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DELLOK Carbon Steel Embedded Finned Tube For Power Plant

1 Piece
$10 - 100 /Piece/Pieces
DELLOK  Carbon Steel Embedded Finned Tube For Power Plant
Features Gallery Product Description Request A Quote
Application: Air Conditioner/Heat Exchanger/Evaporator
Fin Height: Customized
Fin Number: Customized
Fin Pitch: Customized
Fin Thickness: Customized
Fin Type: Louver/Plain/Spiral
Heat Transfer Area: Customized
Material: Copper/Aluminum/Steel
Pressure Drop: Customized
Surface Treatment: Powder Coating/Painting/Polishing
Tube Connection: Welded/Threaded/Flanged
Tube Diameter: Customized
Tube Layout: Straight/U-Shape/Helical
Tube Length: Customized
Tube Wall Thickness: Customized
High Light:

Aluminum Embedded Fin Tube


G Type Embedded Fin Tube

Basic Infomation
Place of Origin: China
Brand Name: Dellok Yonghui
Certification: ISO90001
Model Number: Embedded Fin Tube
Payment & Shipping Terms
Packaging Details: wooden box
Delivery Time: 1-3 weeks
Payment Terms: T/T, MoneyGram, Western Union, D/A, L/C
Supply Ability: 10000 Piece/Pieces per Month
Product Description

DELLOK Carbon Steel Embedded Finned Tube For Power Plant




About Us


DELLOK (YONGHUI RADIATING PIPE MANUFACTURING CO.,LTD.) was established in 2002, which is located in Jiangsu, China. After many years of development, the company now has 66 million yuan in fixed assets, more than 200 employees, and 33 technical staffs. We have 4 aluminum processing production lines, with the annual processing capacity of more than 20,000 tons; And we have 5 tube-drawing production lines; 47 fintube production lines, 1 imported production line from American with the brand of McElroy , with the annual production capacity of 12 million meters the above. Quality is the theme of eternal pursuit of winner -Production workshop- Meticulous works, standardized management system and systematic quality assurance are Dellok(YONGHUI)'s best commitment to quality. In Dellok(YONGHUI), the quality control is not only the detection of the final process, but throughout the entire production process. We implement a set of quality control and assurance systems. Each batch of pipes is sampled and tested, and records are kept as a quality guarantee for the final product.



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Product Description



Aluminium fin strip is wound & embedded on a groove and securely locked by closing the groove with the base tube metal. This ensures maximum heat transfer at high temperatures.

Maximum Operating temperature for G fin is 450 deg C.

Fin Material - Aluminium (or) copper

Tube Material - Carbon steel, Stainless steel, copper, Copper Alloys etc.



DELLOK  Carbon Steel Embedded Finned Tube For Power Plant 1



G Finned Tube Manufacturing Process


The manufacturing tool is made up of 2 non-cutting plates set at 90°to the axis of the base tube. The first plate effects a groove for metal spinning. The second directs the ribbon in the groove and sets the fin foot in the groove through pressure on the metal displaced for the groove. A similar plate made of tungsten carburetor allows us to manufacture G finned tubes with base tubes made of austenitic steel or exotic alloys.



DELLOK  Carbon Steel Embedded Finned Tube For Power Plant 2



G Finned Tube Properties


High performance and efficiency.

Use at high operating temperature.

Can be used for low and high temperature applications.

Dimensionally stable.

Resists high loads and shocks, both mechanically and thermally.

Fin Contact:Mechanical bond (fin embedded in tube groove).

Maximum Tube Wall Operating Temperature:400°C.

Type of Service: High temperature.



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G Finned Tube Specifications


Product Specification
Tube OD 19~51 (mm) 3/8”~2”
Tube Wall Thk 2.11~3.5(mm) 0.083”~0.138”
Tube Length ≤18,500 (mm) ≤60.7 ft
Fin Thk 0.3~0.5 (mm) 0.012”~0.02”
Fin Height 10~16 (mm) 0.394”~0.63”
Fin Pitch 100~433 FPM 3~11 FPI
Fin Type G
Material Combinations
Fin Material Aluminum (most common grade:Alu.1100, Alu.1060, Alu. 6063)
Tube Material C.S. (most common grade: A179, A192,SA210 GrA1/C,A106 Gr B )
S.S. (most common grade: TP304, 316)
Copper (most common grade:UNS12200,14200, 70600, CuNi70/30, CuNi 90/10)
Titanium (most common grade: B338Gr2)
Applied 400°C
Type of Service High temperature






Q1: Are you trading company or manufacturer?

A: We are manufacture factory and we can accept OEM order. Welcome to visit our factory and check our products.


Q2: Can I have a sample ?

A: Yes, welcome to place sample order to test and check quality. Mixed samples are also OK.


Q3: What is your the lead time for production?

A: Generally Sample needs 1-3 days, mass production needs 15-30 days, also depends on your request.


Q4: What is the warranty for your products?

A :We provide one year warranty for the products.


Q5: What payment terms do you accept?

A :Trade assurance,TT,Western Union.


Q6: What are the modes of transportation of machines?

A: Air freight, sea freight express delivery, etc. We will choose the most suitable transportation method according to your requirements.Low fin Tube


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Get in touch with us
Contact Person : Pax Yang
Tel : +862569521609
Fax : 86-25-6952-5709
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