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Single Expansion Joint Designed for a Refinery in Korea

December 31, 2018

Single Expansion Joint Designed for a Refinery in Korea

Type: Single Flanged Expansion Joint
Size: 18-1/2″ Long | 8″ Diameter
Material: 304 Stainless Steel | CS
Design 338°F @ 51 psig | 1-3/4″ Axial Movement | 225 lb. Spring Rate
Testing: 100% Dye Penetrant | Hydro-tested | X-Rayed

U.S. Bellows manufactured this single expansion joints for a refinery in Korea. The bellows were fabricated from 304 stainless steel and the frame from carbon steel. The expansion joint is 8″ diameter and 18-½” long. It is designed for an operating temperature of 338°F at 51 psig, with an axial movement of 1¾”, and a spring rate of 225 lb./in. The bellows were 100% X-rayed, dye-penetrant examined, and hydro-tested prior to shipment.

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30″ Dia. Expansion Joints Designed for an Oil and Gas Facility

December 3, 2018
30" Dia. Expansion Joints Designed for an Oil and Gas Facility
Type: Single Expansion Joints
Size: 24″ F-F | 30″ Diameter
Design: 304 Stainless Steel | Carbon Steel
Material: 800°F @ 275 psig | 1″ Axial Compression
Testing: Hydro-tested

These single expansion joints were custom engineered for an oil and gas facility in Texas. The bellows, liner, and cover are fabricated from 304 stainless steel, while the flanges and tie rod assemblies from carbon steel. The units are 30″ in diameter, 24″ face-to-face and include control rods. They are designed for an operating temperature of 800°F at 275 psig and 1″ of axial compression. All expansion joints were hydro-tested prior to shipment.

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