AARE CUN TAI THERMAL LTD.

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

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

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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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View Product Description

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 :

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


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


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

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

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

Check the height distance

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


Check the height distance

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

Check the fin pitch distance

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



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


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

Mass production of DC ERW HH fin tube

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



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

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

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