Technical and Process Data of the SGT Transit Gas Pipeline System
- Operating pressure: 8.4 MPa
- Flow Capacity of the system: current capacity– more than 32 billion cu. m/year according to GOST standards; target capacity after completion of the second line - approx. 65 billion cu. m/year
- Transmission pipeline welded of DN 1400 mm, grade L480 MB (X70) pipes basic tube wall thickness 19.2 mm (94 % of the route) and 22.9 mm and 24.5 mm on special sections
- Pipe insulation: external coating – three layer polyethylene coat, 3-3.7 mm thick (PE according to DIN 30670-N-n and DIN 30670-N-v); internal lining – epoxy paint (to improve flow efficiency of the pipeline – according to API RP 5L2)
- Insulation of the fittings: polyurethane according to DIN 30677.2-PUR-Teer
- Fittings and fixtures – according to requirements of EN and DIN standards