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The Pipe Supports Blog

F-Type Variable Spring Supports Designed for an LNG Facility

February 8th, 2015 Comments off

F-Type Variable Spring Supports Designed for an LNG Facility

PT&P manufactured F-type variable spring supports for an LNG facility in Colorado. The variables installed heights range from 10-5/8″ to 21-1/16″. The F-Type pipe hanger assembly is used to support the pipe from below and are typically mounted to concrete pads via anchor bolts or welded to structural steel. The various springs shown are designed for operating conditions ranging from loads of 633 lb. to 6510 lb. As with all of our variable supports, these were quality checked with a 100% spring coil deflection test and a load cell calibration to set the assembly at the prescribed installed load.

Heavy Duty Yoke U-Bolt Pipe Clamps Designed for a Pipeline in Canada

January 24th, 2015 Comments off

Heavy Duty Yoke U-Bolt Pipe Clamps Designed for a Pipeline in Canada

These custom heavy duty Fig. 43 yoke u-bolt pipe clamps are designed for a pipeline in Canada. The yoke clamps are designed for 42″ diameter pipe sizes and are fabricated from hot-dipped galvanized carbon steel. They are designed to support a load of 27,500 lb. PT&P supplied a total of 28 assemblies in three weeks for this project. These yoke clamps went through finite element analysis and performance tests prior to shipment.

108″ Dia. Storage Tank and Containment Tank Designed for a Chemical Plant in Texas

January 11th, 2015 Comments off

108

Sweco Fab., a division of PT&P, designed and fabricated this 108″ diameter storage tank that will be submerged inside a containment tank for a chemical plant in Texas. The storage tank is fabricated from 1/2″ thick SA516-70 carbon steel and is 240″ in length. The containment water tank measures 295″ L x 124″ W x 128″ H. The storage tank is designed for 100 PSIG at 130°F internally and 15 PSIG at 130°F externally. The storage tank was hydro tested for 1 hour at 150 PSI and a full radiography test was done prior to shipment.

Over 8,000 Instrument Stands Designed for an LNG Facility

December 22nd, 2014 Comments off

Instrument Stands Designed to Mount Instrument Panels in an LNG Facility

PT&P manufactured custom instrument stands designed to mount instrument panels in an LNG facility located in Australia. We are supplying 8,000 assemblies fabricated from carbon steel with a hot-dipped galvanized finish. The average size measures 68″ in length, 22″ in width and 82″ in height. Total weight to be shipped is over 800,000 pounds. All assemblies underwent quality control inspection prior to shipment.

Upcoming Webinar: ASME Vessels, Pig Launchers, Strainers and More from Sweco Fab, Inc.

December 18th, 2014 Comments off

This webinar is over, please view the recording at: http://info.pipingtech.com/sweco-fab-webinars/

** Webinar is worth 1 PDH Credit for TX Professional Engineers

Pig LauncherAttend a live Webinar introducing Sweco, Fab. Inc., the ASME design and fabrication division of PT&P. Learn how we design these components for high temperature, high pressure, and/or corrosive environments. Discover the different materials used based on a variety of applications. View some of the very unique and intricate Sweco custom designs, and corresponding technical drawings. Sweco designs and manufactures Pressure Vessels and Tanks, Pig Launchers and Receivers, Duct Work, Transition Pieces, Bellmouth Reducers, Spectacle and Line Blinds, Air Intake Stacks and Dampers, Conical Strainers, Instrument Stands and other custom fabricated products.

The featured presenter, Jerry Godina has over 13 years experience as a pipe support designer and manages PT&P’s engineer training development program. He also inspects existing supports, consults on site remediation projects and oversees installation on a regular basis.

Hydraulic Snubber Designed for a Gas Turbine in a Natural Gas-Fired Combined Cycle Generating Power Plant

December 14th, 2014 Comments off

Hydraulic Snubber Designed for a Gas Turbine in a Natural Gas-Fired Combined Cycle Generating Power Plant

Fronek Anchor/Darling Enterprises Inc., a division of PT&P designed and fabricated this hydraulic snubber assembly for a gas turbine in a natural gas-fired combined cycle generating power plant in Pennsylvania. This fig -510AD is designed for a 10,000 lb. load and a 6″ stroke. It measures 28-1/2″ pin-to-pin and has a 2-1/2″ diameter cylinder. It is designed for an operating temperature of 1052°F and a movement of 4-1/8″. This snubber was tested using the STADAS test machine prior to shipping.

PTFE Slide Plates Designed for an Oil Refinery in Texas

December 1st, 2014 Comments off


PTFE Slide Plates Designed for an Oil Refinery in Texas

PT&P custom designed PTFE slide plates for an oil refinery in Texas. These slide plate assemblies are comprised of 3/32″ thick 25% glass filled (PTFE) slide plates bonded to hot dipped galvanized carbon steel backing plates. The assemblies measure 47-1/2″ long by 36-1/2″ wide and 45″ long by 16″ wide. PTFE material provides a low coefficient of friction, is easy to install, does not require surface treatments, or grouting, and is unaffected by weather conditions.

Structural Supports Designed for Instrument Panels in an LNG Facility

November 21st, 2014 Comments off

Structural Supports Designed for Instrument Panels in an LNG Facility

These structural supports were designed to mount instrument panels in a liquid natural gas facility in Australia. All 72 assemblies were fabricated from carbon steel with a hot-dipped galvanized finish. The dimensions are 68″ x 82″ x 10″ and all assemblies underwent quality control inspection prior to shipment.

F-Type Variable Spring Supports Designed with Stainless Steel Slide Plates and Permanent Travel Stops

November 8th, 2014 Comments off

F-Type Variable Spring Supports Designed with Stainless Steel Slide Plates and Permanent Travel Stops

PT&P custom designed F-type variable spring supports for an oil refinery in Saudi Arabia. These assemblies range in height from 14-1/4″ to 39-3/8″ and include stainless steel slide plates and upper permanent travel stops. Some of the variables include an additional pipe extension to meet the installation height requirement. The variables are fabricated from carbon steel and painted with a special paint to resist corrosion. All variable assemblies underwent a standard variable spring test prior to shipment.

B-Type Constant Spring Supports Designed for a Hydrocracker Application

October 20th, 2014 Comments off

B-Type Constant Spring Supports Designed for a Hydrocracker Application

PT&P manufactured B type constant spring supports for a hydrocracker application at a refinery in Port Author, TX. These custom designed constants are 83″ x 41″ x 20″, and designed to support a 53,000 lb. riser pipe through two trunnions. The constants are designed for an operating load of 26,700 lb. with 10-1/2″ of total travel. They are fabricated from A36 carbon steel and underwent standard load and travel testing prior to shipment.

Mailing: P.O. Box 34506, Houston, TX 77234-4506 Location: 3701 Holmes Road, Houston, TX 77051
Our Subsidiaries: U.S. Bellows: Metallic & Fabric Expansion Joints, Bellows
Sweco Fab: ASME Vessels, Pig Launchers, Spectacle Blinds
 Pipe Shields: Pre-Insulated Pipe Supports, Slides, Guides & Anchors

Fronek Anchor/Darling
: Snubbers, Sway Struts & Sway Braces
Phone: (713) 731-0030 Toll-Free: (800) 787-5914 FAX: (713) 731-8640 info@pipingtech.com

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