Product Description
1/2 Npt Half inch Threaded Coupling 90 Degree Elbow Black Iron Pipe Fittings for Display Rack
Malleable cast iron pipe and pipe fittings
Feature: Easy to assembly, anti-rust treatment.high strength, good toughness. DIY and meet various needs of customers, colorful painting, smooth surface, perfectly matched thread, precise dimensions, easy to install.
Color : Black,galvanized,natural,brass..or customized color as client’s request.
Technology: electrophoresis, electrophoresis and hot-dip, spraying plastics.
Size: 1/2″(DN15)-2″(DN50)
Thread: BSP/NPT,perfect and better to connect.
Usage: For DIY Furniture Decor – Vintage Pipe Shelf Brackets/Paper Holder/Coat Rack/more DIY furniture as your design drawing.
Material: Malleable cast iron
Type: Beaded end, banded end, plain end.
Related products: Floor flange, tee, cross, 90/45 deg elbow, M/F elbow, Mi side outlet
tee/cross, coupling, socket, reducer, cap, plug, pipe/tube, hand valve, taps, nipple.
Product picture
Application:
Packaging Details
General Packing:
1) Wrapping by plastic 1 by one, cartons with Pallets/wooden cases
2) Wrapping by plastic 1 by one, litter box, master cartons with pallets/wooden case
Customized packing:
3) Amazon packing standard:
Single plastic Bag per piece with barcode,
Pre-cartons,or 10pcs per Plastic bag with Label & barcode
4)The customized packing as client’s request is acceptable.
About Us
ZheJiang HangHong trading Co., LTD is a leading supplier and certified professional company dealing with below malleable cast iron pipe and pipe fittings and key clamp pipe fitting with different sizes under kinds of standards for 10 years.
-Linepipe, pipes, customized length pipe/tube
-Elbows:90 degree elbow and 45-degree elbow, F&M elbow.
-Flanges:3 holes floor flange and 4 holes floor flange
-Tee, Cross tee, Y tee, outlet tee
-Caps
-Other Pipe fittings
Malleable cast iron floor flange pipe fittings are our advantage for kind of products. We got more good feedback because of our competitive price, good quality, punctual shipment and excellent service. our products are widely exported to all over the world and enjoy good reputation.
“Only imperfect products, no picky customers”, we have strict and compete production line and testing equipment for keeping the products quality as the international standard. brand and reputation can prove it.
The clients will get when place order from us?
1)Competitive price, excellent service.
2)They can get the goods they really want.
3)Good shopping experience.
4)Fast reply not only before placing an order but also after getting the goods.
5)A friend like me and can supply the goods to you anytime when you need in the future.
FAQ:
1, Can you supply the free sample?
Yes, we can supply the free sample, but you need to pay the shipping cost.
2, What is the freight cost calculated based on?
The freight cost is based on the total weight, the heavier the weight, the more cost-effective the average freight.
3. What’s the MOQ?
Please don’t worry about the MOQ, we can produce the quantity according to your requirement.
4. What is the packing method for the products?
Firstly, we pack the fittings 1 by 1 use plastic film, then put into cartons, wooden cases or pallet
5. How I can pay for you?
T/T, Western Union, L/C
Why Choose US:
-Sufficient Forging, Heating, Machining Equipment
-In-house inspection instruments for strict quality controlling
-Competitive price & High-quality assurance
-Fast, effective and efficient after-sale services 24/7
-25 years experience professinonals on communications
-Fast delivery within 7-15 days
-100% inspection for all the products
-MOQ:1PCS
-Sample is acceptable and free /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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 2024-03-01