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Custom Designed Stainless Steel Tied Universal Expansion Joints

November 16, 2015

Custon Designed Tied Universal Expansion Joints
These tied universal expansion joints were custom designed by U.S. Bellows for a pipeline in Connecticut. All components of the expansion joints were fabricated from 316 stainless steel. The job was comprised of units that were 12″ or 16″ in diameter and 60″ in OAL. They are designed for an operating pressure of 10-125 psig at 450°F and a lateral movement of +/- 1″. All of the expansion joints were 100% dye-penetrant tested and hydro-tested at 150 and 175 psig prior to shipment.

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Custom Designed Stainless Steel Tied Universal Expansion Joints

Custon Designed Tied Universal Expansion Joints

These tied universal expansion joints were custom designed by U.S. Bellows for a pipeline in Connecticut. All components of the expansion joints were fabricated from 316 stainless steel. The job was comprised of units that were 12″ or 16″ in diameter and 60″ in OAL. They are designed for an operating pressure of 10-125 psig at 450°F and a lateral movement of +/- 1″. All of the expansion joints were 100% dye-penetrant tested and hydro-tested at 150 and 175 psig prior to shipment.

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10″-16″ Tied Universal Expansion Joints for a Nitrogen Plant in Arizona

October 24, 2007

U.S. Bellows, Inc. designed and fabricated tied universal  expansion joints with stainless steel flanges. All of the expansion joints were dye-penetrant examined and hydro-tested to ensure product quality.

14" Tied Universal Expansion Joints for a Nitrogen Plant in Arizona

14″ Expansion Joint:

321 Stainless Steel Bellows

304L Stainless Steel Pipe

14″ NPS x 168″ OAL

12" Tied Universal Expansion Joints for a Nitrogen Plant in Arizona 

12″ Expansion Joint:
 321 Stainless Steel Bellows
 304L Stainless Steel Pipe
 12″ NPS x 90″ OAL
12" Tied Universal Expansion Joints for a Nitrogen Plant in Arizona

10″ Expansion Joint:
 347 Stainless Steel Bellows
 316H Stainless Steel Pipe
 10″ NPS x 74-5/8″ OAL

16" Tied Universal Expansion Joints for a Nitrogen Plant in Arizona
16″ Expansion Joint:
 
321 Stainless Steel Bellows
 304L Stainless Steel Pipe
 16″ NPS x 126″ OAL

10" Tied Universal Expansion Joints for a Nitrogen Plant in Arizona

10″ Expansion Joint:
 
321 Stainless Steel Bellows
 304L Stainless Steel Pipe
 10″ NPS x 140-3/8″ OAL

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48″ Diameter Tied Universal Expansion Joints for an Oil and Gas Company in France

August 27, 2004

48" Diameter Tied Universal Expansion Joints for an Oil and Gas Company in France

U.S. Bellows, Inc. recently designed and manufactured five tied universal expansion joints ranging in size from 30 to 48 for an oil and gas company in France. These expansion joints weigh between 2400 lb. and 3200 lb. and are fabricated from 304-321 SS bellows. They are designed for pressures ranging from 55 to 650 PSIG and 148°F to 300°F operating temperatures. To ensure quality, the joints were 100% X-Rayed, 100% dye-penetrant, and hydro-tested at 83 to 975 PSIG.

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