Five-strand steel cord used for belted layer in pneumatic tyre

The utility model discloses a five-strand steel cord used for a belted layer in a pneumatic tyre. The five-strand steel cord used for the belted layer in the pneumatic tyre is formed by weaving and twisting steel wires, and is composed of two outer layer steel wires (1) and three inner layer steel wires (2). The two outer layer steel wires (1) are distributed around the three inner layer steel wires (2), and surround the three inner layer steel wires (2) to be woven and twisted to form a steel cord with an oval cross section. According to the five-strand steel cord used for the belted layer in the pneumatic tyre, tyre weight can be reduced. The five-strand steel cord used for the belted layer in the pneumatic tyre has the advantages of being high in strength and good in glue-permeating property and the like. The usage amount of sizing materials is saved, and cost can be reduced.