High Frequency Tp347 Serrated Fin Tube
High Frequency Welding Serrated Fin tube, ASTM A312 TP347 Seamless Pipe with 11Cr (SS409) Fin Material, HVAC system
Serrated fin tubes are another type of finned tubes used in Heaters , Furnace, boilers for enhanced heat transfer efficiency. Serrated fins have a serrated or tooth-like pattern on the surface, which increases the surface area available for heat transfer and improves the turbulence of the fluid flow.
Benefits of serrated fin tubes :
1. Increased heat transfer efficiency: The serrated pattern on the fins creates additional surface area, allowing for more efficient heat transfer between the fluid and the tube surface.
2. Improved fluid flow characteristics: The serrated fins create turbulence in the fluid flow, which enhances heat transfer by promoting better mixing and distribution of the fluid along the tube surface.
3. Resistance to fouling and corrosion: The serrated design helps prevent the accumulation of debris, dirt, or other contaminants on the fin surface, reducing the risk of fouling and corrosion over time.
4. Enhanced strength and durability: Serrated fin tubes are typically more robust and have higher mechanical strength compared to smooth fin tubes, making them suitable for high-pressure and high-temperature applications.
5. Versatile applications: Serrated fin tubes can be used in a wide range of industries, including oil and gas, power generation, chemical processing, HVAC systems, and more, where efficient heat transfer is essential.
| Base Tube / Core Tube O.D: 15.88 - 325mm | |||
| Fin Height: 6 - 50.8mm | Fin Thickness: 0.8 - 3.0mm | Fin Pitch: As Customer's Request | End: Plain Ends / Beveled Ends |
| No Fin Area on Both Side: As Customer's Request and Drawing | |||
| ASME SA312 TP347 Chemical Composition (%) | |||||||||||||||
| C | Si | Mn | P | S | Cr | Ni | Mo | Ti | Nb | Cu | Al | V | Co | Fe | Result |
| ≤0.08 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.03 | 17.0~19.0 | 9.0~13.0 | / | / | / | / | / | / | / | / | |
| ASME SA312 TP347 Tensile Test ASTM A370-20 | ||
| TensileStrength: Rm (Mpa) | Yield Strength: Rp 0.2(Mpa) | Elongation: A (%) |
| ≥515 | ≥205 | ≥35 |
Yuhong Group's Advantage
- We have more than 20,000 square meters workshop, including 4 finning machines for high frequency welding Serrated fin tube, daily extrusion capacity up to 700m.
- Shanghai Port is our nearest seaport and airport, less than 2 hours' drive away from our workshop, convenient transportation.
- Due to high rigidity, studded tubes can be used even under extreme temperature and pressure conditions.
High Frequency Welding Serrated Fin Tube Applications:
- Boiler;
- Furnace;
- Fired Heater;
- Radiator,
- Refrigeration,
- Power plant-Steam ,
- superheater etc.
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