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Aluminum & Steel Boiler HH Square Fin Tube , Vessel Economizer Fin Tube

Categories Square Fin Tube
Brand Name: JYCT
Model Number: HH-1
Certification: ISO9001:2008 authorized by SGS
Place of Origin: JIANGSU,CHINA
MOQ: customized
Price: Negotiable
Supply Ability: 50 tons per day
Delivery Time: Within 50 days after received your deposits
Packaging Details: as per export packing standard, custom packing is available
Year Established: 2008
Material: Stainless Steel+Stainless Steel, Carbon Steel+Carbon Steel, Alloy+Alloy etc.
Payment Terms: T/T in Advance, or Irrevocable L/C at Sight
Size: Customer's Drawing
Bare Tube OD: 25-63mm
Fin Pitch: 8-30mm
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    • Product Details
    • Company Profile

    Aluminum & Steel Boiler HH Square Fin Tube , Vessel Economizer Fin Tube

    HH fin tube apply in waste heat recovery , boiler


    Competitive Advantage:

    1. We have more than 10,000 square meters workshop, including 6 H-FIN TYPE finning machines, daily extrusion capacity up to 20 tons.
    2. The Square or Rectangular Fins H-Finned Tubes are the preferred tube choice for high pressure boilers.
    3. Fins can be manufactured by stamping process in almost any shape and size.
    4. In-line fin and tube spacing allows for cleaning with excellent choice in sooting or fouling atmospheres.

    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

    Reference Drawing :




    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)

    MinMaxMinMaxMinMax
    Extruded aluminum fin tube12.7512.1100.520
    L/LL/KL aluminum fin tube19512.13.20.515
    Embedded aluminum fin tube19422.33.20.515
    Low fin tube12.7320.820.520
    Spiral fin tube12.7700.520
    ERW HF spiral fin tube162193250.528
    ERW HF spiral serrated fin tube162193250.528

    Serrated width(mm)
    10 min~26 max

    Serrated depth(mm)
    4 min~16 max

    ERW studded tube892001650215
    DC ERW H/HH fin tube2551925115
    H/HH fins

    Length(mm)
    60 min-150 max

    Thickness(mm)
    1.5 min~4 max

    Width(mm)
    30 min~50 max




    Application: waste heat recovery, petrochemical industry, power plant boiler, economizer, coaches, civil building heating, refrigerating, drying, medicine of wood drying, food drying system and other industries

    Capacity: Six DC ERW H/HH fining lines, daily capacity around 20 tons;


    Products&Inspection Deatails:


    Check the outside diameter


    Check the height distance



    Check the height distance


    Check the fin pitch distance



    Following documentations should be reviewed & endorsed:
    1. Declaration of conformity,
    2. Inspection plan,
    3. Welding book(WPS & PQR),
    4. Finned tubes examination reports
    (dimension & visual inspection, hardness test report, tensile test report),
    5. Test samples sheet,
    6. Incoming inspection report,
    7. Inspection certificate for bare tube,
    8. Quality test certificate for steel strip,
    9. Iinspection & Guarantee certificate for finned tube,
    10. Product inspection report.



    Packaging: sea worthy with plastic cap for each edge of core tube , finned tubes shall be put on the metal frame with wooden walls and plastic layer be considered between tubes rows to avoid damage and deformation of the fins




    Mass production of DC ERW HH fin tube




    FAQ

    About our company

    A------We have three company,

    1. Aare Cun Tai Thermal Co., Ltd (Hong Kong, China)

    2.Jiang Yin Cun Tai Thermal Equipment Co., Ltd (Jiangsu, China)(Mill)

    3.Jiang Yin Aare International Trading Co.,Ltd. (for export procedure)

    Besides the companies above mentioned, we don’t have any other name.


    About Our main business
    A------DR(Extruded) / L(Wrapped) / LL(Overlapped) / KL-KLM (Knurled) / G(Embeded) Fin Tube;
    High Frequency Welding Fin Tube,Studded Tube, H/HH/Square Fin Tube,Longitudinal Tube;
    Elbows, Low Fin Tube,Spiral Tube, U bend , Corrugated Tube.


    About Price terms

    A------It could be EXW, FOB,CIF,CNF


    About Payment Term

    A------We usually accept payment by T/T in advance or by L/C available against draft at sight


    About Lead Time

    A------Usually it takes about 35-45 days after we received your confirmation.

    However, it would depend on our production line schedule(the timing clients place order)and the complication of the item.


    About Quality Control

    A----

    Incoming inspection report for bare tube/alu.tube / alu. strip / steel strip

    Mill test cetification for bare tube

    Mill test cetification for fin (alu.tube / alu. strip / steel strip)

    Mill test cetification for finned tube

    Finned tubes dimension & visual inspection reports


    About Sample

    A---If you are interested in our above products, please contact us.

    We can provide small samples in store for you, and you are welcome to visit visit our factory


    Our moulds can be customized,you could kindly leave an inquiry to know more details about price, packing and shipping.



    Product Tags:

    rectangular fin tube

      

    finned tubing

      
    Quality Aluminum & Steel Boiler HH Square Fin Tube , Vessel Economizer Fin Tube for sale
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