Mild steel is a type of carbon steel that contains a low percentage of carbon, typically around 0.05% to 0.25%. This composition gives it good ductility and weldability, making it easy to shape and form. It is commonly used in construction, automotive, and manufacturing applications due to its strength and affordability. Due to its low carbon content, mild steel is less brittle than other types of steel, which allows it to absorb energy and resist cracking. It is often used in products like structural beams, automobile frames, and pipes, where a combination of strength and flexibility is essential.