Product Description
Carbon Steel Pipe Fittings Forged 2000# 3″ Threaded Half/Full Couplings
Product Description
Forged Steel Pipe Fitting:
Socket Weld Forged Pipe Fittings, Threaded Forged Steel Pipe Fittings
1. Forged Fittings Type: Elbow, cross, street elbow, tee, coupling, half coupling, cap, plug, bushing, union, outlet, sage nipple, bull plug, reducer insert, pipe nipple etc.
2. Connection: Socket Welded, Threaded
3. Size Range: 1/8″ – 4″(6mm – 100mm)
4. Pressure Rating:
Threaded Forged Pipe Fittings: 2000LBS, 3000LBS, 6000LBS
Socket welding Wog 3000, 6000, 9000 LBS
5. Specifications:
1) Standard: ASME B 16.11, MSS-SP-79\ 83\ 95\97
2) Material: ASTM A105, ASTM A182(F304, F304L, F316, F316L, F304H, F316H, F317L, F321, F11, F22, F91).
3) Size of raw material: Dia. 19-85mm round bar.
6. Technology: Forged
7. Packing: Wooden cases or wooden pallet or as per customers requirement
8. Delivery Time: 25 days after order conformed
9. Payment: By T/T or L/C
10. Applications range: Petroleum, chemical, machinery, electric power, shipbuilding,
Papermaking, construction etc
| Size | Outdiameter (mm) | Thickness (mm) | Length (m) | Weight (kg) | Package(pc/bl) |
| 1/2″ | 17.93 | 1.07 | 3.05 | 1.36 | 20 |
| 3/4″ | 23.42 | 1.24 | 3.05 | 2.07 | 15 |
| 1″ | 29.54 | 1.45 | 3.05 | 3.06 | 10 |
| 1-1/4″ | 38.35 | 1.65 | 3.05 | 4.55 | 5 |
| 1-1/2″ | 44.20 | 1.65 | 3.05 | 5.28 | 5 |
| 2″ | 55.80 | 1.65 | 3.05 | 6.72 | 5 |
| 2-1/2″ | 73.03 | 1.83 | 3.05 | 9.80 | 1 |
| 3″ | 88.90 | 1.83 | 3.05 | 11.98 | 1 |
| 4″ | 114.30 | 2.11 | 3.05 | 17.80 | 1 |
| PIPE FITTINGS Coupling | |
| Production Name | THREADED COUPLING |
| Size Range | DN6~DN100 NPS1/8″~4″ |
| Schedule | SCH STD, XS, XXS, SCH 10 ~ SCH 160 |
| Material Code: | |
| CARBON STEEL | ASTM A105,20#,Q235,16Mn, ASTM A350 LF1,LF2 CL1/CL2,LF3 CL1/CL2,ASTM A694 |
| F42,F46,F48,F50,F52,F56,F60,F65,F70; | |
| Incoloy 800H, Incoloy 825, Hastelloy C276, Monel 400, Monel K500 | |
| WPS 31254 S32750, UNS S32760 | |
| STHangZhouRDS | ANSI, ISO, JIS, DIN, BS,GB, SH, HG,QOST,ETC. |
|
CE and certification: |
ISO9001:2000 , API , BV , SGS, LOIYD |
| Applications range: |
Petroleum Chemical,Refinery, Pharmacy Industry, Food & Beverage Industry, Sea Water Desalination,Paper Making, Shipbuilding Industry, Electric power, Offshore & onshore oil&gas, Mining Industry, Water Treatment, Mechanical Making, Chemical fertilizer etc. |
| Packaging: | seaworthy package,Plywood Cases or pallet or as per customers requirement |
| Quality | high lever |
|
The third party inspection: |
BV,SGS,LOIYD,TUV,and other party alloyed by clients. |
| Delivery Time: | At the earliest ,within the period required by customer. |
| Remark: | Also can supply IBR fittings and Specialized NACE & HIC Fittings. |
Detailed Photos
Packaging & Shipping
Certifications
Company Profile
FAQ
1.Q:Are you a factory or trading company?
A: We are a factory. Shentian is a Group Co.,Ltd.
2.Q:Where is your factory located? How can I visit there?
A: Our factory is located in Xihu (West Lake) Dis. County HangZhou City, China. And 120 kilometer from ZheJiang International air port. Warmly welcome you to visit us!
3.Q:Can I get some samples?
A: Yes,we are honored to supply you free samples.
4.Q:How does your factory do regarding quality control?
A: “Quality today, market tomorrow” Inspection and trace back No. We serious control the quality from raw material to finished pipes. So that that we can 100% sure our goods is qualified.
5. Q: Price high ?
A: Our price is workable. We had tried use auto equipment to save Workers cost. and control other costs.
6. Q: After sales service.
A: Quality are promised. If our products are not meet the contract we would like to send free goods to you.
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What are the Signs of Wear, Corrosion, or Damage in a Half Coupling?
A half coupling, like any other pipe fitting, can experience wear, corrosion, or damage over time due to various factors. Regular inspection is crucial to detect any issues early on and prevent potential leaks or failures in piping and plumbing systems. Here are some signs to look for to identify wear, corrosion, or damage in a half coupling:
- Visible Corrosion: Check for any signs of rust or corrosion on the surface of the half coupling. Corrosion can weaken the material and lead to leaks or structural failure. Surface discoloration, rough patches, or flaking of the metal are all indicators of possible corrosion.
- Thread Damage: For threaded half couplings, inspect the threads carefully. Look for signs of stripping, galling, or deformation. Damaged threads can compromise the integrity of the connection and may result in leaks.
- Cracks or Fractures: Examine the half coupling for any cracks, fractures, or signs of deformation. Cracks can lead to leaks and should be addressed immediately to prevent further damage.
