E-Catalogue

High Finned Tubes Supplier

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High Finned Tubes Supplier

Solitaire Overseas High Finned Tubes are engineered for optimal performance, featuring extruded fins with heights up to 0.625″ (16mm). These finned tubes come in two types: single-metal (mono-metal) tubes, where the fins are integral with the tube, and bi-metallic tubes, which have an internal alloy liner beneath the extruded fins for added durability and performance.

logo Key Features of H-Type Finned Tubes

  • Enhanced Blowing Efficiency: The "H" shape of the fins, placed on both sides of the tube, improves airflow, creating an efficient blowing effect, which enhances heat transfer while reducing the buildup of ash and debris.
  • Compact and Cost-Effective: These tubes are designed to save space, resulting in a lighter overall weight. This compact design contributes to lower material costs without compromising performance.
  • Efficient Airflow Management: The unique design utilizes airflow effectively, allowing for better space utilization without reducing the surface area of the fins. The fins are thicker yet lightweight, maximizing heat transfer efficiency.
  • Independent Fins: The fins are positioned parallel to each other without forming a helix angle, which simplifies ash removal. This layout reduces wear and tear, especially in systems that frequently require maintenance or are exposed to ash-prone environments.
  • Reduced Dust Accumulation: The "H" shape improves airflow along the windward side, enhancing air speed near the tube's surface. This results in efficient axial airflow that reduces the chances of dust buildup, prolonging the tube’s lifespan and minimizing maintenance.
Solitaire Overseas’ High fin tubes are designed for durability, ease of use, and excellent heat transfer, making them ideal for applications where space, efficiency, and low maintenance are critical.

logo H Fin Tube Tube Specifications

Product Specification
Tube OD 25~73 (mm) 1/2”~2 1/2”(NPS)
Tube Wall Thk 3.0~6.0 (mm) 0.118”~0.236”
Tube Length ≤18,500 (mm) ≤60.7 ft
Fin Thk 1.5~4.0 (mm) 0.060”~0.157”
Fin Height 25~45 (mm) 0.98”~1.77”
Fin Length 50~250 (mm) 1.97”~9.8”
Fin Pitch 20~117 FPM 1~3 FPI
Fin Type H, HH
Material Combinations
Fin Material C.S. (most common grade: Q235B)
S.S. (most common grade are AISI 304, 316, 409, 410, 321,347,2205)
A.S. (most common grade is 12 CrIMoV)
Tube Material C.S. (most common grade: A106 Gr.B)
S.S. (most common grade are TP304,316, 321, 347)
A.S. (most common grade are T/P5,9,11,22,91)
Applied
Temperature		 300°C

logo Size and Materials

TYPE NAME BARE TUBE
MATERIAL		 FIN TUBE
MATERIAL		 BARE TUBE
DIAMETER(MM)		 FIN SPECIFICATION(MM)
FIN
PITCH		 FIN
HEIGHT		 FIN
THICK
WELDING H/HH TYPE FIN TUBE CARBON STEEL,ALLOY,STAINLESS STEEL CARBON STEEL,ALLOY,STAINLESS STEEL 25-63 8-30 ?200 1.5-3.5

logo Advantages of High Finned Tubes

The High Finned Tubes is the main heat exchange component in the whole exhaust gas boiler, and the H finned tube has the following advantages.
  • Excellent wear resistance in the same other conditions, the wear life is 3-4 times. 
  • Fouling reduced
  • Reduce the resistance of exhaust gas
  • Fins and steel pipe welding fusion rate is high
  • Compact structure, high heat efficiency
  • Shock-proof and noise reduced
  • Convenient for installation, operation and maintenance

logo Applications of H-Fin Tubes

Applications & Uses of A513 Dom Tube
  Waste Heat Boilers: H-fin tubes are widely used in waste heat recovery systems to enhance heat transfer, making the process more efficient by capturing residual heat from exhaust gas.
  Economizers: In economizers, these tubes help improve fuel efficiency by preheating the feedwater, reducing the energy needed for further heating in the boiler.
  Power Plant Boilers: H-fin tubes improve the performance of power station boilers by providing efficient heat transfer, supporting high-temperature operations, and increasing overall energy output.
  Marine Boilers: Used in marine boilers, H-fin tubes withstand harsh marine environments, providing reliable heat transfer for propulsion and auxiliary systems on ships.
   
  Heat Exchangers: In heat exchangers, H-fin tubes maximize surface area, facilitating faster heat transfer between fluids, making them ideal for industrial heating and cooling processes.
  Coolers: For cooling applications, H-fin tubes efficiently dissipate heat, making them a suitable choice in systems requiring quick cooling, such as air coolers and condensers.
These versatile tubes enhance efficiency and durability across various high-demand industries.

logoFAQ

High-finned tubes are specialized for maximum heat transfer efficiency in demanding applications. Typically made from stainless steel and durable alloys, they offer excellent conductivity, corrosion resistance, and withstand high temperatures effectively.

High fin tubes are ideal for applications with a significant temperature difference between fluids, maximizing heat transfer. In contrast, low fin tubes are more effective for smaller temperature differentials. The selection depends on the specific thermal requirements of the application.

 

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+91-9619103479
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vishal@solitaire-overseas.com