Transition Piece for an Ammonia Plant

 

Transition Piece for an Ammonia Plant
Transition Piece for an Ammonia Plant
Transition Piece for an Ammonia Plant
Transition Piece for an Ammonia Plant

SWECO Fab, Inc. designed and fabricated this transition piece for an ammonia plant in Egypt. The bottom rectangular flange measures 159″ long and 60″ wide. The top duct assembly has an outside diameter of 90″. The entire assembly measures 48″ high. The transition piece is fabricated from ASTM A516-70 carbon steel. It is used to connect a circular duct to a rectangular duct.

Want to learn more about the miscellaneous products we fabricate? Watch a Sweco webinar today!


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36" Cold Shoe Anchors for an LNG plant in Louisiana

36" Cold Shoe Anchors for an LNG plant in Louisiana
36" Cold Shoe Anchors for an LNG plant in Louisiana

 

36" Cold Shoe Anchors for an LNG plant in Louisiana
36" Cold Shoe Anchors for an LNG plant in Louisiana

These cold shoe anchors are designed to support pipe sizes ranging from 8″ to 36″ in diameter. The measurements of the base plate are between 18″ and 36″ in length and between 8″ and 22″ in width. The saddle is fabricated from stainless steel and the base plate is galvanized steel. Micarta insulation material, between the base plate and the saddle, functions to insulate the extremely cold pipeline. These cold shoe anchors are manufactured for large axial and lateral capacities.

Want to learn more about pre-insulated pipe supports? View a pre-insulated pipe support webinar today!


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7'- 6" Long Custom Variable Spring Hangers

7'- 6" Long Custom Variable Spring Hangers
7'- 6" Long Custom Variable Spring Hangers

These variable spring hangers were custom designed per customer specifications for a power plant in Turkey. The pipe hanger assembly measures 7′- 6″ long and the diameter of the can measures 12″. The variable spring hanger is capable of 55,137 lb. of hot load and 63,339 lb. of cold load. The assembly allows for 1″ upward travel.

In order to achieve the required spring rate, PT&P utilized a set of stacked coils (5 5/8″ O.D.) nested inside a larger coil. This produced an overall spring rate of 9,235 lb/in. The upper and lower attachments were minimized to fit within the space requirements provided.

Do you see a need for variable springs in your application? Get pricing today!
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60" Adjustable Pipe Stands for an LNG Plant

 

60" Adjustable Pipe Stands for an LNG Plant
60" Adjustable Pipe Stands for an LNG Plant

The stands were completed with a hot-dipped galvanize finish. They were also designed with a neoprene lining in the saddle to prevent metal to metal contact in the field. The function of the pipe stand is to allow for adjustment of the support after expansion or contraction of the pipeline. The simplicity of the design allows for easy installation and maintenance of the support.

Do you see a need for adjustable pipe stands in your current or upcoming project? Get pricing today!
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Base Insulated Supports

Base Insulated Supports
Base Insulated Supports

 

Base Insulated Supports
Base Insulated Supports

PT&P fabricated base insulated supports used to minimize thermal conductivity between the base and un-insulated lines. The support is designed with a carbon steel bottom and a stainless steel upper for cryogenic temperatures of -300°F. The insulation is made of 20 PCF polyurethane block. These supports are designed to handle lateral and axial pipe loads. They also include a wear pad for extra pipe reinforcement, which prevents local deformation of the pipe.

Do you require base insulated supports for project? Let us price them for you today!
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10" Beam Clamp Assemblies for an Electric Plant in West Virginia

10" Beam Clamp Assemblies for an Electric Plant in West Virginia
10" Beam Clamp Assemblies for an Electric Plant in West Virginia
10" Beam Clamp Assemblies for an Electric Plant in West Virginia
Beam Clamp

These beam clamp assemblies are fabricated from carbon steel with a hot-dipped galvanized finish. The clamp is designed to support a pipe that is 10″ in diameter and is capable of loads up to 3,600 lb. The rod measures 7/8″ in diameter.

The function of the beam clamp assembly is to support the pipe and allow it to swing. The clamp requires no welding which allows for a quick and easy installation.

Do you require beam clamp assemblies in your project? Get pricing today!


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October 2007 News

PT&P is Now ISO 9001:2000 Certified (October 13, 2007) Piping Technology & Products, Inc. is awarded the ISO 9001:2000 certificate by DNV Certification, a division of Det Norske Veritas (DNV), for the Manufacture of Hot and Cold Pipe Supports. This certificate proves that PT&P’s Quality Management System has been certified against the best practice standard and is compliant.

