- Country of manufactureRussia
- Outside diameter57-1020 mm
- Pipe materialSteel
- Wall thickness3,5-12,0 mm
Pipes PPU state standard specifications 30732-2006 are the pipes heatisolated by polyurethane foam. Production PPU-pe of a pipe represent difficult process of creation of the reliable design consisting of the steel electrowelded pipe covered with a layer of PPU 345 polyurethane foam for thermal insulation, conductors indicators of system of UEC, centralizers (the aligning support) and a protective external layer from polyethylene PE 100 of a cover.
The company delivers the steel pipes heatisolated by polyurethane foam (PPU-O) in a steel galvanized external cover for land laying of pipelines. Drawing thermal insulation is made industrially on "pipe in a pipe" technology of GOST 30732-2006 "Pipes and shaped products steel with thermal isolation from polyurethane foam with a protective cover". Working temperature of this type of the steel heatisolated pipeline makes 140 degrees With, pressure to 1,6 MPas (16 atm.).
http://sis-truba.ru/, ph. (921)391-4842, 8(911)114-2936