What are the technical requirements for titanium pipes?

Titanium pipes are lightweight, have high strength, and excellent mechanical properties. They are widely used in heat exchange equipment, such as shell-and-tube heat exchangers, coil heat exchangers, serpentine tube heat exchangers, condensers, evaporators, and transport pipelines. Many nuclear power industries use titanium pipes as standard pipes for their units. Technical requirements: 1. The chemical composition of titanium and titanium alloy pipes should comply with the provisions of GB/T3620.1. When the buyer conducts re-inspection, the allowable deviation of the chemical composition from Mingkun Titanium Industry should comply with the provisions of GB/T3620.2. 2. The allowable deviation of the outer diameter of the pipe should comply with the specifications in Table 1. 3. The allowable deviation of the wall thickness of the pipe should not exceed its nominal wall.