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42″ Single Expansion Joints for an Exhaust Duct Application at a Gas Turbine Facility in Indiana

November 25, 2019

Usbellows single expansion joint 132974


 Type:  Single Expansion Joints
 Size:  42″ ID | 24″Face-To-Face
 Material:  Inconel 600 | 304 Stainless Steel | Carbon Steel
 Design:  350°F Operating Temp. @ 100 psig | 0.75″ Lateral
 Testing:  Hydro-tested

These single expansion joints were custom designed by U.S. Bellows for an exhaust duct application at a gas turbine facility in Indiana. The units have a 42” ID and are 27” face-to-face. The bellows were fabricated from Inconel 600, the liners from 304 stainless steel, and the cover, rods, and hardware from carbon steel with red oxide primer on all exposed carbon steel. They are designed for an operating temperature of 350°F at 100 psig, 0.625” of axial compression and 0.75” of lateral deflection. The expansion joints were hydro-tested prior to shipment

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322″ Universal Expansion Joint with Duct Work for a Refinery in Louisiana

November 11, 2019

Usbellows universal expansion joint 144495

Type: Universal Expansion Joints with Duct Work
Size: 322″ Centerline-to-Centerline | 48″ Diameter
Material: 304 Stainless Steel | Carbon Steel
Design 400°F Operating Temp. @ 91 psig | 3.3″ Lateral
Testing: 100% Dye-Penetrant | PMI | Hydro-tested

U.S. Bellows custom designed this 322″ universal expansion joint with ductwork for a refinery in Louisiana. The bellows, ductwork, and flanges were fabricated from 304 stainless steel and the rest of the components from carbon steel. The unit is 322″ centerline to centerline with a 48″ diameter. It is designed for an operating temperature of 400°F at 91 psig and 3.3″ of lateral deflection. The expansion joint was completed in 12 weeks and was 100% dye-penetrant, PMI, and hydro-tested prior to shipment.

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