15' Tied Universal Expansion Joint with Slotted Hinges for a Refinery Unit
This tied universal expansion joint is 18 inches in diameter and 15′ in overall length. The expansion joint is fabricated with an Inconel® 800 bellows, 316H stainless steel pipe and 304H stainless steel tie rods and slotted hinges. The design pressure is 65 PSIG at 1076ºF. A hydro-test at 127 PSIG was performed as well as dye-penetrant testing to ensure product quality.