Grade 22 refers to a specific classification of titanium alloy, known for its excellent strength-to-weight ratio and corrosion resistance. This alloy is commonly used in aerospace, medical, and industrial applications due to its durability and ability to withstand extreme conditions. The composition of Grade 22 typically includes titanium, aluminum, and vanadium, which contribute to its unique properties. It is often used in components such as aircraft parts, medical implants, and marine equipment, making it a versatile choice in various high-performance environments.