Continuous Spiral L Form Winged Tubes-L Type Fin Tube(Трубы с крыльями в форме буквы L)

L Form Winged Tube-L type fin tube

Continuous Spiral L fin tube

Continuous Spiral L Form Winged Tubes

Fin Materials
Carbon Steel, Copper and Aluminum
Tube Materials
No theoretical limit.
Tube Dimensions
17mm – 60.30mm
Fin Height
10mm – 20mm
Pitch
2.5mm – 10mm

Advantages and Disadvantages of “L” Form Winged Tubes;
Its cost is higher than Wavy, I and G Forms. However, it has high efficiency despite its high cost.
Thanks to its unique L form design, since the fins are very tightly attached to the tube, it is resistant to heat cycle and high-speed air vibrations.
There is no turbulence. For this reason, air noise is very low.
It is one of the fin shapes used in special applications.
It does not have the feature of holding dust and similar things.

Continuous Spiral L Form Winged Tubes

Continuous Spiral L Form Winged Tubes

Maximum Operating Temperature
130 ºC for Aluminum and Copper, 176 ºC for Carbon Steel and 360 ºC for Carbon Steel Hot Dip Galvanized
Atmospheric Corrosion Resistance
Acceptable.
Mechanical Resistance
High (Carbon Steel), Low (Copper and Aluminum)

In Datang special machine designed for the production of Continuous Spiral Winged Tubes, the fin is first shaped and then plastered on the tube.

In case carbon steel pipes and carbon steel fins are preferred in our production, we recommend hot dip galvanization to our customers.

There are two main reasons for this: To protect the products against corrosion and to perfect the heat transfer between the fin and the tube.

Types of finned tubes produced by Datang

Types of finned tubes produced by Datang

Our Certificates-Datang Fin Tube

Exhibition Photos-Datang Fin Tube