ASME SA312 TP347H High-Frequency Welded Fin Tube for Process Heater Chemical Industry
ASME SA312 TP347H High-Frequency Welded Fin Tube for Process Heater Chemical Industry
Yuhong Group, a global leader in the manufacturing of high-performance finned tubes and heat exchanger solutions, is proud to offer TP347H Stainless Steel Seamless HFW Fin Tubes specifically designed for fired heater applications. With over 20 years of export experience and a client base spanning 80+ countries, Yuhong Group is one of China’s top five exporters of finned heat exchanger tubes.
The TP347H Stainless Steel Seamless HFW Fin Tube is engineered for the most demanding high-temperature environments, offering exceptional thermal conductivity, corrosion resistance, and durability. These tubes are ideal for fired heaters, where efficient heat transfer and reliable performance are critical.
Advantages of TP347H Stainless Steel Material
TP347H is a stabilized stainless steel grade with excellent properties for high-temperature and corrosive environments. Key benefits include:
| Property | Benefits |
|---|---|
| High-Temperature Strength | Sustains excellent mechanical performance at temperatures up to 650°C (1200°F). |
| Corrosion Resistance | Resists oxidation and sulfidation in aggressive environments, ensuring extended service life. |
| Stabilized Alloy | Addition of niobium prevents carbide precipitation, enhancing resistance to intergranular corrosion. |
| Good Weldability | Suitable for high-frequency welding (HFW) processes, ensuring strong and reliable fin attachment. |
| Thermal Efficiency | Excellent thermal conductivity for efficient heat transfer in fired heater systems. |
These properties make TP347H an optimal material for finned tubes in fired heaters and other high-temperature heat transfer applications.
HFW Fin Tube Dimensions
Yuhong Group provides High-Frequency Welded (HFW) Fin Tubes in a wide range of dimensions to meet diverse application requirements. Below is a table summarizing the standard dimensions:
| Base Tube Size (OD) | Wall Thickness | Fin Height | Fin Thickness | Fin Pitch | Tube Length |
|---|---|---|---|---|---|
| 25.4mm (1") | 2.0mm - 4.0mm | 10mm - 20mm | 0.8mm - 1.2mm | 3 - 8 fins/cm | Up to 12 meters |
| 38.1mm (1.5") | 2.5mm - 4.5mm | 12mm - 25mm | 0.9mm - 1.2mm | 3 - 8 fins/cm | Standard or custom |
| 50.8mm (2") | 2.5mm - 5.0mm | 12mm - 30mm | 0.9mm - 1.5mm | 3 - 8 fins/cm | As per project needs |
| 63.5mm (2.5") | 3.0mm - 5.0mm | 15mm - 30mm | 1.0mm - 1.5mm | 3 - 8 fins/cm | Customizable |
Custom sizes, fin configurations, and lengths can be tailored to meet specific project requirements.
Applications of HFW Fin Tubes
High-frequency welded finned tubes are widely used in industries where efficient heat transfer is critical. Typical applications include:
-
Fired Heaters:
- Used in petrochemical plants and refineries to heat process fluids or gases, ensuring efficient energy transfer.
-
Boilers:
- Enhance heat exchange efficiency in water-tube and fire-tube boilers.
-
Heat Exchangers:
- Applied in air preheaters, economizers, and other high-temperature heat exchanger systems.
-
Power Plants:
- Used in heat recovery steam generators (HRSGs) in combined cycle power plants.
-
Chemical Processing:
- Ideal for applications requiring resistance to aggressive chemicals and high operating temperatures.
-
Waste Heat Recovery Systems:
- Recover and reuse waste heat from industrial processes to improve energy efficiency.
Why Choose Yuhong Group’s TP347H HFW Fin Tubes?
-
Certified Quality:
- All products are manufactured to meet international standards, including ASTM A213, ASTM A312, and ASME SA213.
-
Proven Expertise:
- With 20+ years of export experience and a presence in over 80 countries, Yuhong Group is a trusted supplier to the petrochemical, power, and process industries.
-
Custom Solutions:
- Flexible production capabilities to provide tailored solutions for complex projects.
-
Advanced Manufacturing:
- Produced using cutting-edge equipment to ensure precision, consistency, and reliability.
-
Global Reputation:
- Recognized as one of China’s top five exporters of finned heat exchanger tubes.
Conclusion
Yuhong Group’s TP347H Stainless Steel Seamless HFW Fin Tubes are the ideal solution for high-temperature, high-efficiency heat transfer applications in fired heaters and other industrial systems. With outstanding thermal performance, corrosion resistance, and customizability, our tubes ensure reliable performance and long service life in the most demanding environments.
Contact us today to learn more about our TP347H HFW Fin Tubes or request a free quote. Let Yuhong Group provide the perfect heat transfer solution for your fired heater and industrial needs!
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.