The main features: |
1. | High strength and rigidity ensure that pipe shall withstand internal pressure up to 16 at. and external loads of grounds. |
2. | Chemical resistance to aggressive grounds and chemical substances. |
3. | High performance features in severe climatic conditions (from -45 С to +40 C). |
4. | Chemical and biological formations on the inside surface of pipe cannot be formed during all service life. |
5. | There is no need to protect the outside surface of pipe from corrosion and electrochemically. |
6. | Using PE pipe compared to pipe made from classical materials, helps lower hydro losses and also operational expenses and increases pipeline capacity. |
7. | Minimum probability of pipeline breaks when the transporting product is frozen. |
8. | PE density is 8 times less than steel density. |
9. | Estimated service life of PE pipelines is 50 years. |
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* | As required by the customer, pipe can be made with other SDR (9; 13,6; 17; 17,6) for all outside diameters given in the table. |
* | Pipe up to 110 mm may be packed in coils from 150 to 300 m in length. Pipe over 110 mm are manufactured in straight sections from 5 to 13 m in length. |