1. Seismic performance.
1.The high-strength support polyurethane insulation steel pipe has high strength and rigidity, and can withstand large loads. In practical application, the seismic performance of polyurethane insulated steel pipe has been fully verified, and it can effectively resist the damage to the building.
2.Ductile designPolyurethane insulation steel pipe adopts ductility design in the production process, so that it can produce a certain deformation when subjected to the action of the first grade, so as to absorb part of the best energy and reduce the degree of damage to the building.
Second, impermeability.
1.The insulation layer of high-density polyurethane foam filling layer polyurethane insulation steel pipe adopts high-density polyurethane foam as the filling material, which has good compression, impact and water resistance. Under extreme conditions such as **, the compactness and strength of the foam layer can effectively prevent groundwater leakage and protect the structural safety of the building.
2.Anti-corrosion performance polyurethane insulation steel pipe surface adopts thermal spraying process to form a layer of corrosion-resistant protective film, which can effectively prevent the erosion of water and ultraviolet rays on the steel pipe and prolong the service life.
3. Shockproof bracket design.
Under extreme conditions such as **, the polyurethane insulated steel pipe is equipped with a shockproof bracket, which can effectively fix the pipeline structure, prevent the pipeline from being displaced, and ensure the stable operation of the pipeline system.
Fourth, the design of the drainage system.
The polyurethane insulated steel pipe is equipped with a perfect drainage system, which can timely remove the water in the pipeline under extreme conditions such as **, prevent the pipeline from breaking due to water accumulation, and ensure the stable operation of the pipeline system.