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DELLOK Steam To Air Gas Coolers Longitudinal Finned Tube Customized

1 piece
MOQ
$10 ≥1 Piece/Pieces
Price
DELLOK Steam To Air Gas Coolers Longitudinal Finned Tube Customized
Features Gallery Product Description Request A Quote
Features
Specifications
Application: Heat Exchanger, Condenser, Evaporator, Etc
Fin Height: Customized
Fin Pitch: Customized
Fin Thickness: Customized
Fin Type: L, LL, KL, KK, G, W, Etc
Length: Customized
Material: Stainless Steel
Packaging: Wooden Box, Pallet, Etc
Pressure: High, Low, Medium
Standard: ASME, ASTM, DIN, JIS, Etc
Surface Treatment: Polishing, Sandblasting, Anodizing, Etc
Temperature: High, Low, Medium
Tube Diameter: Customized
High Light:

Gas Coolers Longitudinal Finned Tube

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Customized Longitudinal Finned Tube

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

DELLOK Steam To Air Gas Coolers Longitudinal 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 Steam To Air Gas Coolers Longitudinal Finned Tube Customized 0

Longitudinal Finned Tube Product Description:

 

Longitudinal Fin Tube (finned tubes) longitudinal fin, in the form of a U-shaped fin channel, is resistance welded along the tube's longitudinal axis. longitudinal fin tubes are produced by resistance welding fins in the longitudinal direction along the length of the tube. The fin strip is first formed into a U-shaped channel, such that each leg of the U will form a fin. The channels are cut to the appropriate length and then oriented along the length of the tubes (pipes) and resistance welded in place. The channels are welded in pairs Tube Sizes: ¾" O.D. to 12" NPS (12.75" O.D.) Fin Heights: .21" to 1 ½" Fin Thicknesses: 20 ga. (.035") to 18 ga. (.050") Material: Brass, Mild steel, stainless steel, and nickel alloys.

 

Longitudinal Finned Tube

 

Longitudinal Fin Tube Manufacturing Process:

 

Longitudinal Finned Tubes are produced by resistance welding fins in the longitudinal direction along the length of the tube. The fin strip is first formed into a U-shaped channel, such that each leg of the U will form a fin. The channels are cut to the appropriate length and then oriented along the length of the tube and resistance welded in place. The channels are welded in pairs, diametrically opposed- therefore the number of fins specified must always be a multiple of four.

For a given pipe or tube size, the desired heat transfer surface area per unit length of tube can be obtained by specifying the appropriate fin height and number of fins. The maximum number of fins is dependent upon the tube outside diameter — larger OD tube can accommodate a greater number of fins.

 

Welded Steel Pipe

 

 

Longitudinal Fin Tube(Carbon Steel Welded Pipe) Advantages:

1. Longer working life than others ordinary welding helical fin tubes.

2. Much safer and energy saving.

3. Increase the heat transfer rates for viscous liquids.

4. Perforated fin type used whenever drainage of liquid from fin channels become a problem.

5. Longitudinal fin tubes are widely used in horizontal heat exchangers.

 

 

Carbon Steel Welded Pipe

 

 

Brown Fin Tube Properties:

Improve heat transfer efficiency in efficient space.

Reduces installation space on required heat transfer surfaces.

Reduce the cost of the equipment, and have a high operational reliability.

The pressure drop on the side of the tube is reduced and the operation cost is reduced.

The stiffness of steel tube is improved, and the seismic performance of steel tube is improved.

Enhance heat transfer, reduce flow resistance and metal consumption.

 

 

Fin Tube

 

Longitudinal Finned Tube(Welded Steel Pipe) Applications:

Longitudinal finned tubes are generally used for petrochemical industry particularly suited to high temperature, high pressure applications with high fin-side temperatures.

 

Longitudinal Fin Tube

 

 

Longitudinal Finned Tube Specifications:

 

Product Specification
Tube OD 16~273 (mm) 3/8”~10”(NPS)
Tube Wall Thk 2.11~25.4 (mm) 0.08”~1”
Tube Length ≤12,000 (mm) ≤39 ft
Fin Thk 1.0~1.5 (mm) 0.04”~0.06”
Fin Height 5~25 (mm) 0.2”~0.98”
Fin Pitch 1U~36U
Fin Type “U”or“I/L”
Material Combinations
Fin Material C.S. (most common grade: Q235B)
S.S. (most common grade are AISI 304, 316, 409, 410, 321,347)
A.S.
Tube Material C.S. (most common grade: A106 Gr.B)
S.S. (most common grade are TP304,316, 321, 347)
A.S. (most common grade are T/P5,9,11,22,91)

 

 

Brown Fin Tube

Product Categories : Longitudinal Finned Tube

 

 

WHY CHOOSE US
  • Our Quality
    Our quality awareness stems from the roots of our being. Each product is produced as per customer specifications meeting or exceeding applicable codes and standards. Each product is inspected and related documents are maintained to ensure the compliance. Additional testing and Third Party Inspection Agency can be offered if required by customer for further assurance. We are always concentrated on improving the effectiveness of our Quality Management Systems.
  • Our Service
    Our service means getting the job done the way customer want it done. We always have the customer in our mind atall times. We realize that the customers, needs are different and we have the ability to satisfy those needs. Whether processing on customer-supplied materials or supplying a job completely turnkey, you can always count on us.
  • Our Efficiency
    We can work 24/ 7 to meet your needs. Our proprietary online quote system enables us to rapidly prepare the quotes and reply to you. Our shops can operate 24 hours a day by shifts to satisfy your urgent delivery time. We can also maintain emergency contacts anytime you need, no matter pre-sales or after-sales.

 

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