Blog Category: ASME/MISCELLANEOUS FABRICATION

Sweco Fab, Inc. recently fabricated a Pig Receiver Class 600 with saddle supports for an industrial company in Texas.  The pig receiver is composed of a 24 dia. minor barrel and a 30 dia. major barrel with 1 thick walls. It is approximately 250 in length and weighs 8,200 lb. The major and minor barrels are fabricated from API-5L Gr.B, X42 and SA106B material, respectively. All other items are fabricated from SA105, SA106B, and SA-36 as applicable. The receiver is designed per ASME B31.8 with a 0.72 Design Factor and NACE MP-01-75. The design pressure is 1480 PSIG at 125°F.

Do you see a need for a pig launcher or receiver in your piping system? Get pricing now!

Sweco Fab, Inc. recently designed and fabricated a 2800 lb. pressure vessel for an oil refining company in the United Arab Emirates. This pressure vessel will be used as a dust collector to filter a process fluid for an unleaded gasoline project. The vessel, 30″ in diameter and 14′-11″ OAL, is designed for 150 PSIG and 248°F. Spot radiography, dye-penetrant, and hydrostatic tests were implemented to ensure product quality.

Do you have a requirement for a vessel or tank? Get pricing today!

The launchers and receivers, with dimensions of 24″ x 30″ x 138″ long and 10″ x 14″ x 132″ long, are designed for 740 PSIG at 170 degrees. One of the Pig Launchers and Receivers composed of a 24″ dia. minor barrel and a 30″ dia. major barrel, while the other one consisted of a 10″ dia. minor barrel and a 14″ dia. major barrel. The major and minor barrels are fabricated from API 5L X 52. To ensure quality, the Launchers and Receivers were 100 % x-rayed and hydro-tested prior to shipment.

Pig Launchers and Receivers are installed in pipelines to launch and receive Pipeline Pigs. Pigs can be used for the cleaning of pipelines. In addition, Pigs can be used for the separation of two products within the same pipeline. Sweco Fab/Piping Technology & Products, Inc. has over 40 years of experience in designing and manufacturing a wide variety of ASME/Misc. Fabricated Products – including Pig Launchers and Receivers.

Do you see a need for pig launchers in your piping system? Get a price quote today!

Piping Technology & Products, Inc. recently custom designed and fabricated an 11′ x 11′ x 11′ six structural frame for a power plant in California.

Each post of the frame measures 11’x11’x11′ with knee braces 15′ long at 45º to the vertical post. The structure is made of carbon steel and includes W6X15 beams. The frame supports 24′ auxiliary cooling water lines and can sustain vertical operating loads of up to 13,500 lbs. This structure is also designed to withstand a seismic loading factor of .49 in all directions.

Do you see a need for structural frame posts in your plant? Get pricing today!



Piping Technology & Products Inc., recently designed and fabricated 87 base supports and flanged trunnions for cold piping to be used in Equatorial Guinea. The products were designed according to customer specifications and the pipes range in size from 3″ to 24″. The base supports and trunnions were fabricated from micarta and A36 carbon steel.

Do you require adjustable base supports like those described above? Get pricing today!

Sweco Fab, Inc. recently designed and manufactured a 1,900 lb. transition piece for an olefin site at Chocolate Bayou on the Texas Gulf Coast. The product transitions from round to oval and is made of 36″ half pipe construction. The piece measures 36″ x 72″ x 60″ and is constructed of carbon steel. The transition piece will be used to regulate the flow of both air and liquid. Prior to shipping the product was hydrotested to guarantee quality.

Do you require a transition piece in your piping system? Get pricing now!

The launchers and receivers, with dimensions of 24″ x 30″ x 138″ long and 10″ x 14″ x 132″ long, are designed for 740 PSIG at 170 degrees. One of the Pig Launchers and Receivers composed of a 24″ dia. minor barrel and a 30″ dia. major barrel, while the other one consisted of a 10″ dia. minor barrel and a 14″ dia. major barrel. The major and minor barrels are fabricated from API 5L X 52. To ensure quality, the Launchers and Receivers were 100 % x-rayed and hydro-tested prior to shipment.

Pig Launchers and Receivers are installed in pipelines to launch and receive Pipeline Pigs. Pigs can be used for the cleaning of pipelines. In addition, Pigs can be used for the separation of two products within the same pipeline. Sweco Fab/Piping Technology & Products, Inc. has over 40 years of experience in designing and manufacturing a wide variety of ASME/Misc. Fabricated Products – including Pig Launchers and Receivers.

Do you see a need for pig launchers in your piping system? Get a price quote today!

Piping Technology and Products, Inc. recently designed and fabricated two structural support units for a power plant in California.

The structural supports pipes are made of A106 Gr. B; the beam, angle and plate are made of carbon steel. They have an overall height of 11 feet with a weight of 672 lbs. The purpose of these products is to support a 3 inch intermediate pipe.

Do you see a need for structural supports in your current job? Get pricing today!

Sweco Fab, Inc. recently fabricated an Air Receiver Tank for a Manufacturing Facility in Alabama. This 5,400 lbs tank measured 60″ 143″ tangent to tangent and was designed for 170 PSIG and 200 F. It was fabricated from SA516-70 carbon steel. The interior and exterior were painted with standard epoxy paint to provide an interior lining and exterior protection. The tank was hydrotested at 221 PSIG to ensure product quality.

Want to learn more about products from Sweco Fab? View a past webinar today!