Tubular plate

Tube sheet, which is a round steel plate with holes drilled slightly larger than the tube outer diameter, serves as a fixed and sealed medium in heat exchangers. It is a component used to穿管并焊接固定，performing this function.

The precision of tube plate processing, particularly the tube hole spacing and tube diameter tolerance, as well as the perpendicularity and smoothness, significantly affect the assembly and operational performance of the listed chemical equipment.