Concrete Weight Coating Pipe CWC – Submarine Pipeline

Share on facebook
Share on google
Share on twitter
Share on linkedin

Concrete coated pipe also called concrete weight coating pipe (CWC pipe), it is the steel pipe external with concrete weight coating (Mixed with cement, aggregates, reinforced steel mesh and water), to provide the strong downward force protection or a negative buoyancy for the pipelines. This pipe is commonly used in sub-sea (submarine) pipelines, with adding the proper weight of the concrete coatings to support a resistant pressure against sea water.

Concrete coated pipe types and dimensions

For to use in different circumstances in the sub-sea environment, the pipe could be in different dimensions, and available with with different weight / thickness / density of concrete coatings, also can be processed with anti-corrosion coatings and insulation coatings.

Below the ranges from Octal:

Dimensions ranges for Concrete Coated Pipe

Mother pipe standards: API 5L Grade B to Grade 80. ISO 3183 Grade L245 to L555.
Diameter range: 6” to 60”
Pipe Thickness: SCH 20, SCH 40, SCH 80
Length: Up to 12 meters

Junn Joly

Junn Joly

Leave a Replay

Sign up for our Newsletter

Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit