Anti Corrosion Coating Steel Pipe

Anti-corrosion coating steel pipe is processed through the preservation process, which can effectively prevent or slow down the process in the transport and use of chemical or electrochemical corrosion reaction of steel pipe. we also called the not uncoated steel pipe as black steel pipe. According to our statistics, the domestic steel corrosion annual direct economic loss of more than 2800 billion, the global annual loss due to corrosion of mild steel pipe of up to $ 500 billion. Anti-corrosion steel pipe can effectively prevent or slow corrosion.

Corrosion classificationFBE epoxy powder corrosion(FBE epoxy powder anti-corrosion structure: electrostatic spraying the surface of the steel epoxy powder coating, a film. The coating has a coating operation is simple, clean, coating impact resistance and bending properties, temperature resistance advantages.)

2PE/3PE corrosion(2PE/3PE corrosion structure: the surface of the steel and epoxy powder electrostatic spraying adhesive side wound, lateral wound polyethylene coating, combined with the excellent performance of the three, thus significantly improving the overall quality of pipeline corrosion. Resistant to chemical corrosion, resistance to cathodic disbondment resistance, mechanical damage to properties.)

Coal tar epoxy anticorrosive(Coal tar epoxy anticorrosive structure: from the epoxy resin + filler made of coal tar pitch + anti-corrosion coatings on steel surface coated with glass cloth to strengthen the formation of a coating, commonly used in the pipe wall corrosion. Thickness of 0.5 ~ 1.0mm.)

High-density polyethylene jacket corrosion(High density polyethylene jacket corrosion structure: the outer surface of pipe wrapped in high-density polyethylene material, with a high mechanical strength and excellent corrosion resistance, can protect the steel in the transportation, installation and use of the process to avoid external factors the damage. Manufacture of stent should be added antioxidants, UV stabilizers and carbon black, etc. Polyethylene jacket tube easy to aging, such as open storage tarpaulin and other items appropriate to cover, dumps should stay away from high heat and fire, anti-corrosion coating steel pipe made after the ban exposure, sudden cold, or polyethylene jacket tube easy to crack, the impact product performance and service life.)

Anti-corrosion epoxy powder dip process(It has been the use of electrostatic epoxy powder spray coating process. As the epoxy powder adhesion problems by the dip process, epoxy powder dip has failed to promote. In recent years, with three special coconut epoxy powder dip phosphating solution developed for the first time tackled the adhesion of epoxy powder dip process problems, began to dip the epoxy powder emerging technology.)

ApplicationAnti-corrosion steel base metal, including spiral, straight seam welded steel pipe, seamless pipe, etc., in our widely used in petroleum, chemical, gas, heat, sewage treatment, water, bridges, steel structures, piling and other marine water pipeline engineering.