Custom ASME U Stamp Tube Bundles for Shell & Tube Heat Exchangers

In a shell and tube heat exchanger, the tube bundle plays a crucial role in the heat transfer process between two fluids. It consists of multiple parallel tubes, which facilitate the exchange of heat through their surfaces while preventing the fluids from mixing. The design ensures efficient heat transfer due to the large surface area provided by the tubes.

Yuhong Group houses a 50000 square foot manufacturing space with a 80-ton bridge-crane capacity and highly skilled, custom fabricators and engineers, our factory's location is suitable for the transportation of large equipment and export equipment. Yuhong Group is capable of building vessels up to 5000mm in diameter and up to 35m in length and hold current A.S.M.E. Code Symbols “U”, and National Board Inspection Code (NBIC) “U” stamp.

Overview for tube bundle:

- Tube Configuration: The tubes can be straight, U-shaped, or finned, depending on the application. Finned tubes enhance heat transfer by increasing the surface area.
- Material Selection: Tubes are often made from materials like stainless steel or copper, chosen for their thermal conductivity and resistance to corrosion.
- Layout: The arrangement of tubes can be triangular or square, influencing the flow paths and heat transfer efficiency. A triangular layout often provides better performance due to reduced dead zones.

-Flow Configuration: The design can accommodate different flow arrangements (counterflow, parallel flow, or crossflow), optimizing the heat transfer effectiveness.
- Spacing and Support: Proper spacing and support are vital to minimize pressure drops and maintain structural integrity during operation.

Equipment Capabilities:

-Plasma welding equipment

-NC plasma cutting machine

-High speed drilling machine

-Rolling machine

-Submerged arc welder

-Sandblasting equipment

-CNC Lathe

-CNC machining center

-High speed puncher

...

Our engineering and design team provides the following services:

-Conceptual and Basic Design
-Process/Chemical Design
-Engineering and Product Development Solutions
-Development Solutions
-Metallurgical/Welding Design
-Prototype-in cooperation with R&D team

Package for tube bundle: