Ferrous and non-ferrous metals are classified based on iron content. Ferrous metals contain iron, making them strong, durable, and magnetic, which is why they are widely used in construction, infrastructure, and heavy machinery. Common examples include steel, cast iron, and wrought iron. However, ferrous metals are prone to rust if not properly protected. Non-ferrous metals, on the ot... https://trijithofficial-flivd.wordpress.com/2025/08/17/the-difference-between-ferrous-and-non-ferrous-metal/