Steel is an alloy primarily composed of iron and carbon, with other elements sometimes added to enhance its properties. It's a versatile material widely used in construction, manufacturing, and various other applications due to its strength, durability, and recyclability. Here's a more detailed description: Composition: Iron: The base metal of steel. Carbon: Added to increase strength and hardness. Other alloying elements: Elements like manganese, chromium, nickel, and vanadium are often added to tailor specific properties like corrosion resistance, strength, and hardness..