Steel tubes with polyethylene insulation DIN 30670
The three layer polyethylene outer tube coating is the most efficient anti-corrosion protection for subterranean pipes. Coating layers can be applied to seamless or welded pipes (longitudinally or spirally).
| Tube diameter [mm] |
Min. coating layer thickness [mm] | |
|---|---|---|
| Normal N-n | Extra thick N-v | |
| 26,3 - 88,9 | 1,8 | 2,5 |
| 108,0 - 244,5 | 2 | 2,7 |
| 327,0 - 457,0 | 2,2 | 2,9 |
| 508,0 - 762,0 | 2,5 | 3,2 |
| 813,0 - 1420,0 | 3 | 3,7 |
Zloženie trojvrstvového povlaku:
Composition of the three layer coating:
primer BASEPOX, RESICOAT
copolymerLUCALEN
polyethyleneLUPOLEN, BRALEN
Coating layer 3LDPE, MDPE, HDPE - DIN 30 670 N-n with normal resistance to mechanical load
Coating layer 3LDPE, MDPE, HDPE - DIN 30 670 N-v with increased resistance to mechanical load
Use:
Steel pipes and tubes with polyetylene insulation are used mostly for gas and oil pipelines, though they are suitable also for transfer of other liquids as well. Depending on the type of pipes, they are also meant for distribution of natural gas and propane butane in the gas industry. They can be widely used in the engineering and building industries.
