Tube sheets are widely used in industries such as tube heat exchangers, boilers, pressure vessels, steam turbines, and large central air conditioners.
Mainly used in chemical containers, such as tube and tube heat exchangers, pressure vessels, boilers, condensers, central air conditioners, evaporators, seawater desalination, and support the fixed tubes. The metal material makes it not only strong It is rigid and has great thermal conductivity.
The processing precision for forged stainless steel tube sheet, especially the tube hole spacing and tube diameter tolerance, verticality, and smoothness greatly affect the assembly and use performance of the chemical equipment listed above. With the enlargement of chemical equipment and power stations, the tube sheet diameter has also become larger and larger. The characteristics of large tube sheets are the large number of tube holes, the density, the small diameter, the depth, and the high precision and smoothness requirements.
Forged tube sheets require materials with good compactness, high strength, impact resistance, and fatigue resistance. Forged structures mainly use large-diameter tube sheets, and most high-pressure tube sheets above DN100 mm use cast structures.