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9200 lb. Load Type “E” Constant Hanger Assemblies

December 12th, 2003 No comments
9200 lb. Load Type “E” Constant Hanger Assemblies

9200 lb. Load Type “E” Constant Hanger Assemblies

PT&P designed and manufactured forty PTP 200- type “E” constant hanger assemblies with pipe sizes ranging from 36” to 62” for an oil refinery in Canada.  These constant hanger assemblies are designed to support and allow vertical movement of the field pipe during thermal expansion. The constants have a load capacity of 2800 lbs. to 9200 lbs. and a 3”-7” travel range. To assure quality, standard load testing was performed on the constants prior to shipping. The assemblies’ components consist of a constant load hanger, a rod and a clamp. The constants are fabricated from ASTM A36 carbon steel and the rod and clamp were manufactured from ASTM A240, Gr. 304 stainless steel.

Want to learn more about constant hangers? View a past constant webinar today!



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Two 240" x 12" x 1/2" Embed Plates for a Concrete Reinforcement Application

December 5th, 2003 No comments

Two 240" x 12" x 1/2" Embed Plates for a Concrete Reinforcement Application

Two 240" x 12" x 1/2" Embed Plates for a Concrete Reinforcement Application

Two 240" x 12" x 1/2" Embed Plates for a Concrete Reinforcement Application

Two 240" x 12" x 1/2" Embed Plates for a Concrete Reinforcement Application

PT&P designed and manufactured two 240″ x 12″ x 1/2″ Embed Plates with 3/4″ diameter weld-stud projections to be used in a concrete reinforcement application.  All components are fabricated out of carbon steel with a hot-dipped galvanized finish. The plates were shaped to form a 45″ x 90″ frame prior to shipment. The frames were braced with 2″ x 2″ x 1/4″ angles to ensure the frame maintained its structural shape prior to installation.

Do you require embed plates like those described above? Get pricing today!
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72” Roller Stands for a Cooling Tower

December 3rd, 2003 No comments
72” Roller Stands for a Cooling Tower

72” Roller Stands for a Cooling Tower

PT&P fabricated heavy-duty roller stands, 60” and 72” in diameter, to support large pipes in a cooling tower. The roller stands support loads up to 60,000 lbs. while allowing the pipe axial movement during temperature fluctuation. To reduce friction the rollers are fabricated out of machined carbon steel. The round bar and the stands are fabricated from A-36 carbon steel plate.

Do you require roller stands in your piping system? Let us price them for you today!
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60" diameter Flue Gas Duct

November 21st, 2003 No comments

60" diameter Flue Gas Duct

60" diameter Flue Gas Duct

Sweco Fab, Inc. designed and manufactured a Flue Gas Duct, weighing over 66,000 lbs. and 18′-5 in length, for an oil refinery in Detroit, Michigan. The duct is designed to transport hot gases from the regenerator to the flue gas cooler. The walls are 1/2 thick with a high-density vibracast refractory lining. The rest of the unit was fabricated out of carbon steel SA-516-70 and is designed for a maximum pressure of 51 PSIG and maximum temperature of 1450°F.

Leak examinations where performed on the unit after fabrication, which included a10 percent x-ray test, a100 percent dye-pen test and a hydrotest at 77 PSIG.

Do you require a flue gas duct in your current or future job? Get pricing today!
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Three Segments 120° 72” diameter Saddle Support with Neoprene Backing

November 14th, 2003 No comments
Three Segments 120° 72” diameter Saddle Support with Neoprene Backing

Three Segments 120° 72” diameter Saddle Support with Neoprene Backing

PT&P fabricated various sized saddle supports used to support water mains for the city of Houston.  The pipe saddles, ranging from 30”-72” in length and 12” in width are made to cover 1/3 of the pipe’s circumference. They are made of A-304 stainless steel with a neoprene backing.

These saddles are used to provide a sliding surface between metal water mains and concrete base supports at fault crossings. The neoprene backing helps to dissipate any shock loads and provides an anti-skid surface at the fault crossing locations.

Do you require pipe saddles in your piping system? Get pricing today!

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PTP-6 Carbon Steel Variable Springs

November 7th, 2003 No comments
PTP-6 Carbon Steel Variable Springs

PTP-6 Carbon Steel Variable Springs

PT&P recently designed and manufactured PTP-6 Type G variable springs in size PTP 6-00-G for a power plant project in Colorado.  These variable springs are constructed from carbon steel with movement ranging from 1” to 2” and loads of 73 lbs and 52 lbs, respectively. They were tested prior to shipping for load and movement performance by using calibrated load cells.

Do you see a need for variable springs in your piping system? Get pricing today!


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November 2003 News

November 4th, 2003 No comments

Adjustable & Welded Instrument Components

Instrument Supports

Instrument Supports

Instrument Supports

Cable Mount

Piping Technology & Products, Inc. offers a complete line of adjustable and welded instrument supports in various mounting styles. Our instrument supports may be used independently or with secondary components to construct a custom support system. please refer to our catalog for details and ordering information.

Instrument Supports

U-bolt Mount

instrument support

Floor Mount

Do you require instrument components in your current or future job? Get pricing today!

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27′ x 16′ x 21′ Structural Frame for an Offshore Site

October 24th, 2003 No comments
 27' x 16' x 21' Structural Frame for an Offshore Site

27' x 16' x 21' Structural Frame for an Offshore Site

 27' x 16' x 21' Structural Frame for an Offshore Site

Base in Fabrication Process

 27' x 16' x 21' Structural Frame for an Offshore Site

Structural Base in Painting Phase

 27' x 16' x 21' Structural Frame for an Offshore Site

PT&P custom designed and fabricated a 27′ x 16′ x 21′ structural frame to be placed on the sea-bed for an offshore rig. This assembly will be used as an undersea cable support frame, capable of withstanding a load of 600 Kilonewtons (68,000 lbs for each pad). It is constructed of 8 tube-steel, a 10 channel, and a steel plate. The frame will remain stationary on the sea-bed and is designed to endure heavy wave action when lowered to or raised from the sea-bed.

Finite element analysis of the lifting lug on the structure was performed to verify load conditions.  A trial fit-up of bolted sections was also conducted to ensure the structural frame will assemble easily before being placed in position.

Do you require a structural frame for your current or upcoming project? Get pricing today!

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42” Hold Down with Wedge Support

October 3rd, 2003 No comments

 

42” Hold Down with Wedge Support

42” Hold Down with Wedge Support

PT&P designed and fabricated a Hold Down with wedge support for a 42” pipe. The entire assembly is PTFE, 25% glass filled, bonded and will be used to control and reduce pipe vibration at an LNG plant. Both the Hold Down and wedge support are made from A36 Carbon Steel and a fabric pad which is exceptionally suited for vibration impact and declination.

Want to learn more about hold down clamps? View a past pipe clamp webinar now!



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950 lb. load C-type Constants

September 26th, 2003 No comments
950 lb. load C-type Constants

950 lb. load C-type Constants

PT&P recently designed and manufactured sixteen PTP-200 C-type constants modified to fit in constricted areas near a furnace of a chemical facility.  These constants are designed to travel from 5 1/2” to 19” and are specified to carry loads ranging from 245 to 924 lbs. They were fabricated from A36 plates with 4140 pins. Due to the proximity of the pipes and other equipment, the front part of the constant frame was cut to allow the pipe to move freely. Load and travel testing was performed to ensure quality and precise performance.

Want to learn more about constant springs? Instantly view a past constant webinar!



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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
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