The key technology of pipeline anti-corrosion of DN24003

- Apr 20, 2019-

The key technology of pipeline anti-corrosion of DN24003pe anticorrosive steel pipe is to extend the service life of the pipeline in harsh environment, improve the performance of the pipeline under mechanical wear, and effectively resist ultraviolet radiation, etc..DOW HDPE 12110g, as a finishing material in the coating system, has excellent environmental stress cracking resistance (ESCR), excellent physical properties and excellent processing properties.AMPLIFY GR 320 is a newly developed adhesive product of dow, which can provide excellent adhesion between the topcoat and FBE, making the three-layer coating into a whole, greatly enhancing the mechanical strength, low resistance, high temperature performance, low water absorption and so on of the coating system.Metal corrosion is a major economic problem. The annual loss caused by metal corrosion in China is as high as hundreds of billions of dollars. The loss caused by metal corrosion in some developed industries even accounts for more than 3% of the annual GDP, among which pipe corrosion accounts for a large proportion.With the sustained and rapid development of economy, our country's energy demand is increasing, amount of pipeline construction is becoming more and more big, building oil and gas pipelines will reach more than 40000 kilometers, the urban planning construction in all kinds of gas supply, water supply, heat supply pipeline is, which makes the pipeline corrosion protection become more and more important.Pipeline anticorrosion usually adopts the joint protection method of anticorrosion layer and cathodic protection. Pipeline anticorrosion layer is the * channel barrier, which is directly related to pipeline anticorrosion performance and operation life.Therefore, it is of great significance to strengthen the research on anticorrosive coating for the corrosion control of the whole pipeline.Leading services and business, to "strive for first-class communications enterprises" as the goal, from excellent to excellent.Adhering to the service concept of "honest and honest, strive for perfection", China mobile takes the mind of responsibility and the spirit of pursuit of excellence to solemnly promise to customers through practical actions: as the mobile information experts providing excellent quality for customers.To create excellent quality products and services for the eternal goal, customer-oriented business principles.To adapt to the new needs, new competition, new environment, with more innovative thinking, more efficient process, develop more attractive products, provide more quality services, timely, fully and continuously meet the diverse, personalized, information needs of users.



Cangzhou Steel Pipe Group (CSPG) Co., Ltd. is a large-sized, key metallurgic enterprise of Hebei Province in North China, whose history dates back to 1994. CSPG currently em/paces six member companies with products varying from SSAW, LSAW, ERW, seamless steel pipes to 3PE pipes, galvanized pipes, casing pipes, etc. A Joint-stock corporation, CSPG occupies an area of 600,000 square meters with a total asset of $530 million.

Specialized in the production of straight welded pipe spiral pipe galvanized pipe 3PE/3PP/FBE/TPEP internal and external epoxy powder internal and external epoxy resin cement mortar two cloth three oil buried pipeline IPN8710 non-toxic drinking water internal and external plastic coated lining plastic and other anti-corrosion pipe fittings for oil and gas pipeline water conservancy projects

Executive standard :DIN30670 DIN30678 CSA Z245 AFNOR nf49-710/711 NACE rp0394/0490 AWWAC 210/C213GB/T9711 API 5L ISO 3183Material: Q235B/Q355BGR A GR B x42-x80 l245-l555


Business scope: 21.3mm-3620mmLSAW submerged arc welded pipe 325-2020mmERW straight welded pipe 6mm-711mmSMLS seamless tube 10-1120mmSSAW spiral steel tube 219-3620mmDemand for quality suppliers and partners