Seamless steel pipe three-layer PE anti-corrosion price

Description :

　　Anti corrosion engineering for sewage treatment discharge pipes, sewage pipes, and biological tanks. The enterprise standard for this product is "Liquid Epoxy Anti corrosion Coating", and its technical specifications are equivalent to the Chinese petroleum and natural gas industry standards "Technical Standards for Epoxy Coal Tar Anti corrosion Coating of Buried Steel Pipelines" and "Technical Standards for Internal Anti corrosion Coating of Liquid Epoxy Coating of Steel Pipelines", as well as meeting the requirements of the American Water Plant Association standard "Internal and External Anti corrosion Coating of Liquid Epoxy Coating for Steel Water Pipelines". With the continuous development of China's economy and the vigorous development of the energy industry, long-distance oil and gas pipelines are an important way to ensure energy security. In the anti-corrosion construction process of oil (gas) pipelines, surface treatment of steel pipes is one of the key factors determining the service life of pipeline anti-corrosion. It is a prerequisite for whether the anti-corrosion layer can be firmly combined with the steel pipe. The pipeline itself has the advantages of light body, easy transfer, easy welding, few welding joints, and can also be welded by electric melting when construction conditions are limited.

　　To extend the service life of metal bodies buried underground, a corrosion-resistant layer is generally installed on the outer side. As the anti-corrosion coating material for steel pipes, various insulating asphalt, epoxy asphalt, polyethylene, etc. are used, but due to the use environment, aging is inevitable after a period of time. In actual pipeline engineering and usage environments, despite careful construction, the anti-corrosion layer cannot guarantee the increasing number of personnel involved in production. 3PE anti-corrosion steel pipes have a complete production technology abroad, and their service life has also been valued. The three-layer construction of polyethylene anti-corrosion layer (3PE) summarizes the properties of fusion bonded epoxy powder coating and kneaded polyethylene anti-corrosion layer, combining the interface characteristics and chemical resistance of fusion bonded epoxy powder coating with the mechanical maintenance characteristics of kneaded polyethylene anti-corrosion layer, and significantly improving their respective functions. Therefore, as an external protective layer for buried pipelines, it is highly advantageous.

AfterSalesService :

• Seamless steel pipe anti-corrosion