3pe anti-corrosion steel pipe base material includes seamless steel pipe, spiral steel pipe and straight seam steel pipe. The three-layer polyethylene (3PE) anticorrosive coating has been widely used in the oil pipeline industry for its good corrosion resistance, water permeability resistance and mechanical properties.3PE anticorrosive steel pipe refers to 3-layer structure polyolefin coating (MAPEC) external anticorrosive steel pipe, there are IPN8710, FBE epoxy powder, epoxy coal asphalt and other anticorrosive methods.3PE anticorrosive steel pipe has many uses, which is suitable for underground coal mine water supply and drainage, underground grouting, positive and negative pressure ventilation, gas extraction, fire sprinkler pipe network. Thermal power plant process water waste slag, backwater pipeline. It has excellent applicability to the water supply pipeline of spray prevention and sprinkler system. Electric power, communication, highway cable protection sleeve. It is suitable for water supply of high-rise buildings, heat supply network, tap water works, gas transmission, buried water and other pipelines. Oil pipeline, chemical and pharmaceutical, printing and dyeing industries to transport corrosive medium process pipeline. Sewage treatment discharge pipe, sewage pipe and biological tank anticorrosion engineering. Agricultural irrigation pipe, deep well pipe, drainage pipe network and so on.