Inner EP epoxy outer polyethylene PE coated anti-corrosion steel pipe is a new type of pipeline material that can effectively extend the service life of underground pipelines and is a highly recommended pipeline product. Firstly, the anti-corrosion layer of the inner EP epoxy outer polyethylene PE coated anti-corrosion steel pipe is not easy to peel off and has a long anti-corrosion performance, which can effectively prevent the pipeline from being corroded. The use of plastic coating anti-corrosion technology can greatly improve the corrosion resistance of steel pipes