U-bolts, also known as riding bolts, are non-standard parts. They are named after their U-shaped shape. They have threads at both ends that can be combined with nuts. They are mainly used to fix tubular objects such as water pipes or sheet objects such as leaf springs of cars. Because the way they fix objects is like a person riding on a horse, they are called riding bolts. U-shaped bolts are generally used in trucks to stabilize the chassis and frame of the car. For example, leaf springs are connected by U-bolts. U-bolts have a wide range of uses, mainly in construction installation, mechanical parts connection, vehicles and ships, bridges, tunnels, railways, etc.