1. Ceramic composite steel pipe has high hardness and good toughness. However, in the process of handling and installation, it is still necessary to handle with care to avoid serious collisions, especially to avoid direct contact of metal instruments or impact on end-face ceramics.
2. When the ceramic composite steel pipe needs to be cut during the installation process, it can be cut with a silicon carbide grinding wheel or a plasma cutting machine, and gas cutting shall not be used for cutting.
3. When installing elbows and special-shaped pipe fittings, pay attention to the direction indicated by the arrow on the surface of the pipe fitting, which must be consistent with the flow direction of the conveying medium. Usually, the longer end of the pipe fitting is the outlet direction.
4. When the pipeline is installed, the self-propagating ceramic wear-resistant pipe should be aligned with the center line of the pipeline to ensure that the two ends are connected accurately, and the dislocation of the two ends should be controlled within 1.0mm.
5. When selecting a pipeline valve, the outlet diameter of the valve should not be larger than the inner diameter of the pipeline. Otherwise, a retaining ring should be added to prevent the medium from directly scouring the outer metal part of the composite pipe.
6. When using flexible pipe nipples to connect and install pipes, the insertion lengths of both ends in the flexible pipe sleeves are adjusted symmetrically. Since the thermal expansion coefficient of the composite pipe is 1/2 of that of the steel pipe, the expansion gap can be reduced by 3-5mm.
7. When using flange connection, the flange end face must be flush with the end face of the composite pipe to ensure the reliability of the connection method.
Low engineering cost
Ceramic composite pipes are light in weight and affordable. It is 50% lighter than the cast stone pipe with the same inner diameter; 20~30% lighter than the wear-resistant alloy pipe, and has good wear resistance and corrosion resistance. and reduced operating costs. According to the comparison between the project budget and the actual project of the relevant design institute and the construction unit, the project cost of the pipe is equivalent to that of cast stone, and compared with the wear-resistant alloy pipe, the project cost is reduced by about 20%.
Easy installation and construction
Because the tube is light in weight and has good weldability. Therefore, welding, flange, quick connection, etc. can be used, which is convenient for construction and installation, and can reduce installation costs.
