Tire wire is made of high quality carbon structural steel. In order to ensure high strength and high toughness of the product, the total reduction in the rate of finished product and the average pass reduction rate (see area reduction) is generally about 80% and 20%.

The coating of tire steel can be divided into copper (Cu), brass (70% Cu, 30% Zn) and bronze (96% ~ 98% Cu, 4% ~ 2% Sn) according to its material. According to its plating method can be divided into electroless plating and plating. According to the order of plating and drawing two processes, can be divided into the first plating after the semi-finished plating and plating the first finished plating plating. In order to make the wire has a good linearity, the product can be straightened or tempered plus straightening. Tempered tires Wire is the leading product of tire wire.