Laser Welded Finned Tubes

Delfin Tubes offers its customers the manufacturing of finned tubes by laser welding for increased efficiency and higher quality. This production line was developed by our engineers combining both our large experience manufacturing extended surface and the most modern laser technology available in the market.

In the compromise of offering to our clients the best possible product with the higher performance for its function, DELFIN TUBES S.A. has the possibility of manufacturing finned tubes by laser welding for increased efficiency and higher quality.

This line was developed by our engineers combining both our large experience manufacturing extended surface and the most modern laser technology available in the market.

The fins (solid or serrated) are helically wound and continuously welded to the tube by a fully automatic laser finning machine. This new laser finning process produces a perfect fin-to-tube bond with lower heat input and improved efficiency in heat flow and resistance to corrosion.

Advantages of Finned Tubes Welded by Laser

  • Highest quality product
  • Wider range of products in both geometry and materials
  • Price saving

Highest Quality Product

The perfect bond between fin and tube improves efficiency in heat transfer and resistance to corrosion resulting in a clean weld fin to tube joint and fully straight fins (no corrugation).

New Material Combinations And Range Of Production

Our Laser Finning Process allows a wider dimensional range of tube and fin combinations. Feasible height, thickness and pitch of fins go way beyond any conventional finning process.

In addition, an increased range of material combinations of both tube and fin (steel, aluminum, copper, titanium) offers new advantages and alternatives to the industry.

Price Saving

Lower energy consumption, reduced cost of consumables and increased efficiency of the process allow us to offer very competitive prices.