September 20, 2016
Type: Single Tied Expansion Joint Size: 4” in diameter by 9-3/4;” in OAL, to 8” in diameter by 10-7/8” in OAL Material: 304 Stainless Steel Bellows / Carbon Steel Design: 400°F at 400 psig Testing: hydro-tested at 600 psig U.S. Bellows custom designed these single tied expansion joints for a power generation application in Virginia. The expansion joints vary in size from 4” in diameter by 9-3/4” in OAL, to 8” in diameter by 10-7/8” in OAL. The bellows are fabricated from 304 stainless steel and the rest of the components from carbon steel. The expansion joints are designed for 400°F at 400 psig and are capable of 0.39” of lateral movement. A hydro-test at 600 psig was performed on the units prior to shipment