Hold-Down Pipe Clamps for a Steam Methane Reformer (SMR) Supplying High-purity Hydrogen

September 23, 2020

Hold-Down Pipe Clamps Designed to Limit Vibration Caused by Rotating Equipment and Avoid Damage to the Surrounding Piping System

PT&P has extensive experience involving the custom design and fabrication of hold-down pipe clamps for piping systems and skid mounted units for the power, chemical, and refineries industries throughout the world. These hold-downs are custom designed to limit vibration caused by rotating equipment and avoid damage to the surrounding piping system. They are fabricated from carbon steel with a hot-dipped galvanized coating and include PTFE slide plates to reduce the friction between the pipe and clamp, combined with fabric pads to reduce vibration dampening. The hold-downs are designed for pipelines ranging in 2” to 16” diameter. They range from 3″ wide x 9-1/8″ long to 8″ wide x 25-3/4″ long, and designed for an operating temperature of 200°F. We performed a Q.C. visual inspection prior to shipment. PT&P can custom design and fabricate hold-downs for any pipe size application. In addition to hold-downs, PT&P also offers other types of vibration control devices to accommodate different pipe orientations and locations.

Hold-Down Pipe Clamps Product Video

April 8, 2019

Have a look at PT&P’s hold-down pipe clamps

Hold-Down Pipe Clamps Designed for a 36″ Diameter Natural Gas Pipeline

Hold-Down Pipe Clamps Designed for a 36" Diameter Natural Gas Pipeline

Type: HD-2 Hold-Down Pipe Clamps
HD Size: 36″ Dia. x 12″ W x 8-7/16″ H
Wedge Size: 23-3/16″ L x 6″ W
Material: Carbon Steel | PTFE
Testing: Standard Q.C. Tests

PT&P designed 50 HD-2 hold-down pipe clamps with wedges for a natural gas pipeline in Texas. They were fabricated from carbon steel and include PTFE slide plates. The hold-downs are designed for a 36″ pipeline, and are 12″ wide by 8-7/16″ tall. The wedges are 23-3/16″ long by 6″ wide. They are designed for an operating temperature on 400°F, and have an adjustable height. Standard quality control test were performed prior to shipment.

Hold-Down Pipe Clamps with Slide Plates for LNG Service

October 19, 2018

HD-2 Hold-Down Pipe Clamps with PTFE Slide Plates Designed for an LNG Plant in Australia

Type: Hold-Down Pipe Clamps
Size: 8″ Dia. Pipe
Material: Carbon Steel | HDG
Design: Up to 400°F Temperatures

PT&P designed and manufactured standard HD-2 hold-down pipe clamps for an LNG plant in Australia. They are fabricated from hot-dipped galvanized carbon steel and include PTFE slide plates. The hold-downs are designed for 8″ diameter pipe and an operating temperature up to 400°F. The HD-2 is a restraint type hold down which allows axial movement while restraining lateral movement.

Pipe Support Field Inspection, Installation & Maintenance

November 27, 2017

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shortly after the speaker begins the presentation. You may click the monitor icon below each
video to view the webinar in full-screen mode.

NOTE: PDH credits are NOT offered for our recorded webinars.

Slide Plates & Pipe Rollers in the Fight Against Friction

October 9, 2017

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video to view the webinar in full-screen mode.

NOTE: PDH credits are NOT offered for our recorded webinars.

View the Slides for Above Webinar Here

Pipe Clamp Design, Application & Installation Webinar

September 26, 2017

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shortly after the speaker begins the presentation. You may click the monitor icon below each
video to view the webinar in full-screen mode.

NOTE: PDH credits are NOT offered for our recorded webinars.

Pipe Clamp Design, Application & Installation Webinar

June 23, 2016

This webinar is over, view the recording in webinar archives

pipe-clamp-webinar_v28This 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.

 

1,328 Hold-Down Pipe Clamp Supports Designed for Insulated Pulsating Gas Pipelines

April 20, 2014

1,328 Hold-Down Pipe Clamp Supports Designed for Insulated Pulsating Gas Pipelines

PT&P fabricated 1,328 hold-down pipe clamp assemblies for insulated pulsating gas pipelines. They are fabricated from carbon steel and designed with PTFE slide plates and kinetics-vibroisolating pads. The hold-downs are designed for 2″ to 8″ diameter pipes and operating temperatures ranging from -20°F to 750°F.

47 Hold-Down Pipe Clamps Designed for a Coal Fired Power Plant

February 25, 2013

47 Hold-Down Pipe Clamps Designed for a Coal Fired Power Plant

PT&P designed and fabricated forty-seven hold-down pipe clamps for a coal fired power plant in Louisiana. The hold-downs are fabricated from carbon steel and range in size from 2″ to 10″ in diameter. The HD-3 is an arrestor type hold down used when there is very low thermal movement. Its radius is lined with a belting material that is well designed to absorb shock from vibration.

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