A.D. TUBI INOSSIDABILI SPA. is a world premiere manufacturer of welded tubes since its foundation in 1997, when Andrea Degano, current CEO of the company, decided to take advantage of his long-standing experience in the tubing business to create a new dynamic company, focused on quality, reliability and customer service.

A.D. Tubi proudly fabricates welded tubes made of stainless steel, 6 Moly, duplex, superferritic grades, nickel alloys and titanium, serving high demanding markets within the heat transfer industry and other special applications, typically: power generation (including Nuclear- Solar Power – Geothermal Power etc.), oil & gas, chemical and petrochemical, desalination etc.
Both straight and low-stress U tubes can be supplied, typically for condensers, feedwater heaters, evaporators and regular heat exchangers.

A.D. Tubi’s focus on quality is assured by the several international qualifications achieved: ISO 9001:2015, ISO 14001:2015; ISO 45001:2018; PED 2014/68/EU; AD 2000-Merkblatt W0; NORSOK M-650 and Approval manufacturer Certification by: DNV GL; Lloyd’s; RINA; KR.

Two in-house modernly equipped labs and a complete array of testing devices, along with trained and skilled personnel, ensure the superior level of its tubing and certifies the international success of the company.

Free-spirited and fast growing, A.D. Tubi Inossidabili SPA. looks at the future with passion and commitment, ready to face with enthusiasm the challenge of an increasingly competitive global market with our ADVANCED TUBES.