Steel is a strong and durable alloy made primarily of iron and carbon. It is widely used in construction, manufacturing, and various industries due to its high tensile strength and versatility. Steel can be produced in different grades and forms, making it suitable for a range of applications, from buildings to automobiles. The production of steel involves processes such as smelting and refining, which transform raw materials into usable products. Innovations in steel technology have led to the development of specialized types, such as stainless steel, which is resistant to corrosion. This adaptability makes steel a fundamental material in modern engineering and architecture.