+ structure: Titanium tube mainly composed of phase and phase. It has medium strength, good plasticity and good welding performance, and is suitable for heat exchangers at medium temperatures. When selecting and using titanium tubes, the status of the titanium tubes needs to be determined based on actual conditions and needs. For example, heat exchangers used in harsh environments such as high temperatures and high pressures require precipitation hardened products, while in applications requiring good plasticity and toughness, superplastic products can be selected. At the same time, other parameters of the product need to be considered, such as material, weight, specifications, etc., to ensure that the performance and quality of the product meet the requirements.