Send Message

DELLOK Helical Seamless Bevel Ends 1.65mmWT Extruded Fin Tube

N/A Contact us for details
N/A Contact us for details
DELLOK Helical Seamless Bevel Ends 1.65mmWT Extruded Fin Tube
Features Gallery Product Description Request A Quote
Tube OD:: 12mm Min.~50.8mm(2'') Max.
Tube Length:: 18 Meters Max.
Fin Height:: 16.5 Mm Max.
Fin Thickness:: Appr. 0.4mm/0.5mm/0.6mm
Fin Tube Type: DR-Extruded Fin Tube
Material: Aluminum Alloy / Copper
High Light:

1.65mmWT Extruded Fin Tube


A214 WT Helical Fin Tube


24 Segments Extruded Fin Tube

Basic Infomation
Place of Origin: China
Brand Name: DELLOK
Certification: CE. ISO,EN10204. 3.1 Cert.
Model Number: DR
Payment & Shipping Terms
Packaging Details: (1) Steel frame case sealed by plywoods with each end capped; (2)Solid fumigated wooden box with each end capped.
Delivery Time: within 15days
Payment Terms: L/C, T/T Contact us for details
Supply Ability: 60000 meters month
Product Description

Helical Seamless Bevel Ends 1.65mmWT Extruded Fin Tube


A213 T22 , OD1'' X 54' Length X 10FPI X Alu 1100 Fins , extruded high fin cooling tube

Tube Type:Seamless (Cold Drawn)
Ends:Plain ends or bevel ends.
Surface protection:black painting,anti-rust oil or varnish.


A smooth core tube is inserted into an aluminum sleeve and then the fins are extruded out of the aluminum sleeve. The fins are solid plain or serrated into 12, 16 or 24 segments or as your design. And both plain ends with appr. 10mm~50mm and gaps (Unfinned Section) in the middle. All the goods shall be Zinc or Aluminum that metallized applied by an electro spray arc system coating on surface. Besides, we provide Tube Support Box, Clamp or Spacer Box(Materials: Aluminum, Zinc or Stainless Steel).



Heat exchangers units for power plant(electric, nuclear, thermal and geothermal power plants);

High corrosive systems (condensers, evaporators, sea water desalinations, fertilizing, urea systems, ammonia, gas, corrosive acids);

The petroleum, chemical and petrochemical industries;

The food processing and refrigeration industries;

Natural gas treatment

Competitive Advantage:

  1. We have more than 10,000 square meters workshop, including 10 extrusion finning machines, daily extrusion capacity up to 3,000 Meters.

  2. The extrusion finning machines are designed and assembled by ourselves and we can offer you finning machines, extrusion muff sleeves and all accessories (extrusion finning disks) etc...

  3. DR-extruded bimetallic fin tubes maximum operating temperature: 300 degree. The transfer coefficient remains steady.

  4. DR-extruded bimetallic fin tubes have stronger fins than other mechanical fins, like L, LL, KL, and G, so it is much easier to clean.

  5. In application of high stress and corrosive condiction, DR-extruded bimetallic fin tubes provides an excellent technical and economical savings in comparsion to a costlier single alloy tube, as the use of costlier material is reduced to the min.



General extrusion production capacity

General specifications of Extruded Fin Tubes

Extrusion Facility: 10 finning machines.
Daily capacity up to 3000 meters.
Extruded fins type: solid plain and serrated.

Tube OD: 12mm min.~50.8mm(2'') max.
Tube Length: 18 meters max.
Fin Height: 16.5 mm max.
Fin Thickness: appr. 0.4mm/0.5mm/0.6mm
Fin Pitch: 1.5mm min.




Our Service


Inquiry-Professional quotation, or send inquiry item more details, we start contact more details


Confirm the price, lead time, payment term etc


Our sales send the Proforma Invoice with our seal, or you order online to us


Customer make the payment for deposit and send us Bank receipt


Intial Production Stage-Inform the clients that we habe got the payment, and will make the samples according to your request, send you photos or samples to get your approval. After approval, we inform that we will arrange the production & inform the estimated time


Middle Production-send photos to show the production line which you can see you products. Confirm the estimated delivery time again.


End Production-Mass production products photos and samples will send to you for approval. You can also arrange the third party inspection


Clients make payment for balance and ship goods, inform the tracking number and check the status for clients


Order can be say "finish" when you receive the goods and satify with them


Feedback to our about Quality, Service, Market Feedback & Suggestion. And we can do better


DELLOK Helical Seamless Bevel Ends 1.65mmWT Extruded Fin Tube 0DELLOK Helical Seamless Bevel Ends 1.65mmWT Extruded Fin Tube 1DELLOK Helical Seamless Bevel Ends 1.65mmWT Extruded Fin Tube 2


Recommended Products
Get in touch with us
Contact Person : Pax Yang
Tel : +862569521609
Fax : 86-25-6952-5709
Characters Remaining(20/3000)