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Piping Technology & Products custom designed these structural supports to provide base support for pipes at a liquid natural gas (LNG) facility in Louisiana. The supports are fabricated from carbon steel with a hot-dipped galvanized finish. Sizes range from 6″ x 12″ to 6″ x 18″ and all supports underwent a quality control inspection prior to shipment.
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| Type: | Variables with dual travelers |
| Design: | Operating load: 1,698-21,756 lbs |
| Material: | A36 Carbon Steel with HDG finish |
| Size: | Horizontal Travelers range from size 2 to size 4 |
These dual travelers with type-C variable spring hanger assemblies were custom-designed by Piping Technology & Products for valves in a de-coker unit in Texas. All completed assemblies were fabricated from A36 carbon steel with an HDG finish. The travelers range from size 2 to size 4 and are designed for 12″ of horizontal movement. The variables are designed for operating loads ranging from 1,698-21,756 lbs.
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| Type: | Pipe Clamp and Sway Strut Assemblies |
| Design: | Operating load: 99,650 lb. | Temperature: 550°F |
| Material: | A36 Carbon Steel |
| Size: | Clamps: 149″ L x 14″ W x 2″ T | Load Bolt: 4-1/2″ | 68″ Dia. Pipe |
Piping Technology & Products custom designed pipe clamp and sway strut assemblies assemblies for an ethane cracker facility in Texas. The clamps are designed for a 68″ diameter pipe using a bar size of 149″ long x 14″ wide x 2″ tall. The load bolt size is 4-1/2″ and the inside bolts, rods, nuts, and turnbuckle are 4″ diameter. The assemblies are completely fabricated from A36 carbon steel, and designed for an operating temperature of 550°F with a load capacity up to 99,650 lb. A visual inspection test with sample pipe and dimensional check were conducted prior to shipment.
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| Type: | Pipe Roller Stands |
| Design: | 1,000 lb. Load | 30″ Dia. Pipe | 18-3/4″ x 13″ x 10-3/16″ BOP |
| Material: | Stainless Steel |
| Function: | For support of piping that expands and contracts longitudinally and where vertical adjustment is not necessary. |
Piping Technology & Products, Inc. designed pipe roller stands fabricated from stainless steel for a wastewater treatment plant. Each roller has two spring housings with eight springs in each. They are designed for an operating load of 1,000 lb. on a 30″ diameter pipeline. The rollers measure 18-3/4″ x 13″ x 10-3/16″ BOP and went through quality control inspection and tests prior to shipment.
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| Type: | Adjustable Pipe Stands / Saddles |
| Design: | 3″ to 25″ Dia. | +/-2″ Adjustment |
| Material: | Carbon Steel with a HDG Finish |
| Function: | Allow adjustment after expansion and contraction |
Piping Technology & Products, Inc. designed and fabricated fifty-seven adjustable pipe stands for a Crude Oil Terminal in Texas. All the supports are fabricated from carbon steel with a hot-dipped galvanized finish. They are designed for 3″ to 25″ diameter pipelines with +/- 2″ of adjustment. Each base plate has been pre-drilled to accept anchor bolts provided at the site. The function of the pipe stand is to allow for adjustment of the support after expansion or contraction of the pipeline.
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PT&P designed cold insulated pipe saddles with PTFE slide plates to provide sliding and guiding support for horizontal piping leading to an ethane cracker at a plant in Texas. The project fulfilled an emergency request when the client realized the product was missing at time of installation. The pipe saddles are fabricated from carbon steel with a hot-dipped galvanized finish for pipe sizes ranging from 3″ to 56″. They have a diameter of 40″, height of 23-5/8″, width of 42-1/2″ and 11-7/8″ BOP. Visual inspection and dimensional checks using a section of pipe were completed prior to shipment.
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This presentation will cover Pipe Clamps, including Hold-Down Clamps, Riser Clamps, Clevis Hangers, Yoke U-Bolt Clamps and Structural Supports. Learn how the appropriate type of pipe support is chosen based on the different design conditions. Find out how Finite Element Analysis is used in the design process and view the custom pipe supports designed for extreme applications.
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PT&P supplied over 400 clevis hanger assemblies for a pulp and paper plant in Indonesia. The assemblies accommodate elevation differences ranging from 94-1/2″ to 138″ with pipe diameters ranging from 1″ to 24″ and a rod diameter range of 3/8″ to 1-1/4″. All components were fabricated from hot-dipped galvanized carbon steel and are designed for ambient temperatures and loads ranging from 700 lb. to 7500 lb.
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PT&P designed these roller stands for a refinery in Mississippi. The rollers were designed for ease of assembly to support a 10″ diameter pipeline. They are comprised of cast iron roll and sockets, steel roll rod, continuous thread rods and hex nuts. These rollers are designed to support a maximum load of 2,100 lb. and to allow axial movement of the pipeline.
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PT&P custom-designed pipe clamps for an ammonia facility in Louisiana. The clamps are designed for a 42″ diameter pipe and are fabricated from Chrome Moly and painted for a high heat application. The clamps support up to a 6,295 lb. load in an operating temperature range from -50 to 1000°F.
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