Titanium pipe is an industrial tubing made of titanium or titanium alloys. It is lightweight, high-strength, and corrosion-resistant, conforming to standards such as GB/T3624, GB/T3625, and ASTM B337/338. It is widely used in chemical, aerospace, marine engineering, and medical fields. Common grades include TA0-TA10, BT1 series, and Gr1-Gr2, categorized into α-type (TA series), β-type (TB series), and α+β-type (TC series). Properties are adjusted by adding elements such as aluminum and molybdenum; aluminum enhances the material's strength and heat resistance.

The manufacturing process of titanium pipe encompasses cold rolling, welding, and extrusion technologies. The outer diameter ranges from 4-2800 mm, with wall thickness deviation controlled within ±12.5%. Chemical composition must meet impurity content standards to ensure plasticity. Its density is approximately 4.51 g/cm³, tensile strength can reach over 895 MPa, and the operating temperature range covers -253℃ to 550℃. It is mainly used in heat exchange equipment (such as condensers and evaporators), standard pipes in the nuclear power industry, compressor components for aircraft engines, and fuel tanks for spacecraft.