High Frequency Welding Finned Tubes Use For Wood Drying,Wood Drying Kiln

High Frequency Welding Finned Tubes Use For Wood Drying,Wood Drying Kiln

High Frequency Welding Bond: Spirally wound fins continuously welded for robust bond and high heat transfer efficiency.

Excellent Mechanical Resistance: Withstands continuous vibrations and allows frequent high-pressure jet cleaning.

Wide Material Options: Available in Stainless Steel, Carbon Steel, Alloy Steel, Titanium, Copper, and Inconel.

Customizable Dimensions: Tube diameter 16mm-400mm, fin height 5mm-30mm, and bare ends per client requirement.

High Temperature Resistance: Operating temperature range up to maximum 500 degrees Celsius for welded types.

Multiple Fin Types: Offers High Frequency, Laser Welded, Extruded, Serrated, and Embedded fin tube varieties.

Cold Bending Capability: Online equipment bends bare or finned tubes from 31mm to 76mm with exact alignment.

Global Export Experience: Manufacturer with 18 years of export experience and professional technical team.

High Frequency Welded Solid Finned Tube:

Specifications:

Base Pipe Size：   16mm~273mm

Base Tube Thickness：  2.50 mm And Above

Base Tube Length：  500 mm Min To 30000 mm

Base Tube Material ：Stainless Steel, Carbon Steel, Alloy Steel, Titanium, Copper, Duplex Stainless Steel, and Inconel etc. (all material in the theoretical limit)

Fin Material ：Carbon Steel, Alloy Steel  & Stainless Steel

Fin Thickness ：0.80 mm To 2.50 mm

Fin Density ：79 FPM (2 FPI) to 276 FPM (7 FPI)

Fin Height ：9.8 mm And Above (Usually half the diameter of the base pipe)

Bare Ends ：As per Client Requirement

Manufacturing Capacity ：3,00,000 Meter Per Annum

Spiral Finned Tubes for Heat Exchanger Applications
Ideal for aftercoolers, air coolers/heaters, charge air chillers, condensers, convection/electric/immersion heaters, evaporators, fluid/gas/hydrogen coolers, heat pipes, industrial tumble dryers, intercoolers, oil coolers, radiators, refrigeration systems, solvent recovery units, and steam-to-air heat exchangers.Fin-to-Tube Bonding
Fins (solid or serrated) are helically wound and continuously welded to the tube using high-frequency electric resistance welding. This creates a clean, homogeneous, permanent bond—without any filler material—ensuring efficient heat transfer and strong corrosion resistance.

Tube Bending
Our finning machines feature inline single or duplex cold‑bending equipment that processes both tube ends in one operation, guaranteeing precise alignment. We can bend bare or finned tubes from 31 mm to 76 mm in diameter.

Corrosion Protection
Optional protective coatings are available for external finned surfaces. Our engineers are ready to help tailor the design to your specific requirements.