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Insulated steel pipes with extruded polyethylene

SKU: Gas and oil pipes Previous

The coating of the pipes with extruded polyethylene ensures improved mechanical characteristics, an increased resistance to mechanical injuries occurred during handling. The coating ensures improved mechanical characteristics, both for insulated pipes at high temperatures and for pipes used at low temperatures.

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PRODUCT DETAILS

The coating of the pipes with extruded polyethylene ensures improved mechanical characteristics, an increased resistance to mechanical injuries occurred during handling. The coating ensures improved mechanical characteristics, both for insulated pipes at high temperatures and for pipes used at low temperatures.

Manufacturing process for pipes covered with an outer layer of extruded polyethylene according to UNI 9099 and DIN 30670:

  1. the outer surface of the pipe is subjected to a blasting cleaning operation
  2. heat the outer surface of the pipe to 180 degrees C.
  3. cover with a brown layer of polymers (PRIMER) – adhesive support
  4. by extrusion, cover the surface of the pipe with adhesive
  5. also by extrusion, immediately, cover the surface of the pipe with a layer of polyethylene
  6. Cool the pipe surface in a water jet tunnel
  7. the continuity of the polyethylene surface is tested by passing the pipe through a current of 25,000 V

The obtained surface is smooth, solid and adheres perfectly to the surface of the pipe. In order to purchase these products it is necessary to mention: the type of product, the destination / field of use of the product, dimensions, standards, special delivery conditions.

TECHNICAL DETAILS

Tipuri Size Range Standard Areas of use Delivery
Wall thks [mm] Diameter exterior [mm]
Extruded polyethylene coated pipe for transporting gas, water, oil 1,8 26,7…114,3 UNI EN 10208-1 UNI EN 10208-2 Seamless pipes, welded pipes: transport and distribution of natural gas, oil, water Smooth or threaded ends
Extruded polyethylene coated pipe (or FBE epoxy resin) for methane gas transport 1,8…3mm 60,3…1016,0 UNI EN 102208-1 UNI EN 10208-2 API 5L Natural gas transport and distribution, petrochemical industry Smooth heads or threaded caps
Teava acoperita cu polietilena extrudata pentru transport apa 1,8…3mm 60,3…1016,0 UNI EN 10224 UNI 6363/84   Water Transport Smooth heads or threaded caps
Extruded polyethylene coated pipe for transporting gas, oil 1,8…3mm 60,3…1016,0 API 5L Natural gas and oil transport Smooth heads or threaded caps

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