Welded API 5L X42MO PSL2 concrete weight coated pipe for offshore service

API 5L X42MO PSL2 pipe is welded pipeline steel pipe for offshore service. In order to provide negative buoyancy and prevent API 5L X42MO PSL2 welded pipe movement due to flotation, the API 5L X42MO PSL2 pipe is painted with concrete weight coating, then it is API 5L X42MO PSL2 concrete weight coated pipe.

The concrete weight coating of API 5L X42MO PSL2 concrete weight coated pipe consists of cement, water, aggregates and reinforcement materials. It is to increase the weight of API 5L X42MO PSL2 welded pipe, to provide the strong downward force protection or a negative buoyancy for the pipelines. Welded API 5L X42MO PSL2 concrete weight coated pipe is intended primarily for submerged service for water or oil and gas pipeline system.

Welded API 5L X42MO PSL2 concrete weight coated pipe chemical composition:

f: Cu≤0.35%; Ni≤0.30%; Cr≤0.30%; Mo≤0.10%; B≤0.0005%.

Welded API 5L X42MO PSL2 concrete weight coated pipe mechanical properties:

Welded API 5L X42MO PSL2 concrete weight coated pipe is commonly used in sub-sea or submarine pipelines, with adding the proper weight of the concrete coating to support a resistant pressure against sea water.