View Benefits of ISO 9001:2000

View ISO 9001:2000 Certificate

ISO 9001;2000
ISO 9001:2000

The latest version of standards, ISO 9001:2000 is created by the International Organization for Standardization (ISO), who set international requirements for Quality Management Systems. By conforming to the Quality Management System, Piping Technology & Products, Inc. demonstrates predictability of internal operations and the ability to meet customer requirements. While becoming certified, a company can identify the areas that are most critical to operations through management system audits. Once problem areas are identified, measured, managed and improved, customer satisfaction will rise, staff responsibility and motivation will also experience growth.

80" U-Type Constants for a Power Plant

80" U-Type Constants for a Power Plant
80" U-Type Constants for a Power Plant

– U-Type constant spring supports for a power plant in Thailand
– Fabricated from A36 carbon steel
– Dimensions = 25″W x 28″H x 80″L
– Load = 24,000 lb.
– 3″ of total travel upward
– Standard load and travel testing was performed

Want to learn more about constant springs? Instantly view a constant webinar today.


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26" Hot Water Expansion Tank for a Compressor Station

26″ Hot Water Expansion Tank
– Material: .25″ Thick Carbon Steel
– Design Pressure: 50 PSIG
– Design Temperature: 200 F
– Capacity: 170 Gallons
Do you require a vessel or tank for your current or upcoming job? Get pricing today!



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240" Sway Strut for a Local Refinery

240" Sway Strut for a Local Refinery
240" Sway Strut for a Local Refinery

This sway strut is fabricated from carbon steel and measures 240″ from pin to pin. The pipe is 6″ in diameter and has a load capability of 15,000 lbs. The components were completed with a hot-dipped galvanize finish and the pipe was coated with a shop primer. The function of a sway strut is to restrain movement of piping in one direction while providing for movement due to thermal expansion or contraction in another direction.

This particular sway strut will support a 30″ process line in a refinery. This type of support is necessary, because the current line has only a few I-beams for support. Additionally, the I-beams that support the line are very high off the ground and not capable of handling the large forces acting on the line. Due to the loads acting upon the pipe and length of the required strut, a heavy schedule pipe and heavier duty strut ends were necessary.

Do you require sway struts in your plant or refinery? Get pricing today!
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43" Angled Pipe Shoes with PTFE, 25% Glass Filled, Slide Plates

43" Angled Pipe Shoes with PTFE, 25% Glass Filled, Slide Plates
43" Angled Pipe Shoes with PTFE, 25% Glass Filled, Slide Plates

These pipe shoes are fabricated from A-516 GR70 carbon steel. PTFE, 25% glass filled, material is bonded to a carbon steel plate, then welded onto the shoe to allow movement of the pipe during expansion and contraction. The pipe shoes range in size from 18″ to 28″ in width and 28″ to 43″ in length.

Want to learn more about pipe shoes? Instantly view a webinar today!


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43" Angulating Constants for a Power Plant

43" Angulating Constants for a Power Plant in Utah
43" Angulating Constants for a Power Plant in Utah

The design of this constant requires that it be connected by pins from the top and from the bottom to allow it to angulate. The constant assemblies are fabricated from A36 carbon steel. The constants measure between 23″ and 43″ in length with a take-off between 29″ and 55″. The load range is 60 lb. to 2,605 lb. and each constant assembly underwent standard load and travel testing.

Do you see a need for constants in your plant or refinery? Get pricing today!
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Spider Guides for a Heat Recovery Steam Generation Plant

 

Spider Guides for a Heat Recovery Steam Generation Plant
Spider Guides for a Heat Recovery Steam Generation Plant
Spider Guides for a Heat Recovery Steam Generation Plant
Spider Guides

Components of these Cylinder Pipe Guides (a.k.a. Spider Guides) include carbon steel plates, stock clamps, angles, and hot-dipped galvanized pipes. The Guides range in pipe size from 6″ to 16″. The maximum design temperature for the Spider Guides is 750ºF.

They are designed to control lateral pipe movement and maintain the alignment of the piping through its axial and contraction cycles. A single piping run uses multiple Spider Guides to avoid a fulcrum or an imposed lateral deflection on critical components.

Want to learn more about spider guides? Instantly view a webinar on spider guides!




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97" Diameter, 3-Piece Pipe Clamps for a Refinery in Ponca City

97" Diameter, 3-Piece Pipe Clamps for a Refinery in Ponca City
97" Diameter, 3-Piece Pipe Clamps for a Refinery in Ponca City

Piping Technology & Products, Inc. fabricated 3-piece pipe clamps used to support 97″ diameter stainless steel duct work. This duct work is being added to a refinery for an expansion project in Ponca City, Oklahoma. Each section of the clamp assembly is formed from a continuous plate and gussets are added at each of the bolt locations for increased strength and rigidity. Due to the ducts having a relatively thin wall, these clamps are designed wider than necessary in an effort to reduce localized stresses on the duct work. The lower section of each clamp is formed to create a 150° cradle. This acts as a cradle by supporting the duct without inducing extra pressure, which might cause the duct wall to buckle or bend.

