Prefabricated insulation pipe is not a single type of steel pipe. It refers to the prefabricated insulation layer and anti-corrosion steel pipe in the insulation pipe factory, which can be directly hung into the pipe pit, welded and buried underground without on-site anti-corrosion insulation. It can not only reduce the overall project budget cost, but also shorten the construction period of the project.

Prefabricated insulation pipe is composed of working steel pipe, polyurethane foam insulation layer and polyethylene outer protective pipe. The functions of these components include: the main performance of the working steel pipe is impact resistance. Polyurethane foam layer: its purpose is to ensure that the medium temperature and external protective tube surface maintain normal temperature. The function of polyethylene outer protective pipe is to protect the insulation layer from damage.

The above is an introduction to the effect of prefabricated insulation pipes, hoping to be helpful to everyone.