Manufacturer's quotation for reinforced 3pe anti-corrosion steel pipe

Description :

　　Hebei Guanghui Pipeline Company currently has two internationally advanced 3PE anti-corrosion steel pipe production lines, which process and produce 2PE, 3PE, 2PP, 3PP, and FBETPEP anti-corrosion steel pipes; Simultaneously producing and processing anti-corrosion steel pipe cement mortar lining; Polyurethane foam buried steel pipe; Steel sleeve steel steam insulated steel pipe; FRP resin anti-corrosion; The company also produces various epoxy series anti-corrosion coatings, IPN8710 non-toxic drinking water anti-corrosion coatings, organic high-temperature resistant anti-corrosion coatings, acrylic acid series anti-corrosion coatings, etc. The coating film has excellent comprehensive properties such as oil resistance, acid resistance, salt resistance, benzene and other chemical media, as well as wear resistance and moisture resistance. This product is widely used for anti-corrosion of steel structure equipment, various storage tanks, transportation pipelines, and other steel materials in marine facilities, petrochemicals, construction industry, and other industrial and mining enterprises. The company has strong technical strength and rich construction experience, and has participated in the completion of many long-distance oil, gas, and water transportation anti-corrosion and insulation projects in China. The product quality and service quality have been unanimously praised by users.

　　The service life of 3pe anti-corrosion steel pipes is a question that everyone attaches great importance to. More and more people are concerned about this question in production. 3pe anti-corrosion steel pipes now have a complete set of production skills abroad, and their service life has also received attention. The three-layer construction of polyethylene anti-corrosion layer (3pe) summarizes the excellent properties of fusion bonded epoxy powder coating and extruded polyethylene anti-corrosion layer, combining the interface characteristics and chemical resistance of fusion bonded epoxy powder coating with the mechanical maintenance characteristics of extruded polyethylene anti-corrosion layer, and significantly improving their respective functions. Therefore, as an external protective layer for buried pipelines, it is highly advantageous. How to develop anti-corrosion steel pipes in China in the future? Anti corrosion steel pipes include the original asphalt paint anti-corrosion steel pipes and epoxy paint anti-corrosion steel pipes. In recent years, due to the increasing demand in the market and the continuous advancement of engineering, anti-corrosion steel pipe products have also introduced 3PE anti-corrosion steel pipes and cold wrapped anti-corrosion steel pipes. The anti-corrosion system of anti-corrosion steel pipes is basically long-term, and the planned service life of anti-corrosion steel pipes is usually over 50 years. Whether it's petroleum asphalt anti-corrosion steel pipes, epoxy coal tar anti-corrosion, adhesive cold wrapped tape anti-corrosion, or 3PE anti-corrosion, each type of anti-corrosion is different but has its own advantages. Although petroleum asphalt anti-corrosion and epoxy coal tar anti-corrosion will be screened in engineering applications, they cannot all be withdrawn in the short term. In the future, PE anti-corrosion will be the main type of anti-corrosion. Due to the characteristics and features of anti-corrosion steel pipes, they have great advantages in construction and practical needs.

　　The 3PE anti-corrosion steel pipe coating, also known as the three-layer polyethylene anti-corrosion coating, is a new type of anti-corrosion steel pipe coating that cleverly combines the European 2PE anti-corrosion coating with the widely used epoxy powder anti-corrosion steel pipe coating (FBE) in North America. It has been recognized and used worldwide for over ten years. The coating of 3PE anti-corrosion steel pipe is an epoxy powder anti-corrosion coating in contact with the bottom layer and the steel pipe surface, and a copolymer adhesive with branched functional groups in the middle layer. The surface layer is a high-density polyethylene anti-corrosion coating. The 3PE anti-corrosion coating combines the high impermeability and mechanical properties of epoxy resin and polyethylene materials. So far, it is a globally recognized pipeline anti-corrosion coating with excellent performance and effectiveness, and has been applied in many engineering projects. The main equipment for producing 3PE anti-corrosion steel pipes includes a steel pipe buffer platform, a pipe shifting unit, a traction machine, a pipe threading machinery, a high-pressure blasting machine, a repair platform, a transmission line, a steel pipe preheating furnace, a shot blasting machine host maintenance platform, a diverging grid steel pipe return transmission line, a fast in roller set, a fast out roller, and a maintenance platform.

　　3PE anti-corrosion steel pipe three-layer structure polyethylene anti-corrosion coating (3PE) combines the excellent properties of fusion bonded epoxy powder coating and extruded polyethylene anti-corrosion coating. It combines the interface characteristics and chemical resistance of fusion bonded epoxy powder coating with the mechanical protection characteristics of extruded polyethylene anti-corrosion coating, thereby significantly improving their respective performance. Therefore, as an external protective layer for buried pipelines, it is very superior. According to relevant information, three-layer PE can extend the service life of buried pipelines to 50 years. Currently, it is considered the most effective external anti-corrosion technology for pipelines internationally. In China, three-layer PE has been first applied in the oil and gas system. The Shaanxi Beijing natural gas pipeline and Kushan oil pipeline that have been built in China, as well as the nearly 4000 kilometers of West East Gas Pipeline, which is a national key project, have all adopted a three-layer PE external anti-corrosion coating. In Tianjin, the 67 kilometer high-pressure pipeline from Shaanxi to Tianjin, the 30 kilometer high-pressure natural gas pipeline from the outer ring line, and the 122 kilometer underground gas storage pipeline from Shaanxi to Beijing also use three-layer PE. It has become the development direction of external anti-corrosion coatings for pipelines in the future! At the same time, 3PE anti-corrosion steel pipes are divided into ordinary grade and reinforced grade, and their fundamental difference lies in the thickness. For common specifications 219-478, it is about 2.0mm, while reinforced grade is about 2.7mm. Their prices differ by about 7 yuan per square meter. The choice of anti-corrosion grade depends on the specific requirements of the customer. If it is used for ordinary casing external anti-corrosion, ordinary grade is more than sufficient. If it is used for direct fluid flow, such as acid and alkali, natural gas, etc., reinforced grade should be used as much as possible.

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