | 300-1500 mm |
| Thickness: | 2-13 mm |
| Grade: | Q195-Q345 |
| Grade: | Q235 |
| Standard: | GB |
| Standard: | GB 9948-2006,GB/T 17396-1998,GB/T 8162-1999 |
| Hot dipped plastic coated corrugated pipe: | plastic coating steel corrugated pipes |
Quick Details
Specifications
Hot dipped plastic coating steel corrugated pipe is a new kind of products. And our company is the one and only manufacture of this product domestic at present. We have already applied for a patent certificate. The base material of this pipe is steel and the interior and exterior surface sides is coated polyethylene (PE) or epoxy (EP). It enjoys the advantage of both plastic pipes and steel corrugated pipes. The advantage contains high mechanical strength, anticorrosion, easy installation, quick construction, long using life etc. It is very suitable for buried pipes instead of cement pipes and box culvert. It is the national popularized environment protection product.
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Plastic coated assembled corrugated pipes are easy to assemble and allow for a longer service life than tradition galvanized pipes.
Usage
- Municipal engineering and construction: civic buried water (rain or sewage) drainage, utility tunnel, cable protection, checking well, tower crane cofferdam, vertical pile shell.
- Road and Railway: culvert, passage, bridge, tunnel overhaul, temporary road, leakage well, etc.
- Coal mine: minerals transferring pipes, passages for persons and machines, mine shaft, etc.
- Public construction: power plan flue pipes, granary, cement bin, gasometer, fermentor, wind, turbine corrugated steel sleeve pipe, etc.
- Martial use: military channel, air defence channel, exit channel.
| Items | ID or Span | Corrugation distance (I) | Corrugation Height (d) | Wall thickness (T) | Coating thickness (tl) | Wave crest/ Trough radii (r) | Strengthened bolt spec |
|---|---|---|---|---|---|---|---|
| Steel corrugated circular pipes | 700 - 2000mm | 125mm | 25mm | 2.0 - 5.0mm | 0.3 - 0.5mm | 40.0mm | |
| 1500 - 2000mm | 150mm | 50mm | 2.0 - 6.5mm | 0.3 - 0.5mm | 28.0mm | ||
| 1500 - 2000mm | 200mm | 55mm | 3.0 - 6.5mm | 0.3 - 0.5mm | 53.0mm | ||
| Steel corrugated plate | 750 - 3000mm | 125mm | 25mm | 2.0 - 5.0mm | 0.3 - 0.5mm | 40.0mm | M16 |
| 1500 - 8000mm | 150mm | 50mm | 2.0 - 6.5mm | 0.4 - 0.6mm | 28.0mm | M20 | |
| 1500 - 8000mm | 200mm | 55mm | 3.0 - 6.5mm | 0.4 - 0.6mm | 53.0mm | M20 | |
| 4000 - 8000mm | 300mm | 110mm | 6.5 - 10.0mm | 0.4 - 0.6mm | 70.0mm | M20 | |
| Note: Wall thickness is without coating thickness, special requirement coating thickness should be remarked. | |||||||
Product advantage
- The hot dipped plastic coating steel corrugated pipes have both rigidity and flexibility. The construct is reasonable for loading. The loading to it will be uniform distribution. It is deformation resistant.
- The strength of hot dipped plastic coating steel corrugated pipe is much higher than similar type common plain pipes. The construction use this pipe can save much material and reduce works invest cost.
- Hot dipped plastic coating steel corrugated pipe is the best resistant to soil corrosion. The protection property is much better than hot dipped galvanized or bitumen coating.
- Hot dipped plastic coating steel corrugated pipe is strengthen anti-corrosion and anti-flush to fluid. Its property is much higher than any paint coating even galvanized.
- The coating thickness of hot dipped plastic coating steel corrugated pipe is more than 0.35mm and the adhesion is very strengthened. It's alike lining a layer of plastic. The technology is much better than electro-static or other spraying coating.
- Hot dipped plastic coating steel corrugated pipe can be constructed directly and no need to painting or coating in the fieldwork. It simplified the process of construction.
- The suitable using area of hot dipped plastic coating steel corrugated pipe is enlarged. It's suitable use for any buried pipe lines. To choose different technology and coating materials, the pipes are suitable use for various fluids and environment e.g. anti-corrosion, anti-alkali, high temperature, air flowage.
Plastic coated assembled corrugated pipes are easy to assemble and allow for a longer service life than tradition galvanized pipes.