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.
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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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.
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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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″ Expansion Joint:
- 321 Stainless Steel Bellows
- 304L Stainless Steel Pipe
- 14″ NPS x 168″ OAL
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12″ Expansion Joint:
- 321 Stainless Steel Bellows
- 304L Stainless Steel Pipe
- 12″ NPS x 90″ OAL
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10″ Expansion Joint:
- 347 Stainless Steel Bellows
- 316H Stainless Steel Pipe
- 10″ NPS x 74-5/8″ OAL
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16″ Expansion Joint:
- 321 Stainless Steel Bellows
- 304L Stainless Steel Pipe
- 16″ NPS x 126″ OAL
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10″ Expansion Joint:
- 321 Stainless Steel Bellows
- 304L Stainless Steel Pipe
- 10″ NPS x 140-3/8″ OAL
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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″ Expansion Joint:
- 321 Stainless Steel Bellows
- 304L Stainless Steel Pipe
- 14″ NPS x 168″ OAL
|
|
|
|
12″ Expansion Joint:
- 321 Stainless Steel Bellows
- 304L Stainless Steel Pipe
- 12″ NPS x 90″ OAL
|
10″ Expansion Joint:
- 347 Stainless Steel Bellows
- 316H Stainless Steel Pipe
- 10″ NPS x 74-5/8″ OAL
|
|
|
|
16″ Expansion Joint:
- 321 Stainless Steel Bellows
- 304L Stainless Steel Pipe
- 16″ NPS x 126″ OAL
|
10″ Expansion Joint:
- 321 Stainless Steel Bellows
- 304L Stainless Steel Pipe
- 10″ NPS x 140-3/8″ OAL
|
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This tied universal expansion joint is designed to carry hot gas up to temperatures of 1022°F and pressure up to 5 PSIG. It has a 66″ inside diameter and is 72″ in overall length. The design movements are 4″ lateral and 4.5″ axial compression. The bellows’ material is Inconel® 825 with carbon steel weld ends. The bellows and pipe longitudinal weld seams were 100% x-rayed prior to a 5 PSIG air test and then dye-penetrant examined after testing.
This tied universal expansion joint is designed to carry hot gas up to temperatures of 1022°F and pressure up to 5 PSIG. It has a 66″ inside diameter and is 72″ in overall length. The design movements are 4″ lateral and 4.5″ axial compression. The bellows’ material is Inconel® 825 with carbon steel weld ends. The bellows and pipe longitudinal weld seams were 100% x-rayed prior to a 5 PSIG air test and then dye-penetrant examined after testing.
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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.
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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U.S. Bellows, Inc., the expansion joint division of Piping Technology & Products, Inc., fabricated 28-inch and 32-inch O.D Tied universal expansion joints for an oil refinery in China. The expansion joints were fabricated from 321 SS bellows, A105, 150#, RFSO. EJMA Standards and B31.3 code were used in the design and fabrication of these joints.
U.S. Bellows, Inc., the expansion joint division of Piping Technology & Products, Inc., fabricated 28-inch and 32-inch O.D Tied universal expansion joints for an oil refinery in China. The expansion joints were fabricated from 321 SS bellows, A105, 150#, RFSO. EJMA Standards and B31.3 code were used in the design and fabrication of these joints.
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U.S. Bellows, Inc., the expansion joint division of Piping Technology & Products, Inc., designed and manufactured 16-inch and 30-inch elbow tied universal expansion joints, for a power station in Florida. These expansion joints, which are used to transport hot steam, are designed at 150 psig and 350° F. The bellows material is fabricated from Inco 625 and elbows and spool from carbon steel.
U.S. Bellows, Inc., the expansion joint division of Piping Technology & Products, Inc., designed and manufactured 16-inch and 30-inch elbow tied universal expansion joints, for a power station in Florida. These expansion joints, which are used to transport hot steam, are designed at 150 psig and 350° F. The bellows material is fabricated from Inco 625 and elbows and spool from carbon steel.
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