C45 Plates, also known as AISI 1045, are medium-carbon steel plates commonly used for parts requiring a balance of strength, toughness, and wear resistance. With a higher carbon content than mild steel, C45 offers increased strength and hardness, making it ideal for components subjected to heavy loads or high-stress applications. C45 Plates are widely used in the manufacturing of machine components, shafts, gears, automotive parts, and other heavy-duty applications.