High-pressure boiler tube structure

The utility model belongs to the technical field of boiler pipes, and particularly relates to a high-pressure boiler pipe structure which comprises a pipeline body, a protective sleeve arranged on the outer wall of the pipeline body, a through hole formed in the pipeline body, a first abrasion-resistant and corrosion-resistant layer arranged on the upper surface of the pipeline body, and a second abrasion-resistant and corrosion-resistant layer arranged on the inner wall of the pipeline body. And an anti-extrusion layer is arranged on one side of the first wear-resistant anti-corrosion layer, and reinforcing ribs are fixedly mounted in the anti-extrusion layer. The anti-extrusion layer and the reinforcing ribs are arranged to be used in cooperation, the anti-extrusion performance of the pipeline body can be effectively improved, the situation that the pipeline body is prone to deformation and damage due to strong external acting force is avoided, and meanwhile the reinforcing layer is arranged on one side of