TPEP anticorrosive steel pipe, TPEP anticorrosive steel pipe and 3PE anticorrosive steel pipe base materials include seamless steel pipe, spiral steel pipe and straight seam steel pipe. The three-layer polyethylene (3PE) anticorrosive coating has been widely used in buried water, gas and oil pipeline industries due to its good corrosion resistance, water and gas permeability and mechanical properties. The first anti-corrosion layer of 3PE anti-corrosion steel pipe is very important for the service life of buried pipeline. Our company specializes in the production of anti-corrosion steel pipes. The standard of 3PE anti-corrosion steel pipes is SY / t0413-2002 (technical standard for polyethylene outer coating of buried steel pipes). The standard is mainly polyethylene and high density polyethylene. The Vicat softening point is not less than 110 ° C. the thickness of the outer anti-corrosion coating is determined according to the German standard din30670-1991, which is mainly low and medium density polyethylene, This greatly improves the impact strength of 3PE anti-corrosion coating. TPEP anticorrosive steel pipe_ 3PE anticorrosive steel pipe TPEP anticorrosive steel pipe, 3PE anticorrosive steel pipe product summary 3PE anticorrosive steel pipe base material includes seamless steel pipe, spiral steel pipe and straight seam steel pipe.