American BOA has supplied high quality metal bellows expansion joints to industry for more than 50 years. The BOA name is recognized around the world as the leader for innovative technical solutions and highly reliable products. BOA expansion joints are used in a wide variety of piping applications to compensate for thermal pipe expansion or contraction, and to absorb equipment vibration or pipe motions. These products provide piping system flexibility under extreme operating conditions.

American BOA manufactures single, multiply, and two-ply testable bellows in sizes from 3/8 inch to over 20 feet in diameter using precision forming technology. Bellows materials utilized include stainless steels, nickel based alloys, titanium, aluminum and many others for extreme pressure, temperature and corrosive conditions.

American BOA's expansion joint business is focused on providing engineering excellence, responsive and timely deliverables, and dedication to customer success and satisfaction.