Embedded Finned Tube SA249 TP304 With Aluminium 1060 G-Fin, for Heat Exchanger Thermal Equipment
What is ASME SA249 TP304 Fin Tube?
It is a kind of stainless steel tubing with fin structure, mainly composed of ASME SA249 TP304 (stainless steel) tube and aluminum fins. Finned tube is a type of tubing product that increases the heat transfer area by machining a finned structure on the surface of the tube.
ASME SA249 TP304 is a commonly used stainless steel material with good corrosion resistance and mechanical properties. It is suitable for applications in high temperature and corrosive environments such as chemical, petroleum, pharmaceutical and food processing industries.
Aluminum fins are a material with good thermal conductivity. By welding the fins to the surface of the stainless steel pipe, the heat transfer area of the pipe can be effectively increased and the heat transfer efficiency can be improved. This makes ASME SA249 TP304 with AL finned tubes widely used in thermal equipment such as heat exchangers, coolers and heaters.
Customization Parameters
If you're sourcing or designing this product, key specs to define include:
-
Tube OD and wall thickness (e.g., 25.4 mm OD × 2 mm wall)
-
Fin height and thickness (e.g., 15 mm height × 0.4 mm thickness)
-
Fin pitch (fins per inch or mm)
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Tube length
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Groove depth and profile
Features of ASME SA249 TP304 fin tube
- High heat transfer efficiency: through the finned structure, the heat transfer area of the pipe is increased and the heat transfer efficiency is improved, thus reducing the size and cost of the equipment.
- Good corrosion resistance: ASME SA249 TP304 stainless steel has good corrosion resistance and is suitable for heat transfer and heat exchange in a wide range of corrosive media.
- Lightweight design: Aluminum fins are lightweight, which reduces the weight of the equipment and improves its transportation and installation efficiency.
- ASME SA249 TP304 with Aluminium finned tubes are widely used in thermal equipments such as heat exchangers, coolers, heaters in chemical, petroleum, pharmaceutical, food processing and other industries. They can provide efficient heat transfer and heat exchange performance in high temperature and corrosive environments to meet the needs of industrial production.
Chemical Composition OF ASME SA249 TP304
| Grade |
C |
Si |
Mn |
Cr |
Ni |
S |
P |
Fe |
| TP304 |
0,08 |
1,0 |
2 |
18 – 20 |
8 – 11 |
0,03 |
0,045 |
Bal. |
Mechanical Propertie OF ASME SA249 TP304
| Grade |
Tensile Strength (Mpa) |
Yield Point (Mpa) |
Elongation (%) |
| TP304 |
515 |
205 |
35 |
Physical Properties OF ASME SA249 TP304
| Grade |
Density (kg/m3) |
Elastic Modulus (GPa) |
Mean Coefficient of Thermal Expansion (μm/m/°C) |
Thermal Conductivity (W/m.K) |
Specific Heat 0-100°C (J/kg.K) |
Electrical Resistivity (nΩ.m) |
| 0-100°C |
0-315°C |
0-538°C |
at 100°C |
at 500°C |
| 304 |
8000 |
193 |
17.2 |
17.8 |
18.4 |
16.2 |
21.5 |
500 |
720 |
Application:
- Air-Cooled Heat Exchangers (ACHE)
- Waste Heat Recovery Systems
- HVAC Systems
- Dry Cooling Towers
- Furnace and Kiln Heat Exchangers
- Cryogenic and LNG Applications
- Food & Beverage Processing
- Chemical & Pharmaceutical Plants
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