Production | Externally PE-coated pipe
| Characteristics: |
| 1. | Before applying the coating, the surface of pipe is prepared using degreasing, washing, and shot blast cleaning in order to provide its good working characteristics. |
| 2. | The coating is applied using ring extrusion that ensures a smooth and even coating. |
| 3. | The line provides applying two and three layer coating with the total thickness from 1.5 to 5.0 mm. |
| 4. | The line is equipped with automatic flaw detectors that monitor the coating thickness and dielectric continuity along the full pipe perimeter. |
| 5. | Pipe ends are automatically protected from surplus polyethylene and are given a protective coating. |
| Standard |
Pipe Diameter, mm |
Wall Thickness, mm |
Steel Grade |
| DIN 30670 Polyethylen coatings of steel pipe and fittings. | 42-530 | 2 -- 12 | К34, К38, К42, К48, К50, К52, К54, К55, К56, К60 |
| GOST R 51164-98 Steel line pipe. General requirements for corrosion protection. | 42-530 | 2 -- 12 | К34, К38, К42, К48, К50, К52, К54, К55, К56, К60 |
| GOST 9.602 Unified system of corrosion and ageing protection. Underground constructions. General requirements for corrosion protection. | 42-530 | 2 -- 12 | К34, К38, К42, К48, К50, К52, К54, К55, К56, К60 |
| ТU 14-3Р-34-2005 Specification for externally two and three layer PE-coated steel pipe 42-530 mm in outside diameter. | 42-530 | 2 -- 12 | К34, К38, К42, К48, К50, К52, К54, К55, К56, К60 |
|
|
|
