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Custom Designed Single Expansion Joints for a Pipeline in China

Custom Designed Single Expansion Joints for a Pipeline in China

Type: Single Flanged Expansion Joint
Size: 41 3/8″ Length | 56.3″-76.75″ Diameter
Material: Incoloy 800 | 304H Stainless Steel
Design 1231°F | 15 psig | 2.624″ Axial & 0.25″ Lateral
Testing: Radiographic | Dye-penetrant | Hydro-tested at 23 psig

U.S. Bellows custom designed these single expansion joints for a pipeline in China. All units are 41 3/8″ length and vary in diameter from 56.3″-76.75″. The bellows were fabricated from Incoloy 800 and the weld ends from 304H stainless steel. They are designed for an operating pressure of 15 psig at 1231°F with 2.624″ axial compression and 0.25″ lateral deflection. The bellows and weld ends were 100% radiographic tested, 100% dye-penetrant tested, and hydro-tested at 23 psig prior to shipment

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