Fused epoxy fiber composite steel pipe and machining method thereof

• Main Authors: WU XINHANG, XU XUFENG, WU XINQUAN
• Format: Patent
• Language: English
• Published: 17.02.2016
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention discloses a fused epoxy fiber composite steel pipe and a machining method thereof. According to the technical scheme for overcoming the defect that the adhesive force of a coating of an existing anticorrosive steel pipe is poor, the fused epoxy fiber composite steel pipe comprises a steel pipe body and a first epoxy powder coating sprayed to the exterior of the steel pipe body; the steel pipe further comprises a reinforced fiber layer and a second epoxy powder coating; the first epoxy powder coating, the reinforced fiber layer and the second epoxy powder coating are sequentially arranged on the outer wall of the steel pipe body. The fused epoxy fiber composite steel pipe has the advantages that the adhesive force of the anticorrosive coating sprayed on the outer surface of the steel pipe body can be improved effectively, and it is ensured that the coating does not disengage. By means of the machining method of the fused epoxy fiber composite steel pipe, machining is easy and quality is stable and reliable.