The wear resistant polyurethane lined pipe for mineral beneficiation is a kind of innovative pipe, which is a combination of steel pipe and polyurethane material, with both the strength of steel pipe and the excellent performance of polyurethane. It has good anti-corrosion, wear resistance, heat preservation and other properties, and can work stably in a variety of harsh environments. It is widely used in metallurgical coal prep, mineral beneficiation, limestone preparation, chemical industry, etc., and provides reliable piping solutions for many industries.