AD 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. Serving high demanding markets within the heat transfer industry and other specialty fields: power generation, oil & gas, chemical, petrochemical, desalination and heating elements. Manufacturing straight and low-stress U-tubes for condensers, feedwater heaters, evaporators, shell & tube heat exchangers and other applications. AD Tubi Advantages: o The ability to process the most challenging tubes because of our investment in state-of-the art technology o The widest range of welded tube capability because of our global sourcing network o Peace-of-mind because of our quality assurance testing that goes above-and-beyond the already stringent industry requirements o Responsiveness to your needs because of our flat company structure and commitment to customer service that allows us to be more agile