Chromoly steel is a type of alloy steel that contains chromium and molybdenum. This combination enhances its strength, toughness, and resistance to wear and fatigue, making it a popular choice in various applications, including automotive and aerospace industries. It is often used in the manufacturing of high-performance parts, such as bicycle frames and roll cages. The properties of chromoly steel can vary based on its composition and heat treatment. It is typically lighter than traditional steel while maintaining high strength, which allows for the creation of thinner, more efficient structures. This versatility makes chromoly steel a favored material for both industrial and recreational uses.