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DELLOK 12FPI Fin Pitch Fluted Carbon Steel Finned Tube

1 Piece
$10 - 1000 /Piece/Pieces
DELLOK 12FPI Fin Pitch Fluted Carbon Steel Finned Tube
Features Gallery Product Description Request A Quote
Application: Heat Exchanger, Condenser, Evaporator
Connection Type: Welded, Threaded, Flanged
Fin Height: Customized
Fin Pitch: Customized
Fin Type: Louver, Plain, Serrated, Wavy
Finned Tube Diameter: Customized
Finned Tube Length: Customized
Finned Tube Wall Thickness: Customized
Length: Customized
Material: Copper, Aluminum, Stainless Steel
Shape: Round, Square, Rectangle
Surface Treatment: Anodizing, Galvanizing, Polishing
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, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 10000 Piece/Pieces per Month
Product Description



DELLOK 12FPI Fin Pitch Fluted Carbon Steel Finned Tube



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.



                            DELLOK 12FPI Fin Pitch Fluted Carbon Steel Finned Tube 0


Product Description



Fin is embedded into the outer wall of the tube, but gives no surface protection. The finned tube is used in general use for continuous process applications; ie refineries, petrochemical, fertilizer and gas plants.

Upper temperature limit: 450°C

Tube Material : Harder material (Please contact us for guidance)

Fin Material : Aluminium , Copper or steel



Aluminum Finned Tube



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 tubes (core 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 carburate allows us to manufacture. G embedded fin tubes ( fin tubes )with base tubes (core tube) made of austenitic steel or exotic alloys.



Finned Aluminum Tubing



G Finned Tube  Advantages 


High fin stability, excellent heat transfer, high operating temperature.


Aluminum Finned Tube




G Finned Tube Propertie


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



G Finned Tube



G Finned Tube Applications


the petroleum, chemical and petrochemical industries

natural gas treatment

the steel industry: blast furnace and converter systems

power generation: steam turbine exhaust condensing

– contact condensing with cooling of circulating condensate

– fossil and nuclear power plants

air conditioning (freon, ammonia, propane)

incineration of household refuse

compressor coolers, ect.




Finned Copper Pipe



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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