Concrete Coated Pipe - Submarine Pipeline

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Concrete Coated Pipe - Submarine Pipeline

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,Suspended Platform Supplier 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.

First, if they meet the requirements of the project; Clean the concrete coated pipe ends and trimmed the excess wire, is to calculate the proportioned quantity of cement, iron ore, sand and granite aggregate, them mixed them together to create a specified density required; During concrete buildup processes, control the steel wire mesh position will get a certain wire depth with the coating; Weighing each joints to verify. After curing in 30 days, the material could be ready for delivery.

(The concrete coating can be done via machine or form-applied coating and can be prepared to any thickness at the job site. The external concrete coating is designed to protect the isolation coating of pipe from mechanical damage during repair, upgrading, construction and operation. The concrete coating method is advanced and best method of protecting pipelines which comply with regulatory procedures.)