Our commitment is offering our customers the best possible product with the highest performance for their function
In addition to the manufacturing of high-frequency finned tubes, Delfin Tubes offers its customers the manufacturing of finned tubes by laser welding, for increased efficiency and higher quality.
This laser welding 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.
Our highly qualified staff is the best ally for your projects. High technology, adequate facilities, absolute dedication to quality assurance and a privileged geographic location.
Our capabilities have been recognized by leading international engineering organizations. Explore this site and discover why should you trust Delfin Tubes, S.A.
Delfin Tubes S.A. has completed the manufacturing of a new batch of laser welded finned tubes for an industrial application in the Middle East.
The tubes are manufactured from SA 312 TP347H austenitic stainless steel, selected for its suitability for high-temperature service. They feature an outside diameter of 168.3 mm (6") and a wall thickness of 7.11 mm.
The tubes are fitted with SS 304 stainless steel solid fins, with a height of 25.4 mm (1"), a thickness of 1.30 mm and a fin density of 197 fins per metre, providing an extended heat transfer surface for demanding industrial applications.
Our advanced laser welding technology ensures precise fin-to-tube bonding and consistent manufacturing quality, delivering reliable solutions for demanding heat transfer applications.
At Delfin Tubes, we combine specialised manufacturing expertise with advanced welding technologies to meet the requirements of industrial projects worldwide.
The Economic Development Agency of the Principality of Asturias (IDEPA) has granted DELFIN TUBES S.A. an aid with file number IDE/2022/000700 for the project "Implementation of new solutions for control and smart management of Delfin Tubes production facilities".
