Form This specification covers a titanium alloy in the form of extruded bars@ tubes@ and shapes@ and flash welded rings up through 4.000 in2 (25.81 cm2) cross-section and stock for flash welded rings. Application This alloy has been used typically for parts that require high mechanical properties and are machined from product in the heat-treated condition@ but usage is not limited to such applications. This alloy exhibits high strength-to-weight ratios up to 800 ??(427 ??@ but usage is not limited to such applications. Certain processing procedures and service conditions may cause these products to become subject to stresscorrosion cracking; ARP982 recommends practices to minimize such conditions.