Products:3PE, 2PE, 3PP, 2PP, FBE and 2layer FBE.
OD: 88.9 to OD2020mm.
Standards:DIN 30670, DIN 30678, TS 5139, UNI 9099 and EN 10288 standards.
Three-layer polyethylene (3PE)/three-layer polypropylene (3PP)/melt bonded epoxy resin (FBE) coated pipeline pipe is a kind of pipe with excellent anti-corrosion properties and is widely used in petroleum, natural gas, chemical industry and other fields.
This kind of pipeline pipe is composed of a three-layer structure of steel pipe base material, adhesive and polyethylene/polypropylene. The polyethylene/polypropylene layer has excellent corrosion resistance and wear resistance and can protect the steel pipe base material from the outside world. Environmental erosion and wear. FBE coating has good chemical corrosion resistance and adhesion, which can further improve the anti-corrosion performance of pipelines.
During the production process, each process needs to be strictly controlled, including equipment selection, surface quality, heating method, coating temperature, cooling method, transmission accuracy, material characteristics and testing, etc., to ensure the quality of the coating and the performance of the pipeline. At the same time, in order to overcome problems such as quality defects and thinning of weld bead coating thickness caused by external cooling methods, cooling can be carried out from inside the pipe to improve the quality of the coating and the performance of the pipe.
