Form: This specification covers a titanium alloy in the form of extruded bars@ tubes@ and shapes@ and of flash welded rings and stock for flash welded rings. Application: Primarily for parts that require machining or flash butt welding@ or both@ in the annealed condition and require high strength-to-weight ratio up to 750??(400?? after solution and precipitation heat treatment. Certain processing procedures and service conditions may cause these products to become subject to stress-corrosion cracking; ARP 982 recommends practices to minimize such conditions.