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High-Efficiency Aluminum Star-Finned Tubes for Ambient Air Vaporizers
As an industry-leading manufacturer of heat transfer components, we specialize in producing high-performance aluminum star-finned tubes designed specifically for ambient air vaporizers and cryogenic heat exchangers. Utilizing advanced manufacturing processes, our extruded aluminum finned tubes provide maximum heat transfer surface area, ensuring the efficient vaporization of cryogenic liquids such as LNG, LIN, LOX, and LAR.
Datang longitudinal finned tubes are manufactured from premium 6063-T5 aluminum alloy, offering excellent thermal conductivity, superior corrosion resistance, and high structural strength capable of withstanding extreme temperature fluctuations.
Star Fin Tube Key Technical Specifications
Our multi-finned aluminum tubes are available in various structural designs to meet different vaporization capacities and installation requirements:
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Product Name: Star Fin Tube / ท่อครีบตามยาว
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Material Grade: High-purity Aluminum 6063-T5 (Other aluminum extrusion alloys available upon request)
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Fin Configurations: Custom 8-fin aluminum tube, 12-fin aluminum tube, or 4-fin connection tubes.
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Core Technology: Internal Grooved Fin Tube / Internally Finned Tube structure with internal ribs to enhance internal boiling heat transfer coefficient.
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Manufacturing Process: Seamless Aluminum star fin tube manufacturer direct extrusion.
Aluminum Star Finned Tube Technical Parameter Table
| Parameter / สเปค | Details & Capability |
| Product Category | Ambient Air Vaporizer Extrusion / High-fin Tube |
| Outer Diameter (Fin Tip) | Φ120mm, Φ160mm, Φ200mm, Φ260mm (Customizable) |
| Inner Tube Wall Thickness | 2.0mm – 5.0mm (Engineered for high-pressure cryogenic safety) |
| Fin Count Options | 8 Fins, 12 Fins, 24 Fins |
| Internal Structure | Internally finned tube with micro-grooves / internal ribs |
| Application Medium | Liquid Oxygen (LOX), Liquid Nitrogen (LIN), Liquid Argon (LAR), LNG, CO2 |
Why Choose Our Star-shaped Fin Tubes?
1. Advanced Internally Finned Tube Technology
Standard smooth-bore tubes often suffer from a lower heat transfer rate on the inside. Our internal grooved fin tube design features optimized internal ribs that dramatically increase the inner surface area, break the fluid boundary layer, and significantly accelerate the vaporization rate of cryogenic liquids.
2. Premium Aluminum 6063-T5 Material
We exclusively utilize premium Aluminum 6063-T5 for all ambient air vaporizer extrusions. This material guarantees superior mechanical properties at ultra-low cryogenic temperatures, preventing low-temperature embrittlement and extending the service life of your vaporizers.
3. Precision Extruded Longitudinal Design
As a dedicated aluminum star fin tube manufacturer, our seamless extrusion process ensures that the fins and the core tube are integrated as one single piece. This eliminates thermal contact resistance entirely, a common failure point in welded high-fin tubes.
4. Tailored 8-Fin & 12-Fin Aluminum Tube Configurations
Whether you are designing a compact industrial vaporizer or a large-scale LNG gasification station, we provide tailored 8-fin and 12-fin aluminum tube profiles to optimize the natural air convection on the outer shell.
Applications of Our Finned Tubes
Our fin tubes for ambient air vaporizers are widely trusted by global gas engineering companies and heat exchanger manufacturers. They are the ideal choice for:
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Industrial cryogenic vaporizer finned tubes
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High-pressure LNG satellite station vaporizers
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Water bath vaporizers and ambient air gasification skids
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Specialized multi-finned aluminum tube heat dissipation systems
Quality Control & Manufacturing Excellence
At our factory, every single extruded aluminum longitudinal finned tube undergoes rigorous inspection before delivery. From raw material spectrum analysis and dimensional tolerances check to pressure testing, we ensure that every batch meets the highest international safety standards for pressure vessels and cryogenic equipment.
