U.S. Bellows, Inc. designed and fabricated tied universal expansion joints with stainless steel flanges for a nitrogen plant in Arizona. They are 10″ and 14″ diameter and are 140-3/8″ and 168″ OAL. The bellows are fabricated from 321 stainless steel and the pipe is 304L stainless steel. The expansion joints were dye-penetrant examined and hydro-tested to ensure product quality.
April 19, 2015