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Quality 1.5mm Square Fin Tube factory
Quality 1.5mm Square Fin Tube factory
Quality 1.5mm Square Fin Tube factory
Quality 1.5mm Square Fin Tube factory
Quality 1.5mm Square Fin Tube factory
Quality 1.5mm Square Fin Tube factory

1.5mm Square Fin Tube

Place of Origin:China
Brand Name:DELLOK
Certification:CE. ISO,EN10204. 3.1 Cert.
Model Number:HH FIN
Minimum Order Quantity:N/A Contact us for details
Price:N/A Contact us for details
Payment Terms:L/C, T/T Contact us for details
Supply Ability:60000 meters month
Product Details
Highlight:

1.5mm Square Fin Tube

,

A192 Square Steel Tubing

,

3.5mm Square Fin Tube
Fin Tube Type: H Fin Or HH Fin
Production Facility: 6 Finning Machines
Tube OD: 73 Mm Max
Tube Length:: 18 Meters Max
Fin Thickness: 1.5mm ~3.5mm
Fin Pitch: 10mm Min.
Product Description

1.5mm Square Fin Tube

 

10# , 20# , 16Mn , 20G , 12Cr1MoVG 'H Fin' ’HH Fin' Welded Heat Exchanger Tubes


Description:

General H type Fin production capacity

General specifications of H type fin tubes

Production Facility: 6 finning machines;
Daily capacity up to 20 tons;

Tube OD: 73 mm max.
Tube Length: 18 meters max.
Fin Thickness: 1.5mm ~3.5mm
Fin Pitch: 10mm Min.

 

Introduction:

Square or Rectangular H Fins are welded on a steel base tube. We call it H Fin Type Tubing. About this fin we provide additional services like Tube swaging, elbows, bends (90° / 180° or as per client's design). I

 

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.

 

Acceptance Criteria

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

 

Surface Coating

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

 

Applications:

  1. Economizers ,

  2. Heat exchangers

  3. Marine boilers

Specifications:

Items

General Materials

Popular 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: T11,T22

Studs
Material

Carbon Steel
Stainless Steel

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

 


Dimensions Data Sheet We're Supplying.

General Descriptions of H-fins

Popular Specifications we make

Tube OD(mm)

25mm to 73mm

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.


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.

  5. Fin height and spacing are limited only by heat transfer considerations.

  6. Fins and tubing can be similar or dissimilar metals.

 

1.5mm Square Fin Tube

 

 

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