TP304 18Cr-8Ni Finned Pipe 11-13Cr Fins For Fired Heater Convection Section

TP304 18Cr-8Ni Fin Tube 11-13Cr Fins for Fired Heater Convection Section

Yuhong Holding Group Co., Ltd. specializes in the manufacture of industrial equipment, including heat exchangers, fired heaters, and air coolers. With a commitment to quality and innovation, we provide our clients with high-performance products tailored to meet their specific needs in various industries.

TP304 18Cr-8Ni Chemical Composition

The TP304 fin tube is made from a stainless steel alloy known for its excellent corrosion resistance and strength. The chemical composition of TP304 (18Cr-8Ni) is as follows:

Mechanical Properties of TP304

The mechanical properties of TP304 make it suitable for high-temperature applications, particularly in fired heaters. Key properties include:

Common Standards for Fin Tubes

TP304 fin tubes are available in various standards, including European and American designations. Common designations include:

Advantages of High-Frequency Welded Finned Tubes

High-frequency welding is a preferred method for manufacturing fin tubes due to several advantages:

• Enhanced Strength: The welding process results in a strong bond between the fins and the tube, improving overall structural integrity.
• Improved Heat Transfer: The fin design increases the surface area, enhancing heat transfer efficiency.
• Corrosion Resistance: The use of stainless steel ensures that the fin tubes maintain their performance even in corrosive environments.
• Customization: High-frequency welding allows for precise control over the fin geometry and spacing, tailoring the product to specific application needs.

Applications

The TP304 fin tube with 11-13Cr fins is primarily used in the convection section of fired heaters. Its applications include:

• Fired Heaters: Used to transfer heat effectively in industrial processes.
• Heat Exchangers: Ideal for applications requiring efficient heat transfer between fluids.
• Boilers: Employed in systems where thermal efficiency is critical.

Yuhong Holding Group equipments production base at Jiangsu Jiangyin City, Jinjiang City and Yancheng City. Total production area around 184000 square meters, main products : Heat Exchanger, Condenser, Pressure Vessel , Fired Heater, Economizer, Columns, Reactor.  

Jinjiang Factory: 
Main Products: Heat Exchanger, Pressure Vessel ,Condenser, Economizer, Evaporator, Column, Fired Heater;

Certificates: ASME PP, ASME S, ASME U, ASME NB, ISO3834, GB/T24001-2016/ISO 14001:2015, GB/T9001-2016/ISO9001:2015,
                      GB/T45001-2020/ISO45001:2018, TS2232A55-2026
Factory Info.: Workshop 6000 square meters, 160 workers, 1000sets/year.

 

Jiangyin Factory:
Main Products: Heat Exchanger, Pressure Vessel ,Condenser, Economizer, Evaporator;

Certificates: ASME U, ASME NB, GB/T9001-2016/ISO9001:2015,GB/T24001-2016/ISO 14001:2015, 
                      GB/T45001-2020/ISO45001:2018, GB/T9022.1-ISO10012-1.
Factory Info.: Workshop 24000 square meters, 120 workers, 600sets/year.
 

Yancheng Factory:
Main Products: Air-cooled Heat Exchanger, Cooling Tower, Pressure Vessel, Economizer, Evaporator;

Certificates: ASME U, CTI Certification, Air Cooler safety registration certificate, Pressure Vessel TS,
                      GB/T9001-2016/ISO9001:2015,GB/T24001-2016/ISO 14001:2015, GB/T45001-2020/ISO45001:2018                      
Factory Info.: Workshop 100000 square meters, 450 workers, 2000sets/year.