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DELLOK ASME Copper-Aluminum Extruded Fin Heat Cooler Fin Tube

1 Piece
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$10 ≥1 Piece/Pieces
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DELLOK ASME Copper-Aluminum Extruded Fin Heat Cooler Fin Tube
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Features
Specifications
Application: Heat Exchanger/Condenser/Evaporator/Air Cooler/Radiator
Fin Height: 2.0-20mm
Fin Pitch: 2.5-20mm
Fin Thickness: 0.1-1.0mm
Fin Type: Louver/Wavy/Perforated
Material: Aluminum/Copper/Stainless Steel
Processing Technology: Extrusion/Rolling/Welding/Bending/Punching
Service Life: 10-20 Years
Surface Treatment: Polishing/Sand Blasting/Anodizing/Painting
Tube Diameter: 7-38mm
Tube Length: 50-6000mm
Tube Material: Carbon Steel/Stainless Steel/Aluminum/Copper
Tube Wall Thickness: 0.2-2.0mm
High Light:

Pellet Machine Die

,

Pellet Machine Roller

,

Pellet Ring Die

Basic Infomation
Place of Origin: China
Brand Name: Dellok Yonghui
Certification: ISO90001
Model Number: Extruded 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 ASME Copper-Aluminum Extruded Fin Heat Cooler Fin 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.

 

 


 

Product Description:

 

Made of standard grade aluminum or copper, the provided Extruded Aluminum Fin Tubes are widely used as indispensable components for heater or heat exchanging equipments. The smooth design of the fin part of these tubes has simplified their cleaning process. The anodized surface finishing of their fins act as the perfect barrier against corrosion. These fin tubes are completely protected against thermal shock, have necessary heat transferring surface, can endure mechanical shock and deliver outstanding thermal performance. Featured with anti corrosion design, these Extruded Aluminum Fin Tubes can withstand high temperature, corrosion prone working environment and extreme pressure. These remain functional for longer period.

 

 

Extruded Finned Tube

 

Extruded Finned Tube Manufacturing Process:

The fins are rotary cold rolled from a smooth thick walled hollow blank tube slid over the core tube. Three multi spindle disc packs extrude the hollow blank tube into helical high fins.

During this process the inner diameter of the hollow blank tube is reduced and at the same time pressed on the core tube. This results in a mechanically solid joint.

Fin Material: Aluminium/Copper.

Core Tube Material: Carbon Steel/ Carbon/Alloy Steel/Stainless Steel/ Nickel Alloys/Copper/Copper Alloys/Titanium

 

Extruded Fin Tubes

 

Extruded Fin Tubes Advantages:

 

100% fin-to-tube bond providing exceptional efficiency and longevity.

Excellent corrosion protection on the base tube.

Easy to clean with a high-pressure water jet without deforming the fins.

As the outer sleeve is continuous No galvanic corrosion between the tube and fins.

The bonding of the outer and inner tubes removes the risk of loss of contact with the aluminium due to thermal stress and fins are vibration resistant.

Higher heat transfer performance for the life of the unit.

Extruded Finned tubes are commonly used in applications with temperature up to 325 °c.

 

Extruded Aluminum Tubing

 

Extruded Aluminum Tubing Properties:

 

Max. Working Temperature: 300 °C

Atmospheric Corrorsion Resistance: OK

Mechanical Resistance: Poor

Fin Material: Copper, Aluminum

Base Tube materials: Any material available, such as Carbon steel Tube, A179, A192, A210, stainless tube A269/A213 T5 T11 T22 304 316

 

Extruded Aluminum Tube

 

Aluminum Extruded Tubing Applications:

 

Air Cooler,Air preheater,Charge Air Chiller, Condenser,Evaporator, Fluid Cooler, Gas Cooler,Oil Cooler, Radiator, Refrigeration,Steam to Air Heat Exchanger etc.

 

Aluminum Extruded Tubing

 

 

Extruded Aluminum Tube Specifications

 

Product Specification
Tube OD 10~51 (mm) 0.4”~2”
Tube Wall Thk 1.65~3.0 (mm) 0.065”~0.118”
Tube Length ≤18,500 (mm) ≤60.7 ft
Fin Thk 0.3~1.2 (mm) 0.012”~0.047”
Fin Height 5~16 (mm) 0.2”~0.63”
Fin Pitch 100~555 (mm) 3~14 FPI
Fin Type Extruded
Material Combinations
Fin Material Aluminum (most common grade:
Alu.1100, Alu.1060, Alu. 6063)
Copper
Tube Material C.S. (most common grade: A179, A192,SA210 GrA1/C,A106 Gr B )
S.S. (most common grade: TP304, 316, 321, 347,A789
Copper (most common grade:
UNS12200,14200, 70600, CuNi70/30, CuNi 90/10)
Titanium (most common grade: B338
Gr2)
Applied Temperature 300°C
Type of Service Medium temperature, severe atmospheric corrosive environment.

 

 

 


 

Product description
 

Fin Type: Extruded Fin Tube

Tube Material: copper, copper nickel, stainless steel, titanium etc.

Fin Material: Copper, aluminum

 

Extruded Aluminum Tubing

 

Aluminum extruded finned tubes using the form of the base tube covered with aluminum tube(the base tube can be carbon steel, stainless steel, copper) through machine extrusion, forming a tube fin, the fin base and the tube outer wall is close fitting, this fin tubing control can make finned tubes with high heat transfer coefficient and heat transfer performance.

 

Aluminum extruded finned tubes, also called [integral finned tubes" using the form of the base tube covered with aluminum tube(the base tube can be carbon steel, stainless steel, copper) through machine extrusion, forming a tube fin, the fin base and the tube outer wall is close fitting, this fin tubing control can make finned tubes with high heat transfer coefficient and heat transfer performance. Extruded Finned Tube can be made of iron, copper or aluminum tube by compound rolling, which has the advantages of tight bonding, small thermal resistance, good heat transfer performance, high strength, small flow loss, strong anti-corrosion performance, not easy to deformation under long-term hot and cold working conditions, long working life and so on.

 

Extruded Finned Tube

 

 


 

 

FAQ

 

1. What Does Fin Tube Mean?

A fin tube is a tube that has small fins around the outside surface. These fins act as a filter and a mechanism to transfer heat from the material inside the tube to the outside space or vice versa. Fin tubes are used in applications that require a transfer of heat from a hot fluid to a colder fluid through the tube's wall. The rate at which such heat transfer occurs depends on three factors:

The temperature difference between the two fluids.

The heat transfer coefficient between each of the fluids and the tube wall.

The surface area to which the fluid is exposed.

 

2. Where is finned tube heat exchanger used?

Finned tube heat exchangers generally use air to cool or heat fluids such as air, water, oil or gas, or they can be used to capture or recover waste heat. These heat exchangers can used in a broad range of industries including oil & gas, power generation, marine and HVAC&R.

 

3. What is extruded fin tube?

Extruded finned tubes are bimetallic tubes whose outer aluminium surface is finned by cold plastic deformation. There are two major types of finned tubes available with us, single metal tubes (also called mono metallic fin tube) and Bimetallic tube (composite extruded fin tube) .

 

4. Why Aluminium is recommended as a fin material?

Good corrosion resistance, formability and high thermal conductivity make aluminium an ideal material for the construction of these heat exchangers. A typical brazed heat exchanger (radiator or condenser) comprises fins, tubes, sideplates and headerplates.

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Contact Person : Pax Yang
Tel : +862569521609
Fax : 86-25-6952-5709
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