Titanium tube sheet is a key component, usually a circular titanium-steel clad plate with holes slightly larger than the outer diameter of titanium tubes drilled on its surface. Titanium tubes are inserted into these holes and fixed by welding.
Core Functions
Support and Fixation: Ensure titanium tubes maintain correct positions and arrangements in equipment, preventing displacement caused by fluid impact or vibration.
Sealing and Isolation: Strictly separate the tube side and shell side, ensuring the two fluids flow independently in their respective channels without mixing, thereby realizing core processes such as heat exchange and material separation.
Grade: Gr1 Gr2 Gr5 Gr12 Gr 17 ETC
Main Characteristics
Strong Corrosion Resistance:
Titanium itself has excellent corrosion resistance and can resist erosion from various corrosive media such as seawater, nitric acid, and chlor-alkali. Therefore, it is widely used in harsh environments such as chemical industry and marine engineering.
High Strength and Lightweight
Titanium tube sheets have high strength and can withstand certain pressure and stress; at the same time, they have low density and light weight, which can reduce the overall load of equipment and lower the design pressure of supporting structures.
Good Thermal Conductivity
It helps improve the heat transfer efficiency between the tube side and shell side, ensuring the stable operation of heat exchange equipment (such as heat exchangers) and reducing energy loss.
Excellent Welding Performance
It can be firmly connected to titanium tubes through processes such as tungsten inert gas welding, forming a tightly sealed joint that meets the sealing requirements under different working conditions and reduces the risk of leakage.
High Temperature Resistance
It can maintain stable performance in certain high-temperature environments, is not easy to deform or be damaged, and is suitable for high-temperature process links in fields such as petrochemical industry and pharmaceutical industry.
These characteristics make titanium tube sheets an ideal choice for equipment in harsh environments such as corrosive, high-temperature, and high-pressure conditions, and they are widely used in key devices such as heat exchangers, reaction kettles, and seawater desalination equipment.

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