Pipes were laid using the HDD method, partly provided with 6 mm thick PP coating to ISO 21809-1 (10/18) C
Reconstruction heat power supply Litvinov (Czech Republic) | Moravia Systems a.s. (Enduser: Severoceska teplarenska a.s.)
Product
District heat pipes
Dimensions
406.4 x 8.80 mm
Steel grade
P265GH
Total length
approx. 5 km
Delivery year
2021
Steam pipeline power plant Dürnrohr (Austria) | Salzgitter Mannesmann Stahlhandel GmbH / FW-Fernwärmetechnik GmbH (Enduser: EVN Wärmekraftwerke GmbH)
Product
District heat pipes
Dimensions
406.4 x 6.30 mm
Steel grade
P355NH
Total length
approx. 3.2 km
Coating
MAPEC®PE-S-n
Delivery years
2018 / 2019
District heat pipeline Rotterdam (The Netherlands) | Visser & Smit Hanab GmbH
Product
District heat pipes
Dimensions
610.0 x 12.5 mm
Steel grade
P355 NH TC1
Total length
approx. 3 km
Coating
PP - special coating
Delivery year
2013
Special features
Trenchless pipe-in-pipe-laying
District heat pipeline Diemen-Almere (The Netherlands) | FW-Fernwärme-Technik GmbH
Product
District heat pipes
Dimensions
508 x 6.3 mm
Steel grade
P355NH
Total length
17,000 m (1,325 t)
Delivery year
2011
District Heat Pipeline in Lower Austria, Zwentendorf – St. Pölten (Austria) | Salzgitter Mannesmann Stahlhandel GmbH (Enduser: EVN Wärme GmbH / Fernwärme St. Pölten GmbH)
Product
District heat pipes
Dimensions
457 / 406.4 x 6.30 mm
Steel grade
P235GH / P355NH
Total length
48 km
Delivery year
2009
Special features
Different insulation thicknesses
District heat pipeline in Copenhagen (Denmark) | FW-Fernwärme-Technik GmbH
