The steel-plastic composite pipe is made of hot-dip galvanized steel pipe as the base, and the inner wall (the outer wall can also be used when needed) is coated with plastic by powder melting spraying technology, and has excellent performance. Compared with galvanized pipe, it has the advantages of anti-corrosion, no rust, no fouling, smooth and smooth, clean and non-toxic, and long service life. According to the test, the service life of the steel-plastic composite pipe is more than three times that of the galvanized pipe. Compared with plastic pipes, it has the advantages of high mechanical strength, good pressure resistance and heat resistance. Since the substrate is a steel tube, there is no embrittlement and aging problems. It can be widely used in fluid transportation and heating projects such as tap water, gas, chemical products, etc. It is an upgraded product of galvanized pipes. Because its installation and use method is basically the same as that of traditional galvanized pipes, and the pipe fittings are also the same, and it can replace aluminum-plastic composite pipes to play a role in large-diameter tap water transportation, it is very popular among users and has become the most competitive in the pipeline market. One of the new products.
The coated steel pipe is made of plastic coated on the basis of large-diameter spiral welded pipe and high-frequency welded pipe. The maximum nozzle diameter is 1200mm. Polyvinyl chloride (PVC), polyethylene (PE), epoxy Resin (EPOZY) and other plastic coatings with different properties, good adhesion, strong corrosion resistance, strong acid, strong alkali and other chemical corrosion resistance, non-toxic, non-rusting, wear-resistant, impact resistance, strong penetration resistance , The surface of the pipeline is smooth and does not adhere to any substances, which can reduce the resistance during transportation, improve the flow rate and transportation efficiency, and reduce the pressure loss of transportation. There is no solvent in the coating, and there is no exudate material, so it will not pollute the conveyed medium, so as to ensure the purity and hygiene of the fluid. It does not crack, so it can be used in harsh environments such as cold regions.
Post time: Jul-06-2022