Corrosion resistance, anti-scaling
Because the steel ceramic layer is (a-AL2O3), it is of neutral nature. Therefore, it has acid and alkali resistance and seawater corrosion resistance, and at the same time has the characteristics of anti-scaling.
Because the corundum ceramic (a-AL2O3) is a single stable crystalline structure. Therefore, the composite pipe can operate normally in the temperature range of -50-900℃ for a long time. The coefficient of linear expansion of the material is 6-8×10-6/0C, which is about 1/2 of that of the steel pipe. The material has good thermal stability.
Low project cost
The ceramic composite pipe is light in weight and reasonable in price. It is 50% lighter than the cast stone pipe of the same inner diameter; 20-30% lighter than the wear-resistant alloy pipe, and has good wear resistance and corrosion resistance. Because of the long service life, the support and hanger costs, handling costs, installation costs and Operating costs are reduced. Comparing the project budget and the actual project by the relevant design institutes and construction units, the project cost of the pipe is equivalent to that of cast stone. Compared with the wear-resistant alloy pipe, the project cost is reduced by about 20%.
Convenient installation and construction
Because the tube is light in weight and has good welding performance. Therefore, welding, flanges, quick coupling, etc. can be used, which is convenient for construction and installation and can reduce installation costs.