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ASTM A179 Embedded Fin Tube for Heat Exchanger
ASTM A179 Embedded Fin Tubes cover minimum-wall thickness seamless cold-drawn low-carbon steel tubes for tubular heat exchanger condensers and other heat transfer services.
Embedded Fin Tube/G type Finned Tube
The fins are manufactured by embedding the fin strip into a groove formed on the base tube.
The Fin is allowed to be placed in the groove and then the backfilling of the groove is carried out to ensure firm
adherence of the fins to the base tubes.
⚫ Processing technology: fins are firmly embedded in the outer surface of the base tube with mechanical
grooves;
⚫ Base tube material: carbon steel, alloy steel, stainless steel, dual phase steel, copper tube;
⚫ Fins: Aluminium 1060, Aluminium 1100, T2 copper;
ASTM A179 Embedded Fin Tube Application Area
Spiral wound finned tubes find extensive applications in various
industries due to their excellent heat transfer capabilities and
durability. Some of the key industries where they are commonly used
include:
⚫ Petroleum, chemical, and petrochemical industries
⚫ Natural gas processing
⚫ Steel industry: blast furnace and converter system
⚫ Power generation: steam turbine flue gas condensation,
condensation water contact cycle cooling condensation, fossil
and nuclear power plants
⚫ Air conditioning (Freon, ammonia, propane)
⚫ Waste incinerators
⚫ Compressor coolers, etc.
ASTM A179 Embedded Finned Tubes are seamless cold-drawn low-carbon steel tubes equipped with embedded fins for improved heat transfer efficiency. These tubes are widely used in heat exchangers, boilers, condensers, and other heat transfer applications across various industries.
SA179 Embedded Fin Tubes typical size:
| ASME SA179 Embedded Fin Tube | ||||
| Base Tube Material | Fin Material | Tube Length (mm) | Fin length (mm) | Fin Tube Quantity (Pc) |
| ASME SA179 | Aluminum | 7315 | 7115 | 528 |
| Base Tube O.D (mm) | Base Tube Thickness (mm) | Fin Height (mm) | Fin Thickness (mm) | Fin Pitch |
| 25.4 | 2.11 | 15.88 | 0.4 | 10FPI |
| ASTM A179 is a Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes. This specification covers minimum-wall-thickness, seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus. | ||||
Overall, the SA179 fin tube is a reliable and efficient solution for heat transfer applications. Its embedded fin design provides superior heat transfer performance, while its durability and ease of maintenance make it a cost-effective choice for industrial facilities.
G Type Embedded Finned Tubes
The fins are manufactured by embedding the fin strip into a groove formed on the base tube.
Temperature range: Up to Maximum 415 Deg C
Manufacturing Capacity : 2,00,000 Meter Per Annum
Applications: This type widely finds acceptance where the requirement is for higher operating temperature and relatively lower corrosive atmosphere. Eg. Radiators, Air coolers in Power plants, Chemical plants
What are Embedded Finned Tubes?
Embedded finned tubes are designed to increase the heat transfer surface area by embedding fins into the tube surface. This enhances the efficiency of heat exchange processes by maximizing surface exposure to heat or cooling mediums. The fins are mechanically bonded to the tube, ensuring long-lasting durability and high performance.
Key Features of ASTM A179 Embedded Finned Tubes
Seamless Construction: Made from ASTM A179 seamless cold-drawn low-carbon steel, ensuring high durability and performance under extreme conditions.
Embedded Fins: The fins are embedded into the tube, providing a strong mechanical bond and increased surface area for heat transfer.
Corrosion Resistance: Can be treated or coated to resist corrosion in harsh environments.
High Heat Transfer Efficiency: The embedded fins enhance heat dissipation and system efficiency.
Durability: The strong bond between the fins and tube ensures reliable performance, even in demanding industrial applications.
Applications of ASTM A179 Embedded Finned Tubes
المبادلات الحرارية: Used in various heat exchangers to improve heat transfer efficiency, including air-cooled heat exchangers and economizers.
Boilers: Ideal for use in boiler systems to maximize heat exchange and energy efficiency.
Condensers: Widely used in condensers in power plants and industrial processes to improve the efficiency of condensation.
Petrochemical Industry: Commonly used in refineries and chemical plants for high-efficiency heat transfer in heat exchangers and boilers.
Advantages of ASTM A179 Embedded Finned Tubes
Enhanced Heat Transfer: The fins increase the tube’s surface area, allowing for better heat dissipation and energy efficiency.
Strong Mechanical Bond: The embedded fins ensure a permanent bond that prevents fin detachment under high temperature and pressure conditions.
Durability: ASTM A179 seamless tubes with embedded fins are highly durable and resistant to mechanical stress.
Corrosion Resistance: Can be treated for increased resistance to corrosive environments, extending their lifespan in industrial systems.
Improved System Efficiency: Embedded finned tubes optimize heat transfer performance, reducing energy consumption and operational costs.
Mechanical and Chemical Properties
Tensile Strength: Minimum 325 MPa (47,000 psi).
Yield Strength: Minimum 180 MPa (26,000 psi).
Elongation: Minimum elongation of 35% for cold-drawn tubes.
Chemical Composition: Maximum carbon content of 0.06%, manganese content of 0.27-0.63%.
Types of ASTM A179 أنبوب زعانف for heat exchanger
ASTM A179 L Type Finned Tube
ASTM A179 LL Type Finned Tube
ASTM A179 KL Type Finned Tube
ASTM A179 G Type Finned Tube
ASTM A179 H Type Finned Tube
ASTM A179 Extruded Type Finned Tube
ASTM A179 HF Finned Tube
ASTM A179 Elliptical Finned Tube
ASTM A179 Stud Finned Tube
ASTM A179 Serrated Finned Tube
ASTM A179 U Bending Low Finned Tube
ASTM A179 Crimped Finned Tube
ASTM A179 Inner Grooved Finned Tube
ASTM A179 Longitudinal Finned Tube
