Low-carbon steel, also known as mild steel, contains a low percentage of carbon, typically less than 0.3%. This composition makes it ductile and malleable, allowing it to be easily shaped and welded. It is commonly used in construction, automotive, and manufacturing applications due to its strength and affordability. Due to its lower carbon content, low-carbon steel is less prone to brittleness compared to high-carbon steel. However, it is also less hard and wear-resistant. Its properties make it suitable for products like steel beams, automotive parts, and metal sheets, where flexibility and ease of fabrication are essential.