ASME SA209 Carbon Steel Embedded Finned Tube With AL1060 Fins For Power Plants

ASME SA209 Carbon Steel Embedded Finned Tube With AL1060 Fins For Power Plants

SA209 Embedded Finned Tube with Al1060 Fins is a type of high-efficiency heat exchange tube used in boilers, heat exchangers, and other thermal applications.

Here's a breakdown of its components and features:

1. SA209 Tube Base

• Material: SA209 is a carbon steel alloy (typically SA209-T1 or T1a) designed for high-temperature and high-pressure applications, commonly used in boiler tubes.
• Properties: Good strength, corrosion resistance, and weldability, suitable for steam and water service in power plants.

2. Embedded Finned Design (Al1060 Fins)

• Fin Material: Aluminum 1060 (Al1060) – A pure aluminum alloy (99.6% Al) with excellent thermal conductivity, corrosion resistance, and lightweight properties.
• Fin Attachment Method:

Embedded (G-foot fins): The aluminum fins are mechanically bonded into grooves on the tube's outer surface, ensuring strong thermal contact and durability.

This method prevents air gaps, improving heat transfer efficiency compared to wound or welded fins.

3. Key Features & Benefits

• High Heat Transfer Efficiency: Aluminum fins enhance heat dissipation, making it ideal for air-cooled heat exchangers.
• Corrosion Resistance: Al1060 provides good resistance to oxidation and mild environments.
• Lightweight & Cost-Effective: Aluminum is lighter and often more economical than copper or stainless steel fins.
• Strong Mechanical Bond: The embedded design ensures fins remain secure under thermal cycling and vibration.

Comparison with Other Finned Tubes

Conclusion

The SA209 Embedded Finned Tube with Al1060 fins is a cost-effective, high-performance solution for applications requiring efficient heat transfer with corrosion resistance. Its embedded fin design ensures long-term reliability in demanding thermal environments.

Would you like details on suppliers or specific performance data.

Chemical Composition of ASME SA209 (ASTM A209)

Notes:

T1a has a stricter carbon limit (≤0.15%) for improved weldability.

No chromium or nickel is required, making it a low-alloy steel.

Mechanical Properties of ASME SA209

Additional Notes:

Heat Treatment: Usually supplied in annealed/normalized + tempered condition.

Max Operating Temp: Up to 454°C (850°F) for boiler applications.

Weldability: Good (preheat may be needed for thick sections).

Comparison with Other Boiler Tube Materials

Key Applications of SA209 Tubes

Boiler tubes (low/medium pressure)

Superheater tubes (where creep resistance is needed)

Heat exchangers (compatible with finned designs like Al1060)

The SA209 Embedded Finned Tube with Al1060 fins is designed for high-efficiency heat transfer in demanding industrial applications. Its combination of a carbon steel base (SA209) and aluminum fins (Al1060) makes it ideal for environments requiring corrosion resistance, thermal efficiency, and mechanical durability. Below are its key applications:

1. Power Plants & Boilers

• Air-Cooled Condensers (ACC) – Used in steam condensation to improve heat dissipation.
• Heat Recovery Steam Generators (HRSG) – Recovers waste heat from gas turbines.
• Boiler Economizers – Preheats feedwater using flue gas waste heat.

2. Petrochemical & Refining

• Process Gas Coolers – Cools hot gases in refineries.
• Oil & Gas Heat Exchangers – Enhances heat transfer in crude oil heaters and gas processing.

3. HVAC & Industrial Cooling

• Air-Cooled Heat Exchangers – Used in power plants, chemical plants, and district cooling systems.
• Chiller Systems – Improves efficiency in large-scale cooling units.

4. Waste Heat Recovery Systems

• Exhaust Gas Boilers – Captures heat from engine/gas turbine exhaust.
• Cogeneration Plants – Maximizes energy efficiency by recycling waste heat.

5. Renewable Energy & Biomass Plants

• Biomass Boilers – Transfers heat from combustion gases to water/steam.
• Geothermal Systems – Used in heat exchangers for geothermal energy extraction.

Why Choose SA209 + Al1060 Fins?

✅ High Thermal Conductivity (Aluminum fins transfer heat efficiently).
✅ Corrosion Resistance (Al1060 protects against oxidation in humid/outdoor conditions).
✅ Mechanical Strength (SA209 tube withstands high pressure/temperature).
✅ Cost-Effective (Cheaper than stainless steel or copper-finned tubes).

Comparison with Other Fin Types

Conclusion

The SA209 Embedded Finned Tube with Al1060 fins is most suitable for power generation, waste heat recovery, and industrial cooling where cost, efficiency, and durability are critical. It’s not recommended for extremely corrosive (e.g., acidic) or ultra-high-temperature (>500°C) environments where stainless steel or extruded fins would be better.

Yuhong Holding Group has more than 35 years experience for pipeline products, till now we have 3 big joint venture factories, the total production area more than 130000 square meters, and more than 600 workers with 106 production lines give our clients excellent supporting always. The factories already got certificates like : ABS, LR, DNV-GL, BV, KR, CCS, ASME, ISO 9001, ISO14001, ISO18001, ect.

Our factories main products as below :
Factory 1th: Stainless steel seamless tube, Duplex steel seamless tube, Super duplex steel seamless tube, Nickel alloy steel seamless tube;

Factory 2th: Carbon steel seamless tube, Alloy steel seamless tube; Enhanced Heat Tranfer Tube, low fin tube ,U bending workshop;
Factory 3th: High frequency welding fin tube(HFW fin tube, Solid Fin tube, Studded Tube, Serrated Fin tube, Longitudinal welding fin tube), Wound fin tube(L type fin tube, LL type fin tube, KL type fin tube), Embedded G type fin tube , Extruded fin tube, low fin tube, U bend & 180deg. Return;

Yuhong Holding Group also has gained rich experience for project package( products contain:Pipes, Fittings, Flanges, heat exchanger, furnace, fired heater, air cooler, boiler) , YUHONG brand has marked its global presence in more than 85 countries, like, Korea, USA, Canada, Mexico, Colombia, Bolivia, Chile, Argentina, Brazil, Ecuador, Austria, New Zealand, Singapore, Malasyia, Indonesia, Thailand, Vietnam, Ukraine, Turkey,Sauid Arabia, Qatar, U.A.E,Israel,India, UK, France, Italy, Gernmany, Poland, Spain,... We have successfully implemented the orders of Cross Country Pipelines for our valuable customers. In addition, we have also developed a huge network of contacts and strategic alliances with most important manufacturers as stockists around the world.