Hot sale helical heat exchanger fin tube

Base pipe outer diameter: OD 16-88.9mm

    Fin Spacing: 2.2-10mm (1.2-11 FPI)

    Fin Height:  10-18mm

    Fin thickness: 0.35-0.5mm

    Fin material :  Aluminium  1000 1050 1060 1070  

Base Tube Material : Carbon steel 

G-Fin Tube is an aluminium  fin stripped tube, which is wounded into a machined groove and securely locked 

into place by back filling with base tube material. This ensures that maximum heat transfer is maintained at high tube metal temperatures.

  *Maximum working temperature: 400 deg C. 

  *Atmospheric corrosion resistance: Poor
  *Mechanical resistance: Acceptable
  *Fin materials: Aluminium

Embedded Fin Tube  ("G") Type 

Fins Are Uniform, High Precision.

The aluminium strip is embedded under the tension in a groove of the base tube. The G type fin tube is applicable to high temperature.

Temp. 400°c

Application :  Air Cooler 

Our company has passed the ISO9001:2008, TS16949 Quality System Certification with advanced equipments, strong R&D strength, professional skill, perfect quality guarantee system and strict test.

Strict Base Tube Test  --- The Guarantee of High Quality

Packed in Wooden Box and Protect Fins from Injure

Reliable Forward Agent:  Carry Goods to Your Hand Safely and Quickly

Shandong Jianning Co., Ltd is a commercial producer of embedded  type G Steel aluminum bimetal fin tubes with over 20 years experience in the fin tube industry.  We produce a high fin embedded tube with 1/2" and 5/8" high fins at 10 fins per inch using stainless, aluminum, and alloy tubes. Our embedding tube is aluminum 1060F. 

 The fin is mechanically embedded into a groove that is plowed in the tube O.D. and is locked into place by rolls that force the groove to tightly close around the fin base.  Embedded Fins provide good heat tranfer qualities and can be used in conditions up to 750 degrees (F). 

Customer service is still our number one priority and we strive to meet your finning needs to your satisfaction.