A.D. Tubi USA, Inc. is a wholly owned subsidiary of A.D. Tubi Inossidabili SpA.  A.D. Tubi USA was founded in 2018 as an extension of A.D. Tubi Inossidabili to support the growing demand for high quality specialty welded tubes in the North American markets.

Like its parent company, A.D. Tubi USA produces welded tubes made of stainless steel (austenitic and superaustenitic), 6 Moly, duplex (including superduplex and lean duplex), superferritic, nickel alloys and titanium.  

A.D. Tubi USA serves high demanding markets within the heat transfer industry and other specialty fields such as power generation, oil & gas, chemical, petrochemical, desalination and heating elements. They manufacture straight and low-stress U-tubes for condensers, feedwater heaters, evaporators, shell & tube heat exchangers and other applications.