Fire special steel plastic composite pipe is lined with plastic or plastic
The steel plastic composite pipe is a new type of pipeline material developed recently in China. The pipeline has successfully solved the loss caused by pipeline corrosion every year. It belongs to the green energy saving pipeline completely. The composite pipe is formed by steel and plastic composite, so has the common advantages of steel, the compressive tensile and corrosion resistance, anti ultraviolet ability is other pipelines can and, therefore can use the pipeline in various engineering fields, and composite steel pipe according to the different environment play different performance advantages.
Pipe threaded connections, flange connection, clamp connection pretreatment method, physical chemical immersion trough blasting coatings of thermoplastic polyethylene (PE) powder, thermosetting epoxy resin powder (EP) powder coating product characteristics of 1. health non-toxic, no scale, no growth of microorganisms, to ensure the quality of fluid chemical corrosion, 2. soil and marine corrosion resistance to cathodic stripping 3. installation process is mature, convenient connection, the same 4. good weather resistance and ordinary galvanized pipe, suitable for desert and saline harsh environment 5. smooth pipe wall, improve the transportation efficiency, long service life.
Steel and plastic composite steel pipe, the product is seamless steel pipe, welded steel pipe as the base pipe, painted with high adhesion, corrosion protection, food grade sanitary powder coating or epoxy resin coating. By pretreatment, preheating, internal coating, leveling, postprocessing technology made in water supply galvanized plastic composite pipe, is the upgrading of traditional galvanized pipe. Product implementation of the Ministry of construction CJT120-2000 industry standards. Caliber range DN15--DN1200 with flange and pressure trough, coating length 6m, 9m, 12m and variable length, coating wall thickness of 100 microns to 500 microns, usually 350 microns.
