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SA210 Gr. A1 Seamless Carbon Steel Rectangular Double H welding Fin Tube for Economizer

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    Buy cheap SA210 Gr. A1 Seamless Carbon Steel Rectangular Double H welding Fin Tube for Economizer from wholesalers
     
    Buy cheap SA210 Gr. A1 Seamless Carbon Steel Rectangular Double H welding Fin Tube for Economizer from wholesalers
    • Buy cheap SA210 Gr. A1 Seamless Carbon Steel Rectangular Double H welding Fin Tube for Economizer from wholesalers
    • Buy cheap SA210 Gr. A1 Seamless Carbon Steel Rectangular Double H welding Fin Tube for Economizer from wholesalers

    SA210 Gr. A1 Seamless Carbon Steel Rectangular Double H welding Fin Tube for Economizer

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    Brand Name : Reliance
    Model Number : HH FIN
    Certification : CE,ISO...
    Price : N/A
    Payment Terms : T/T, L/C
    Supply Ability : Daily capacity up to 20 Tons
    Delivery Time : Normally Ex-work with 1 month
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    SA210 Gr. A1 Seamless Carbon Steel Rectangular Double H welding Fin Tube for Economizer

    SA210 Gr. A1 Seamless Carbon Steel , Rectangular 'Double H' welding Fin Tube for Economizers


    Description

    More Tube Materials
    ASTM A106 / 106M : Seamless Carbon Steel Pipe for High-Temperature Service
    ASTM A179 / A179M : Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
    ASTM A192 / A192M : Seamless Carbon Steel Boiler Tubes for High-Pressure Service
    ASTM A210 / A210M : Seamless Medium-Carbon Steel Boiler and Superheater Tubes


    General fin tube production capacityGeneral specfications of HH(Double H) fin tube

    Production Facility: 6 finning machines;

    Daily capacity up to 20 tons;

    Tube OD: 51 mm max.

    Tube Length: 18 meters max.

    Fin Thickness: 1.5mm ~3.5mm

    Fin Pitch: 10mm Min.


    Manufacturing process

    Square or Rectangular Fins are welded on two steel base tubes. We call it Double H (HH) fin type.


    Manufacturing Process
    Square or Rectangular H Fins are welded on a steel base tube. We call it H Fin Type Tubing.


    Acceptance Criteria
    Approved drawing and the delivery conditions (TDC) of clients.

    Additional Services
    Tube swaging, elbows, bends (90° / 180° or as per client's design).
    SA210 Gr. A1 Seamless Carbon Steel Rectangular Double H welding Fin Tube for Economizer
    Quality Tests
    The Square or Rectangualr H Finned Tube quality is assured by hydrostatic or pneumatic tests, eddy current tests and tensile tests in order to verify the mechanical bonding between inner tubes and outer fins.

    Surface Coating
    Outside-Red oxide zinc phosphate primer and inside volatile corrosion inhibitor (VCI) in water soluble tablet form.

    Delivery Condition: Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of Square or Rectangualr Fin Tube.

    Applications:

    1. Economizers ,
    2. Heat exchangers
    3. Marine boilers

    Applications:

    1. Economizers
    2. Boilers
    3. Heat exchangers

    Specifications:


    ItemsGeneral MaterialsPopular ASTM /ASME Materials
    Core Tube Material

    Carbon Steel
    Alloy Steel
    Heat Resistant Steel,
    Stainless Steel

    1. Carbon Steel: A106 / A179 /A192 / A210 etc...
    2. Stainless Steel: TP304/304L,TP316/TP316L, TP347 etc...
    3. Alloy Steel: P5,T5,P9,T9,T11,T22

    Studs
    Material

    Carbon Steel
    Stainless Steel

    1. Carbon Steel
    2. Stainless Steel:
    TP409/410,TP304/304L,TP316/TP316L etc...


    Why we choose HH welding fin tube: High efficiency, minimum power loss, easy cleaning.

    Descriptions of HH Fin Tube

    Popular Specifications we make

    Tube OD(mm)

    25mm to 51mm

    Tube Wall thickness(mm)

    2.5mm Min.

    Tube length(mm)

    18000mm Max.

    Fin thickness(mm)

    1.5mm to 3.5mm

    Fin pitch(mm)

    10mm Min.

    Please email us for more information.


    SA210 Gr. A1 Seamless Carbon Steel Rectangular Double H welding Fin Tube for Economizer

    Competitive Advantage:

    1. Shanghai Port is our nearest seaport and airport, less than 2 hours’ drive away from our workshop, convenient transportation.
    2. The Square or Rectangular HH Fin 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.
    5. Fin height and spacing are limited only by heat transfer considerations.
    6. Fins and tubing can be similar or dissimilar metals.

    Product Tags:

    Finned Tubing

      

    Heat Exchanger Fin Tube

      
    Quality SA210 Gr. A1 Seamless Carbon Steel Rectangular Double H welding Fin Tube for Economizer for sale
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