- Worn Socket or Weld Seam: In the case of socket weld or butt weld half couplings, inspect the socket or weld seam for signs of wear or damage. A worn socket may not provide a secure fit for the smaller pipe, while defects in the weld can compromise the joint’s strength and integrity.
- Leaks: Any visible leaks or indications of moisture around the joint or coupling are clear signs of a problem. Leaks can be caused by damaged threads, corroded surfaces, or improper installation.
- Reduced Performance: If the system’s performance declines, such as a decrease in flow rate or pressure, it could be a sign of a partially obstructed or damaged coupling.
- Age and Service Life: Consider the age and service life of the half coupling. Over time, even well-maintained couplings may show signs of wear and fatigue, warranting closer inspection.
If any of these signs are observed, it is essential to take prompt action to address the issues. Depending on the severity of the wear, corrosion, or damage, the appropriate steps may include repairing or replacing the half coupling. In some cases, it may be necessary to inspect adjacent pipes and components for possible effects of the compromised coupling.
Regular maintenance and inspection practices can help identify signs of wear, corrosion, or damage in a half coupling before they escalate into more significant problems. Following manufacturer’s guidelines, adhering to industry standards, and using suitable materials for the application can contribute to the longevity and reliability of the half coupling and the entire piping or plumbing system.
What are some Real-World Examples of Half Coupling Usage in Different Industries?
Half couplings are widely used in various industries to create reliable connections between pipes and components. Here are some real-world examples of half coupling usage in different industries:
- Oil and Gas Industry: In the oil and gas sector, half couplings are commonly used in pipelines for crude oil, natural gas, and refined products transportation. They are also employed in offshore platforms, refineries, and petrochemical plants to connect pipes and fittings in high-pressure and corrosive environments.
- Chemical Processing: The chemical industry utilizes half couplings to connect pipes carrying various chemicals and corrosive substances. The coupling’s resistance to corrosion is vital to ensure the integrity of the piping system in these applications.
- Power Generation: In power plants, half couplings are employed in steam and water pipelines, allowing efficient transfer of heat and fluids in boilers and condensers. They are also used in cooling water systems and various auxiliary processes.
- Food and Beverage: In food processing facilities, stainless steel half couplings are widely used due to their hygienic properties. They help connect pipes in systems for handling water, beverages, dairy products, and other food items, ensuring sanitation and preventing contamination.
- Marine Industry: Half couplings are used in shipbuilding and offshore structures to create connections in piping systems for various applications, including cooling, ballast, and fuel transfer.
- Water and Wastewater Treatment: In municipal water supply and wastewater treatment plants, half couplings are employed to connect pipes and fittings in water distribution and treatment systems, as well as in sewer networks.
- Agriculture: In agricultural settings, half couplings are used to connect pipes for irrigation systems, water supply, and chemical distribution in farming operations.
- Manufacturing: The manufacturing industry utilizes half couplings in various fluid and gas transfer systems for machinery and equipment, as well as in compressed air lines.
- Construction: In construction projects, half couplings are used to connect pipes for plumbing, HVAC systems, and other applications in buildings and infrastructure projects.
- Fire Protection: In fire sprinkler systems, half couplings are employed to connect pipes carrying water or other fire suppressant agents, ensuring effective fire protection in commercial, industrial, and residential buildings.
These examples demonstrate the versatility and significance of half couplings in different industries, where they play a crucial role in creating leak-free and reliable connections in piping systems. The choice of the half coupling material, size, and specifications may vary depending on the specific application and the environmental conditions in which it operates.
What is a Half Coupling and How is it Used in Piping and Plumbing Systems?
A half coupling is a type of pipe fitting used in piping and plumbing systems to connect two pipes of different sizes. It is a short, threaded piece with one end designed to be welded or screwed onto a larger pipe, and the other end allows for the attachment of a smaller pipe. The half coupling has internal threads on one end and a plain or beveled surface on the other end.
Half couplings are typically made from materials such as stainless steel, carbon steel, brass, or other suitable alloys, depending on the application and the medium being transported through the pipes.
In piping systems, half couplings are used for various purposes:
- Reducing Pipe Size: One common use of half couplings is to reduce the pipe size at a specific point in the system. For example, when a large pipe needs to be connected to a smaller pipe, a half coupling can be employed to create a smooth transition.
- Connection Points: Half couplings are often used at connection points where equipment, valves, or instruments are attached to the pipeline. They provide a secure and leak-proof joint.
- Repair and Maintenance: In the event of a pipe section damage, a half coupling can be used to cut out the damaged portion and replace it with a new pipe, facilitating quick repairs without the need to replace the entire pipeline.
The installation of a half coupling involves a few simple steps:
- Cutting and Preparing the Pipe: The larger pipe, to which the half coupling will be attached, is cut to the desired length, and the edge is cleaned and beveled to ensure a proper welding or threading joint.
- Attaching the Half Coupling: The half coupling is then welded or screwed onto the larger pipe end. For welding, proper welding techniques and safety measures must be followed to achieve a strong, reliable joint.
- Connecting the Smaller Pipe: The smaller pipe is threaded or inserted into the other end of the half coupling. The connection is tightened to ensure a secure fit, and sealing materials like Teflon tape or thread sealant may be used to prevent leaks.
In plumbing systems, half couplings serve similar functions, connecting different pipes or fixtures of various sizes. The installation process may vary slightly, depending on the type of plumbing materials and the specific application.
In summary, half couplings are essential components in piping and plumbing systems, enabling the connection of pipes with different diameters and facilitating repairs or adding connection points with ease and efficiency.
editor by CX 2024-04-08