A213 T9 Studded Fin Tube Application

1. Power Generation:

• Used in boilers for steam generation.
• Enhances heat transfer efficiency in superheaters and economizers.

2. Chemical Processing:

• Employed in heat exchangers for heating and cooling processes.
• Suitable for handling corrosive materials due to its alloy composition.

3. Oil and Gas:

• Used in offshore platforms and refineries where robust heat exchange is crucial.
• Ideal for both heating and cooling fluids.

4. HVAC Systems:

• Utilized in large-scale heating and cooling systems.
• Provides efficient thermal performance in air conditioning units.

5. Marine Applications:

• Applied in shipbuilding for heat recovery systems.
• Effective in seawater cooling systems due to its resistance to corrosion.

A213 T9 Studded Fin Tube Strength

1. Material Properties

• Alloy Composition: A213 T9 is made from a chrome-molybdenum alloy, typically containing about 9% chromium and 1% molybdenum. This composition enhances strength and corrosion resistance.
• Yield Strength: Generally, the yield strength of A213 T9 can range from approximately 30,000 psi (207 MPa) to 60,000 psi (414 MPa), depending on the specific heat treatment and manufacturing processes.
• Tensile Strength: The tensile strength is typically higher, often around 70,000 psi (483 MPa) or more.

2. Temperature Resistance

• High-Temperature Applications: A213 T9 is designed for high-temperature service, with a maximum operating temperature often exceeding 1000°F (538°C). Its strength at elevated temperatures is a critical factor in preventing failure.

3. Design Considerations

• Pressure Ratings: The design pressure ratings for A213 T9 fin tubes depend on the tube dimensions, wall thickness, and application conditions. It is essential to consult relevant standards (such as ASME) for specific pressure ratings.
• Fatigue Resistance: A213 T9 materials exhibit good fatigue resistance, making them suitable for cyclic loading applications.

Conclusion:
The A213 T9 studded fin tube offers a combination of high strength, excellent temperature resistance, and durability, making it suitable for demanding applications in various industries.

​

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.