Qingdao Hexin Group specializes in casting and producing internal fittings of petrochemical tubular heating furnaces. The conventional products include casting intermediate tube plates, both ends of tube plates, hangers, brackets, hooks, pipe racks, pull hooks, various furnace doors and heat-resistant alloys. Design, processing and production of steel castings.
The material and specifications of the tube sheet are customized according to the user's technical requirements, and are used for the support and positioning of the tube heating furnace and the convection chamber furnace tube.
According to 30 years of experience in tube sheet casting, the maximum size of the tube sheet produced by our company is , and the maximum unit weight can reach 6 tons. Commonly used materials are 1.4848, CO50...Adopting special process molding, the casting defects that may occur in the process have been successfully solved. All heat-resistant steel products have passed 100% PT coloring flaw detection, and RT ray flaw detection is carried out on some key parts, so that the products produced by our factory The quality of the tube sheet ranks first in the country.
Most of the convection tubes of tube furnaces are placed horizontally: their weight is supported by the tube plates at both ends. When the furnace tube is longer, it is also necessary to set the intermediate tube plate. The tube plate and tube frame are furnace internal components set up to support the weight of the furnace tube (including the medium in the tube) and prevent excessive deformation of the furnace tube.
Generally, the middle supporting member of the horizontal radiation furnace tube is called the tube frame, and the two ends are called the tube plate, and the supporting members in the middle and both ends of the horizontal convection furnace tube are called the tube plate.
HEXIN specializes in casting and producing internal fittings of petrochemical tubular heating furnaces. The conventional products include casting middle tube plates, both ends of tube plates, hangers, brackets, hooks, pipe racks, pull hooks, various furnace doors and heat-resistant alloy steel. Casting design, processing and production. The material and specifications of the tube sheet are customized according to the user's technical requirements.
According to 30 years of tube-sheet casting experience, the maximum unit weight of the tube-sheet produced by our company can reach 6 tons. All heat-resistant steel products have passed 100% PT coloring flaw detection, and RT ray flaw detection on some key parts, so that the quality of the tube sheets produced by our factory is at the top level.