Round Mild Steel Bush is a type of mechanical component used to provide a precise fit and support for rotating or sliding parts, typically in machines or mechanical assemblies. The bush is a cylindrical sleeve that fits over a shaft, pin, or another cylindrical component, providing a bearing surface and reducing wear and friction between the two parts. Round Mild Steel Bush is a low-carbon steel alloy that is often used in the manufacturing of bushings due to its strength and durability.