This 30 foot long tied universal thick wall expansion joint is fabricated from carbon steel with 316 stainless steel bellows. The bellows are fabricated from 1/4″ thick flanged and flued heads. It is designed for an axial movement rate of 1/2″ with a lateral movement rate of 1-13/16″. The expansion joint was 100% x-ray tested and air & soap bubble tested prior to shipping.
August 17, 2010