The upper sections are formed from 1/2″ thick by 12″ wide bar stock, whereas the lower sections are formed from 1/2″ thick by 18″ wide. All three sections are rolled to an inner radius of 48 1/2″ and the welded gusset plates are all 1/2″ thick. The upper sections are formed at 105° each, and the upper load bolt is 2″ in diameter while the six clamping bolts are 1 1/2″ in diameter.

The maximum load to be carried by these pipe clamps is 16,888 lb. Each pipe clamp will be used in conjunction with a variable spring support to accommodate movements as high as 2 1/4″.

Do you require 3-piece pipe clamps for your plant or refinery? Get pricing now!
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High Pressure Pig Launcher and Receiver

 

High Pressure Pig Launcher and Receiver
High Pressure Pig Launcher and Receiver

SWECO Fab, Inc. manufactured a pig launcher and receiver used to launch a pig throughout the piping system to clean the pipe line. Both the pig launcher and receiver have been hydro-tested to ensure quality and performance. Multiple coats of paint were also applied for environment protection.

High Pressure Pig Launcher and Receiver

High Pressure Pig Launcher & ReceiverMaterials: API5LX52 Pipe
Design Pressure: 671 PSIG
Design Temperature: 175°F
Design Code: B31.8
Design Factor: 0.6

Want to learn more about pig launchers and receivers? Instantly view a webinar!


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Injection-Molded Anchors for an LNG Plant

Injection-Molded Anchors for an LNG Plant
Injection-Molded Anchors for an LNG Plant
Injection-Molded Anchors for an LNG Plant
6″ NPS Anchors

These supports are used in a re-gasification terminal and are designed for -29°C ambient and -196°C fluid temperatures. The polyurethane foam insulation is injected into a mold with a pipe spool in place to ensure maximum fit. The pipe anchors are made from 516 Grade 70-N carbon steel. These supports were put through Finite Element Analysis and inspected by our Quality Control Department.

42″ NPS 20″ NPS 6″ NPS
Axial Load: 136,000 lb. 62,500 lb. 9,773 lb.
Vertical Load: 40,000 lb. 14,773 lb. 5,682 lb.
Lateral Load: 15, 909 lb. 11, 364 lb. 2,273 lb.
Foam Density: 32 lb. PCF 32 lb. PCF 20 lb. PCF

Want to learn more about pre-insulated supports? View a pre-insulated support webinar today!


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42" Large Bore Pipe Saddles

42" Large Bore Pipe Saddles
42" Large Bore Pipe Saddles
42" Large Bore Pipe Saddles
42" Large Bore Pipe Saddles
42" Large Bore Pipe Saddles
42" Large Bore Pipe Saddles

PT&P fabricated 42″ diameter large bore pipe saddles. All pipe saddles are designed to be used on flare lines for a crude expansion project. They are fabricated from A-36 carbon steel and hot dipped galvanized. Sizes range from 16″ – 48″ in diameter and 6″ – 15″ in height.

Do you require large bore pipe saddles in your current project? Get pricing today!
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Cold Insulated Pipe Anchors for an LNG Plant

Cold Insulated Pipe Anchors for an LNG Plant
Cold Insulated Pipe Anchors for an LNG Plant
Cold Insulated Pipe Anchors for an LNG Plant
Base Stop

Piping Technology & Products designed and fabricated 36″ diameter insulated pipe anchors that included base stops to prevent lateral and axial movement of the anchor.

The design of the insulated stop plates allows the anchor to withstand 63,000 lbs of axial load. The use of Polyurethane insulation allows for operating temperatures down to -300°F.

Do you require insulated pipe anchors for your piping system? Get pricing today!
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Lateral Joints for the Chemical Process Industry

 

Lateral Joints for the Chemical Process Industry
Lateral Joints for the Chemical Process Industry

Lateral joints are machined from a forged piece of stainless steel, and are used as flow diversion on pipe lines for the chemical process industry.

Design:
Pressure = 960 PSIG
Test Pressure = 1440 PSIG
Temperature = 302ºF

Sizes:
1 1/2′ x 3/4′
3′ x 2′
4′ x 3′

Do you see a need for lateral joints in your piping system? Get a price quote today!
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Mechanical Snubbers for a Refinery

Mechanical Snubbers for a Refinery
Mechanical Snubbers for a Refinery

Sizes of mechanical snubbers for this project range between 18″ and 80″ in the retracted position. The maximum load capacity ranges between 700 and 10,000 lb. Mechanical snubbers function to restrain thermal movement in abnormal circumstances such as earthquakes, hydraulic hammer, and upstream pipe rupture. The snubbers were tested at both high and low rates of loading on a computer controlled hydraulic test machine to ensure quality assurance.

Do you require mechanical snubbers in your piping system? Get pricing today!
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