Do small car tires have steel wires?
1 Answers
Small car tires do have steel wires. Tire composition: Tires are mainly divided into several parts including the inner liner, carcass ply, steel belt, belt layer, and tread. Although tires are made of rubber, to increase the vehicle's load capacity, during the tire manufacturing process of calendaring, steel wires are pressed into the rubber to form a steel belt layer with fine steel wires embedded within the rubber. Passenger car tires all contain this steel belt layer. Material of tire steel wires: Nowadays, radial tires for cars generally have steel cord as the skeleton material of the tire. Steel cord radial tires feature long lifespan, high-speed capability, puncture resistance, good elasticity, safety and comfort, and fuel efficiency. However, if the steel wires are exposed, it indicates tire damage, and it is recommended to inspect and replace the tire.