ASTM A179 Carbon Steel Seamless Tube With Aluminum 1060 G Type For Air Cooler

 ASTM A179/ ASME SA179 Carbon Steel Seamless Tube with Aluminum 1060, Air Cooler, Extruded Fin Tube ,Embedded G Fin Tube

Fin tubes, like the A179 type, are commonly used in heat exchangers to improve heat transfer efficiency. When you mention the term "embedded," it typically refers to how the fin is attached to the base tube. This method helps enhance heat transfer between the fluids flowing inside the tube and the surrounding environment.

ASTM A192 / A192M : Seamless Carbon Steel Boiler Tubes for High-Pressure Service
ASTM A210 / A210M : Seamless Medium-Carbon Steel Boiler and Superheater Tubes
ASTM A179 / A179M : Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
 
Tube Type:Seamless (Cold Drawn)
Ends:Plain ends or bevel ends.
Surface protection:black painting,anti-rust oil or varnish.
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 Detail:

 
Description:
Manufacturing Process
 A smooth core tube is inserted into an aluminum sleeve and then the fins are extruded out of the aluminum sleeve. 
 
Fins Type: 
The fins are solid plain or serrated into 12,16 or 24 segments or as your design.
 
Unfinned Section
Both plain ends with appr. 10mm~50mm and gaps (Unfinned Section) in the middle.
 
Surface Coating
Both bare ends of Bimetallic Finned Tubes shall be Zinc or Aluminum that metallized applied by an electro spray arc system coating.
 
Accessories
Tube Support Box, Clamp or Spacer Box(Materials: Aluminum, Zinc or Stainless Steel).
 
Applications:
 
The common application fileds are:

1. Heat exchangers: Fin tubes are commonly used in heat exchangers, where they transfer heat between two fluids. They are used in a wide range of industries, including HVAC, refrigeration, power generation, and chemical processing.

2. Air conditioning systems: Fin tubes are used in air conditioning systems to transfer heat between the refrigerant and the air. They are commonly used in evaporator and condenser coils.

3. Boilers: Fin tubes are used in boilers to transfer heat from the combustion chamber to the water or steam in the tubes.

4. Oil coolers: Fin tubes are used in oil coolers to transfer heat from the oil to the surrounding air or water.

5. Radiators: Fin tubes are commonly used in automotive and industrial radiators to transfer heat from the engine coolant to the air.
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Specifications:
 
Extruded Bimetallic Finned Tube is combined with two different materials.
 

 
 Advantage of fin tube:

1. Increased heat transfer area: Fin tubes have fins attached to the tube, which increases the surface area available for heat transfer. This increases the rate of heat transfer between the fluid in the tube and the surrounding environment.

2. Improved heat transfer efficiency: The increased surface area provided by the fins also improves the heat transfer efficiency of the tube. This means that heat can be exchanged more quickly and with greater efficiency than with a plain tube.

3. Reduced material cost: Fin tubes are a cost-effective solution for heat exchange applications because they require less material than other types of heat exchanger tubes. This can result in significant cost savings for large-scale applications.

4. Improved mechanical strength: The fins on the tube provide additional mechanical strength to the tube, making it more resistant to damage from external forces such as pressure and impact.

5. Customizable design: Fin tubes can be designed to fit specific requirements, such as optimal heat transfer coefficients, material compatibility, and structural durability. This allows for customization of the heat exchanger for specific applications.

Competitive Advantage:

1. We have more than 10,000 square meters workshop, including 10 extrusion finning machines, daily extrusion capacity up to 3,000 Meters.
2. The extrusion finning machines are designed and assembled by ourselves and we can offer you finning machines, extrusion muff sleeves and all accessories (extrusion finning disks) etc...
3. DR-extruded bimetallic fin tubes maximum operating temperature: 300 degree. The transfer coefficient remains steady.
4. DR-extruded bimetallic fin tubes have stronger fins than other mechanical fins, like L, LL, KL, and G, so it is much easier to clean.
5. In application of high stress and corrosive condiction, DR-extruded bimetallic fin tubes provides an excellent technical and economical savings in comparsion to a costlier single alloy tube, as the use of costlier material is reduced to the min.