Product Refinement / Coating / Finishing

Coating of pipes and fittings:

  • Coating on the outside: PE, PP, FZM, bitumen
  • Coating on the inside: Epoxy resin, cement
  • Sandblasting
  • Pre-insulation
  • Primers
  • Varnishes
  • Galvanizing
Surface treatment - outside/inside

Surface treatment - outside/inside

Outside Coating with polyethylene / polypropylene

  • 3-layer technology (3LPE/ 3LPP) 
  • Sinter process
  • According to DIN30670 / 30678 and ISO21809-1

Inside lining

  • Epoxy resin acc. API RP 5L2 to improve flow capacity of gas line pipe
  • Various types of epoxy to protect from abrasion and highly corrosive fluids
  • Special laquers: suitable for conveying jet fuel

Inside lining of cement

  • Comply with national hygienic standards acc. DVGW W343/ W347/ W270
  • Lining with suitable types of cement: portland cement (CEM I), portland cement sulfate-resistant (CEM I-HS), blast-furnace cement (CEM III)
     
  • Blasting
  • Varnishing
  • Galvanizing
  • Priming
  • Pre-insulation

Finishing

  • Cut to size
  • Drilling
  • Marking
  • Beveling
  • Stamping
Finishing
  • Blasting
  • Galvanizing
  • Priming
  • Varnishing
  • Coating with PE, PP, PU, bitumen, resin, cement etc.
  • Pre-insulation

Special requirements according to customer specifications on request.