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
Can a Half Coupling be Used for Both Temporary and Permanent Pipe Connections?
Yes, a half coupling can be used for both temporary and permanent pipe connections, depending on the specific requirements of the application and the type of half coupling used.
Temporary Pipe Connections: Threaded half couplings are commonly used for temporary pipe connections. They allow for easy assembly and disassembly of the pipes without the need for welding. Threaded couplings offer quick installation and are ideal for situations where frequent changes or maintenance are necessary. For example, during construction or testing phases, temporary pipe connections may be required before the final system configuration is established.
Permanent Pipe Connections: Socket weld and butt weld half couplings are primarily used for permanent pipe connections. Once these couplings are welded to the pipes, the joint becomes integral, robust, and permanent. Socket weld couplings are commonly used in smaller diameter pipes, while butt weld couplings are more prevalent in larger diameter pipes and high-pressure applications. These types of couplings are well-suited for applications where a secure and leak-proof connection is essential for the long-term operation of the system.
It is essential to choose the appropriate type of half coupling based on the specific needs of the application. Consider factors such as the system’s operating conditions, pressure requirements, maintenance frequency, and future changes or expansions. Temporary connections using threaded half couplings provide flexibility and ease of maintenance but may not be suitable for high-pressure or critical systems. On the other hand, permanent connections using socket weld or butt weld half couplings offer maximum strength and reliability, but they require careful planning and welding expertise.
In some cases, half couplings may be used temporarily during system assembly or testing and later replaced with socket weld or butt weld couplings for permanent operation. This allows for easier adjustments during the initial setup while ensuring a durable connection in the long run.
Ultimately, the choice between temporary and permanent pipe connections using half couplings depends on the specific requirements of the project and the balance between flexibility and long-term reliability.
Can a Half Coupling be Used in both Residential and Industrial Applications?
Yes, a half coupling can be used in both residential and industrial applications, depending on the specific requirements of the plumbing or piping system. Half couplings are versatile fittings that find application in various settings due to their design and functionality.
Residential Applications: In residential plumbing systems, half couplings can be utilized for several purposes. They are commonly used in household plumbing repairs and installations where a secure connection between pipes or components is needed. For example, half couplings can be used to attach fixtures such as faucets, showerheads, or water heaters to the water supply lines. Additionally, they are employed in various DIY projects and renovations around the house, providing a reliable and leak-resistant connection between pipes of different sizes or materials.
Industrial Applications: Half couplings are extensively used in industrial applications due to their ability to connect pipes and components in a range of systems. In industrial settings, half couplings are employed in piping systems for water, air, chemicals, gases, and other fluids. They are commonly found in power plants, chemical processing plants, refineries, petrochemical facilities, and manufacturing plants, among others. These couplings play a crucial role in creating reliable joints for conveying materials and maintaining the overall integrity of the industrial processes.
While half couplings are suitable for both residential and industrial applications, there are certain considerations to keep in mind. For residential use, the materials and pressure ratings of the half couplings should be appropriate for household water supply systems, which generally operate at lower pressures compared to industrial systems. In industrial applications, the materials, dimensions, and pressure ratings of the half couplings must meet the specific requirements of the industrial processes, which often involve higher pressures and harsher environmental conditions.
Regardless of the application, it is essential to select high-quality half couplings that comply with relevant industry standards and are appropriate for the intended use. Proper installation and maintenance of the couplings are also crucial to ensure a leak-free and reliable connection in both residential and industrial settings.
What are the Standard Sizes and Dimensions Available for Half Couplings?
Half couplings, as pipe fittings used in piping and plumbing systems, are available in various standard sizes and dimensions to accommodate different pipe sizes and applications. The sizes and dimensions of half couplings depend on the pipe’s nominal diameter and the specifications set by industry standards organizations. Some common standard sizes and dimensions for half couplings are as follows:
- Thread Sizes: Half couplings come with different thread sizes to match the corresponding pipe threads. Common thread sizes for half couplings include 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″, 2-1/2″, 3″, 4″, 5″, 6″, and larger.
- Length: The length of a half coupling refers to the distance from one end to the other. It is typically a few inches, depending on the pipe size and application requirements. Lengths for half couplings can range from around 1 inch to 12 inches or more.
- Outer Diameter (OD): The outer diameter of a half coupling refers to the measurement across the widest point of the coupling’s external surface. It corresponds to the pipe’s outer diameter it is intended to connect to. Common OD sizes for half couplings include 1.05″, 1.32″, 1.66″, 1.90″, 2.38″, 2.88″, 3.50″, 4.50″, 5.56″, 6.63″, 8.63″, and others.
- Materials: Half couplings are available in various materials, as mentioned in the previous answer. The material selection depends on factors such as the type of fluid being transported, the temperature, the pressure, and the corrosion resistance requirements.
It is essential to refer to industry standards, such as ANSI (American National Standards Institute), ASME (American Society of Mechanical Engineers), or ASTM (American Society for Testing and Materials), to ensure that the half couplings meet the specific dimensional and material requirements of the application.
When selecting a half coupling, it is crucial to consider the following factors:
- Pipe Size Compatibility: Ensure that the half coupling’s thread size matches the pipe’s thread size to create a secure and leak-proof connection.
- Application Requirements: Consider the operating conditions, including pressure, temperature, and the nature of the fluid being transported, to choose the appropriate material and dimensions for the half coupling.
- Standards Compliance: Select half couplings that meet industry standards to ensure safety and compatibility with other components in the system.
In summary, half couplings are available in various standard sizes and dimensions, with different thread sizes and materials to accommodate diverse pipe sizes and applications. Proper selection based on the specific requirements of the piping or plumbing system is essential for ensuring a reliable and efficient connection between pipes.
editor by CX 2023-12-12