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304 316 16Mo3 Carbon steel Alloy steel Embedded G Fin Tube Fin And Tube Heat Exchanger Dx Fintubes For Heat Exchangers

304 316 16Mo3 Carbon steel Alloy steel Embedded G Fin Tube Fin And Tube Heat Exchanger Dx Fintubes For Heat Exchangers

    • 304 316 16Mo3 Carbon steel Alloy steel Embedded G Fin Tube Fin And Tube Heat Exchanger Dx Fintubes For Heat Exchangers
    • 304 316 16Mo3 Carbon steel Alloy steel Embedded G Fin Tube Fin And Tube Heat Exchanger Dx Fintubes For Heat Exchangers
    • 304 316 16Mo3 Carbon steel Alloy steel Embedded G Fin Tube Fin And Tube Heat Exchanger Dx Fintubes For Heat Exchangers
  • 304 316 16Mo3 Carbon steel Alloy steel Embedded G Fin Tube Fin And Tube Heat Exchanger Dx Fintubes For Heat Exchangers

    Product Details:

    Place of Origin: China
    Brand Name: Torich
    Certification: ISO
    Model Number: SA179

    Payment & Shipping Terms:

    Minimum Order Quantity: 1tons
    Price: Negotiation
    Packaging Details: In wooden boxes
    Delivery Time: 10-30days
    Payment Terms: L/C, T/T
    Supply Ability: 5000 tons per year
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    Detailed Product Description
    Material: Carbon Steel, Stainless Steel,Alloy Steel Types: Embedded G Fin Tube
    Applicable Machinery: Heat Exchanger Radiator Fin Material: Al
    Length: As Customer’requests Design: Yes

    304 316 16Mo3 Carbon Steel Alloy Steel Embedded G Fin Tube Fin And Tube Heat Exchanger Dx Fintubes For Heat Exchangers

     

    Finned tubes are used in applications involving the transfer of heat from a hot fluid to a colder fluid through a tube wall. The rate at which such heat transfer can occur depends on three factors: (1) the temperature difference between the two fluids; (2) the heat transfer coefficient between each of the fluids and the tube wall; and (3) the surface area to which each fluid is exposed. In the case of a bare (unfinned) tubes, where the outside surface area is not significantly greater than the inside surface area, the fluid with the lowest heat transfer coefficient will dictate the overall heat transfer rate. When the heat transfer coefficient of the fluid inside the tube is several times larger than that of fluid outside the tube (for example steam inside and oil outside), the overall heat transfer rate can be greatly improved by increasing the outside surface of the tube. In mathematical terms, the product of heat transfer coefficient for the outside fluid multiplied by the outside surface area is made to more closely match the product of the inside fluid heat transfer coefficient multiplied by the inside surface area.

    Base tube material: SA192 SMLS 31.8mmOD*2.9mmTHK*7260mmLG Fin

    Material: CS; FPM67fins X 1.5 mm THK x 75 mm W x 160 mm H

    Manufacturing Process: It adopts high frequency welding spiral technology, the national patent technology with high frequency power supplies as the heat source to heat the steel strip, steel pipe at the same time,be welded together Material: Steel, Carbon Steel, etc. Bare tube OD: 25-63mm Fin Pitch: 8-30mm Fin Height: <200mm Fin Thick: 1.5-3.5mm

     

    Name Base tube
    (OD) mm
    Fin Pitch
    (mm)
    length
    (m)
      Min Max Min Max Min Max
    Extruded aluminum fin tube 12.7 51 2.1 10 0.5 20
    L/LL/KL aluminum fin tube 19 51 2.1 3.2 0.5 15
    Embedded aluminum fin tube 19 42 2.3 3.2 0.5 15
    Low fin tube 12.7 32 0.8 2 0.5 20
    Spiral fin tube 12.7 70     0.5 20
    ERW HF spiral fin tube 16 219 3 25 0.5 28
    ERW HF spiral serrated fin tube 16 219 3 25 0.5 28
      Serrated width(mm)
    10 min~26 max
    Serrated depth(mm)
    4 min~16 max
    ERW studded tube 89 200 16 50 2 15
                 
    DC ERW H/HH fin tube 25 51 9 25 1 15
    H/HH fins Length(mm)
    60 min-150 max
    Thickness(mm)
    1.5 min~4 max
    Width(mm)
    30 min~50 max

     

     

    Applications
    Typical examples of applications where finned tubes are used include the following:
    A wide variety of economizers and waste heat recovery units to utilize heat from boiler flue gas, gas turbine exhaust, incinerators, etc.
    Glycol dehydration units
    Fired heaters, such as LNG vaporizers, air pre-heaters, oil heaters, etc.
    Asphalt tank heaters
    Air coolers, such as compressor jacket water and lube oil coolers
    Lumber drying kilns, and similar applications
    Livestock enclosure and greenhouse heaters

    304 316 16Mo3 Carbon steel Alloy steel Embedded G Fin Tube Fin And Tube Heat Exchanger Dx Fintubes For Heat Exchangers

    Contact Details
    Torich International Limited

    Contact Person: Mr. Richard

    Tel: 86-574-88086983

    Fax: 86-574-88086983

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