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What is a 3PE Composite Steel Pipe?

The full name of a 3PE Composite Steel Pipe is "Fusion Bonded Epoxy/Extruded Polyethylene Structural Protective Layer Pipe". It has a total of three layers, which are, from the inside out, epoxy resin, adhesive, and polyethylene. It can also be called a 3-layer polyethylene anticorrosive pipe, hence the derivation of the name "3PE".