concrete coated pipe also known as a concrete weight coating pipe (CWC pipe)
Concrete Coated Pipe is a steel pipe that has been externally coated with concrete. The concrete coating consists of a mixture of cement, aggregates, reinforced steel mesh, and water. The purpose of this coating is to provide strong downward force protection or negative buoyancy for the pipelines. These pipes are commonly used in sub-sea (submarine) pipelines, as the concrete coating adds the necessary weight to withstand the pressure of seawater.
Product Name:Concrete Coated Pipe, Concrete Weight Coating
Application: Used for natural gas, petroleum, water & sewage, and pipe systems
Specification:OD: 219mm~2020mm
WT: 5mm~25mm
LENGTH: 4mtr, 6mtr, 12mtr, 18mtr, 21mtr
Coating Standard:DIN 30670, DIN 30671, DIN 30678, SY/T0413-2002 etc.
Pipe Type: Submerged Arc Welded (LSAW/SSAW), Electric Resistance Welded
End:Plain End/Bevelled End, Burr Removed
Coating Thickness: Three Layer Polyethylene Coating (2mm~4.5mm)
Packing:Waterproof Paper wrapped, Steel Strips bundled, two tags on each bundle



