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Serrated Extruded Heat Exchanger aluminum Fin Tube , A179 seamless Carbon Steel tubes

Categories Heat Exchanger Fin Tube
Brand Name: Reliance
Model Number: DR
Certification: CE,ISO...
Place of Origin: China.Imported materials are available.
MOQ: N/A
Price: N/A
Payment Terms: T/T, L/C
Supply Ability: Daily capacity up to 15,000 Meters.
Delivery Time: Ex-work within 1 month on receipt of order.
Packaging Details: (1) Steel frame case sealed by plywoods with each end capped. (2) Solid fumigated wooden box with each end capped.
Name: Extruded aluminum fin tube
Base tube OD: Max. 2''(50.8mm)
Fins Type: Solid or serrated
Tube material: arbon steel, stainless steel, alloy steel, copper etc...
Fin material: Aluminum 1050/1060/1070/5052/6063
Fin height: Max. 16mm
Tube wall thickness: No limit
Tube length: No limit
Fin pitch: Min. 1.5mm
Fin thickness: 0.4mm avergae
Fin Segments: 12,16 or 24 fins
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    Serrated Extruded Heat Exchanger aluminum Fin Tube , A179 seamless Carbon Steel tubes

    Serrated Extruded Heat Exchanger aluminum Fin Tube , A179 seamless Carbon Steel tubes

    General extrusion production capacityGeneral specifications of Extruded Fin Tubes

    Extrusion Facility: 10 finning machines.
    Daily capacity up to 15,000 meters.
    Extruded fins type: solid and serrated.

    Tube OD : 50.8mm(2'') max.
    Tube Length : No limit
    Fin Height : 16 mm max.
    Fin Thickness: appr. 0.4mm
    Fin Pitch : 1.5mm min.


    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 units for power plant(electric, nuclear, thermal and geothermal power plants);
    2. High corrosive systems (condensers, evaporators, sea water desalinations, fertilizing, urea systems, ammonia, gas, corrosive acids);
    3. The petroleum, chemical and petrochemical industries;
    4. The food processing and refrigeration industries;
    5. Natural gas treatment;


    Specifications:

    Extruded Bimetallic Finned Tube is combined with two different materials.

    ItemsGeneral MaterialsPopular ASTM Materials
    Core Tube Material

    Any metallic materials, as carbon steel, low-alloy steel, stainless steel, brass, copper, cooper-nickel alloys, aluminum bronze, nickel alloys etc.
    (Core tube with extremely thin wall materials can be applied.)

    1. Carbon Steel: A179, A192,SA210 Gr A1/C,A106 Gr B
    2. Stainless Steel: TP304/304L,TP316/TP316L/316Ti,
    A789 S31803/S2205 etc...
    3. Copper:UNS12200/UNS14200/UNS70600,
    CuNi70/30,CuNi 90/10
    4. Titanium: B338 Gr 2

    Fins Material

    1. Aluminum
    2. Copper.

    1. Aluminum(Alu.1100,Alu.1060,Alu.6063)
    2. Copper.


    All dimensions are in Inches and specification upon your requests.

    Tube OD

    Fin Height

    Fin Thickness

    Fins per Pitch(Density)

    5/8

    3/8,1/2

    .015/.016/ .020

    4, 5, 6, 7, 8, 9, 10, 11, 12

    3/4

    3/8,1/2,5/8

    .015/.016/ .020

    4, 5, 6, 7, 8, 9, 10, 11, 12

    1

    3/8,1/2,5/8

    .015/.016/ .020

    4, 5, 6, 7, 8, 9, 10, 11

    1 1/4

    3/8,1/2,5/8

    .015/.016/ .020

    4, 5, 6, 7, 8, 9, 10,

    1 1/2

    3/8,1/2,5/8

    .015/.016/ .020

    4, 5, 6, 7, 8, 9, 10, 11

    1 3/4

    3/8,1/2,5/8

    .015/.016/ .020

    4, 5, 6, 7, 8, 9, 10

    2

    3/8,1/2,5/8

    .015/.016/ .020

    4, 5, 6, 7, 8, 9, 10

    Please email us for more information.



    Competitive Advantage:

    1. 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...
    2. DR-extruded bimetallic fin tubes maximum operating temperature: 300 degree. The transfer coefficient remains steady.
    3. 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.
    4. 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.











































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