One of the most common surface treatments applied to pipes is shotblasting and red/brown priming, which temporarily protects them against corrosion. In the final structure, pipes are usually given a rust-resistant paint coating in the desired color.
Specifications for shotblasting - External shotblasting SA 2.5 to SIS 05 59 00
- Internal and external shotblasting of fittings
- All-around shotblasting of flanges
Specifications for coatings - Aqua welding primer EPC 7205, layer thickness approx. 25 µm
- Epoxy shop primer Europon or Sigma, layer thickness approx. 20 µm
- Silicate shop primer Sigmaweld MC, layer thickness approx. 20 µm
- Interplate 937/Nippe Ceramo, layer thickness approx. 20 µm