Severstal
Izhora Pipe Mill


Inner coating
DesignationTypeDocumentationField of useDiameter, mmStorage temperature, °СTemperature of the long-termed exploitation, °С

 Longitudinal arc welded steel pipes with diameter 610  -1420 mm with inner smooth coating

Inner smoothTU 1390 – 005 – 47966425 – 2006For decreasing the hydraulic resistance og gas pipelines, and for protection of the pipe inner surface against the atmosphere corrosion during transportation, storage and building and construction works performing610−1420from -60
to +60
from -20
to +60
DesignationTypeDocumentationField of useDiameter, mmCoating thickness, mm

Standard condition

Thermo-resistant condition(frost- and heat-resistant)

Special condition

Longitudinal arc welded steel pipes with diameter 610−1420 mm with inner smooth coating

Inner smoothTU 1390 – 005 – 47966425 – 2006For decreasing the hydraulic resistance og gas pipelines, and for protection of the pipe inner surface against the atmosphere corrosion during transportation, storage and building and construction works performing610−14200,06−0,15

Link: http://http://itz.severstal.com/eng/customers/products/document791.phtml
Last update April 15, 2013