▎ 摘　　要

NOVELTY - The utility model belongs to the technical field of pipeline anti-corrosion, claims a special anti-corrosion heating coil pipe; the outer side of the base pipe is coated with anti-corrosion coating; the base pipe is stainless steel seamless steel pipe; the anti-corrosion coating is graphene material layer. The utility model adopts the stainless steel seamless steel pipe; the material has anti-corrosion effect; the anti-corrosion coating has good thermal conductivity; the corrosion resistance is good; the pipe material and the anti-corrosion coating are strong; it ensures the anti-corrosion effect. saves the maintenance cost of the storage tank, improves the use life, solves the problem that the oil storage tank coil corrosion is serious, and the service life is short.