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finned steel tube

Product:  Finned Steel Tube, Welded Finned Tubes,spiral finned tube,Longitudinal Finned Tube
Application:   Applied to heater configuration, applied to high temperature and high pressure scenarios
Size:  OD: 25.4 mm ~152.4 mm
 WT: 1.0 mm ~4.0 mm
 LENGTH: ≤ 15Mtrs
Pipe Standard:  ASTM A192   ASTM A179   ASTM A209   ASTM A210 
 JIS G3461     JIS G3462    JIS3463   DIN17175    EN 10216-2 
 A213 T5,T9,T11,T22,T91

finned steel tube,finned tube,spiral finned tube,stainless steel finned tube

Base Tube O.D

Base Tube Thickness (mm)

Fin Height (mm)

Fin Thickness(mm)

Fin NO.(Pc)

25.4 mm ~152.4 mm

1.0 mm ~4.0 mm

5.0 mm ~16.0 mm

0.89 mm ~1.5 mm

2 ~ 36

Base Tube Material

Fin Material

Tube Length (Mtr)

Carbon Steel ,Alloy Steel ,Stainless Steel

Carbon Steel ,Alloy Steel ,Stainless Steel

≤ 15Mtrs

According to the wing shape and structure, finned tube can be divided into the following categories:

  • Square finned tube
  • Spiral finned tube
  • Longitudinal Finned Tube
  • Helical Serrated Finned Tubes
  • Inner finned tube




Advantages of finned tube

Provide 8 to 12 times the heat transfer area of bare tubes.
     More efficient than bare tubes.

Provide smaller exchangers due to increased Heat Transfer area.
     Often provide a more economical selection.
     Fins can be "Cut & Twist" to increase shell side fluid turbulence and improve heat transfer.

1. Heat sink
2. AL-FUSE™ adhesive fillet
3. Interface
4. Tube

Cain Industry's patented bonding process metallurgically connects the stainless steel heat sink to the aluminum tube to achieve the highest heat transfer efficiency.

 Even with 100 times magnification, no voids were found in the metallurgical bonding. This is your guarantee of maximum heat transfer efficiency, and is the technical advantage of other types of finned tubes.

If you have any inquiries and questions, please contact United Steel Industry Co.,Ltd

at any time. Thanks in advance. Welcome! Email :Sales@united-steel.com

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