AWWA C213, Fusion-Bonded Epoxy Coatings and Linings for Steel Water Pipe and Fittings
AWWA C213, Fusion-Bonded Epoxy Coatings and Linings for Steel Water Pipe and Fittings
3Thể dục, which stands for "Three-Layer Polyethylene," is a common coating used to protect steel pipes from corrosion and extend their service life, especially in applications where the pipes are exposed to harsh environments, such as in the oil and gas industry
Electric Fusion Welding (EFW steel pipe) refers to an electron beam welding, the use of high-speed movement of the electron beam directed impact kinetic energy is converted to heat the workpiece so that the workpiece leaving the melt, the formation of the weld. It is mainly used for welding dissimilar steel welding sheet or which high power density, metal weldment can rapidly heated to high temperatures, which can melt any refractory metals and alloys. Deep penetration welding fast, heat-affected zone is extremely small, so small performance impact on the joints, the joint almost no distortion. But it has a requirement on a special welding room because welding using X-rays.
Loại ống: FBE (Epoxy liên kết nhiệt hạch) ống tráng, Ống thép cacbon phủ Epoxy,Ống bột Epoxy chống ăn mòn một lớp,Double Layer FBE Coating Pipes Application: Được sử dụng cho khí đốt tự nhiên, xăng dầu, Nước & nước thải, và hệ thống đường ống
Ống thép phủ FBE là ống thép phủ epoxy liên kết tổng hợp. Nó là một loại nhựa nhiệt bên ngoài được sử dụng cho đường ống. Với dạng bột khô ở độ dày 400-600 micron trên bề mặt được làm nóng của đường ống. Khi FBE phủ lên bề mặt đường ống,màng FBE cung cấp một bề mặt cực kỳ cứng với độ bám dính cao trên bề mặt ống. Lớp FBE ở dạng đồng đều và có khả năng chống phản ứng hóa học tốt.
A concrete coated pipe, also known as a concrete weight coating pipe (CWC pipe), is a steel pipe that has been externally coated with concrete. The concrete coating consists of a mixture of cement, aggregates, reinforced steel mesh, và nước. The purpose of this coating is to provide strong downward force protection or negative buoyancy for the pipelines. These pipes are commonly used in sub-sea (submarine) đường ống, as the concrete coating adds the necessary weight to withstand the pressure of seawater.
Corrosion prevention of pipes refers to measures to slow down or prevent corrosion and deterioration of pipes under the chemical or electrochemical action of the internal and external media or by the metabolic activities of microorganisms.