Product Description
Product Description
Factory Supplier Carbon Steel Forged Pipe Fittings Forged 2000# 3″ Threaded Half/Full Couplings
Product Description
| Description | Customized Forged Threaded Full coupling pipe fitting pipe fittings stainless steel half coupling |
| Type | Pipe fittings |
| Application | Valve Industrial |
| Material | Carbon Steel Alloy Steel Stainless Steel |
| Weight | 10Kg |
| Quality Control | Material, Dimension,Performance,inside defects,Balance test |
| Standard | ASTM,DIN,JIS,ISO,GB standards |
| 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. |
| Description | size | Remark | |
| Elbow | 45°/60°/90°/180° | 1/2″-48″ | Standard: ANSI; BS; JIS; DIN; MSS; etc |
| Flanges | PL/SO/WN/SW/BL/IF | 1/2″-48″ | Material: Carbon steel; Stainless steel; Alloy steel; |
| Reducer | CON/ECC | 1/2″-48″ | Seamless reducer;ANSI B16.9 |
| Tees | Equal/reducer | 1/2″-48″ | Surface Coating technique: Sand Blast; Lacquering; |
| Nipple | Threaded/Hex/ Round | 1/2″-48″ | Surface finishing: black, electro-galvanized, hot-galvanized |
| Union | Male/female | 1/8″-6″ | Pressure:3000#-9000# |
| Outlet | Weldolet/threadolet/socko let | 1/8″-6″ | Standard:MSS SP-97 |
| Cap | BW CAP | 1/2″-48″ | Best price&high quality |
| Coupling | SW/Threaded | 1/8″-6″ | PLE;PSE;TLE,BSE;TOE |
| Plug | Square/hex/round | 1/8″-4″ | Large QTY&Lower price |
| Bushing | Round/Hex/Flush | 1/8″-4″ | Pressure:3000#-9000# |
| Swaged nipple | Threaded/Plain | 1/8″-4″ | SCH10S-SCH80 |
| Place of origin | ZheJiang , China | ||
| Package | Plastic bag and Cartons then Pallet | ||
| advantage | quick, safey and no need tools | ||
| Delivery | By sea, By air and By express | ||
| Lead time | withinn 35-45 days after confiming the normal order | ||
Detailed Photos
1.Material: SS201, SS304/CF8, SS316/CF8M
2.Thread Ending: NPT, DIN, BSP, BSPP, BSPT etc.
3.Size: 1/8″-8″ As Customers’ Requirement
4.Pressure: 3000LBS
5.Application: Applied to stainless steel pipeline system
6.Packing: Normally Plastic PP Bag, small box, cartons and plywood cases.
Packaging & Shipping
Package:
1. Packed by plywood case or plywood pallet
2. we will put packing list on each package
3. we will put shipping markings on each package. Markings words are on your request.
4. All wood package materials are fumigation free
Certifications
Company Profile
Established in 1989, ZheJiang CHINAMFG Pipe Fitting Group Co.,Ltd covering an area of 100,000 square meters, with a workshop of 25,000 square CHINAMFG and registered capital of $7,500,000.
Over 380 employees, including over 90 professionals and technicians,we are a strong team built up of heart
Main Products: elbows, tees, bends, reducers, caps exported to many countries and regions in Southeast Asia, the Middle East, Europe and America
With 30 years’ experience, our products enjoy a good reputation in domestic and foreign markets. Every year, hundreds of foreign visitors and innumerable domestic visitors come here to visit.
Equipped with first-class inspection devices, perfect detecting means and well-trained specialists, stick to ISO9000 quality system and efficiently control procedure in production.
Competitive price, Best service to you to satisfy customers and help partners succeed.
Equipped with 8,000 tons of four-column press, 1600 tons of push-machine, 800 tons of large-scale pipe bending machine, 8 tons of forging hammer and other production equipment in total more than 120 sets.
All kinds of certificates to ensure a best quality and service for project for you.
Our Advantages
1. Dimension measurements, all within standard tolerance.
2. Thickness tolerance:+/-12.5% , or on your request
3. PMI
4. MT, UT,X-ray test
5. Accept Third party inspection
6. Supply MTC, EN15714 3.1/3.2 certificate
After Sales Service
Production Period
We have rich experience in organizing the production and logistic, which could help us to cut the production period and ensure the supplying, so that we could meet customers’ urgent demand. Besides, our timely supplying can also help customer to reduce the planned stocks reserve.
Quality Control
Quality control begins from selecting the qualified raw material supplier, then each lot of raw material must be re-tested at random when enter the material inventory.Then from the raw material cutting process, shaping, heat treatment, machining,surface treatment, packaging, all these process quality control is necessary.
FAQ
| Q: Can you supply Form e, Certificate of origin? |
| A: Yes, we can supply. |
| Q: Can you supply invoice and CO with chamber of commerce? |
| A: Yes, we can supply. |
| Q: Can you accept L/C deferred 30, 60, 90days? |
| A: We can. |
| Q: Can you accept O/A payment? |
| A: We can. |
| Q: Can you supply samples? |
| A: Yes, some samples are free. |
| Q: Can you supply the products which comply with NACE? |
| A: Yes, we can. |
| Q: Can you visit your factory |
| A: Yes, sure. Welcome. |
| Q: Can you inspect the goods before delivery |
| A: Yes, sure. Welcome to our factory inspect the goods. Also accept third party inspection, such as SGS, TUV, BV etc. |
| Q: Can you supply MTC , EN15714 3.1/3.2 certificate? |
| A: Yes, sure. we can |
| Q: Do you have ISO |
| A: Yes, we have |
| Q: Can you accept OEM? |
| A: Yes, we can |
| Q: Can you accept marking our LOGO? |
| A: Yes, we can |
| Q: What is your MOQ? |
| A: 1pcs for standard fittings and flanges. |
| Q: Can you support to design our piping system? |
| A: Yes, we would like to your partner and our engineer will help. |
| Q: Can you offer data sheet and drawing? |
| A: Yes, we can |
| Q: Can you ship by carrier or airline? |
| A: Yes, we can. And we also can ship by train |
| Q: Can you combine your order with other supplier? Then ship together? |
| A: Yes, we can. We would like help you ship together to save your time and money |
| Q: Can you shorten delivery time? |
| A: If very very urgent, please confirm with sales. We would like arrange extra-working time for you. |
| Q: Can you marking on package as per IPPC? |
| A: Yes, we can |
| Q: Can you mark “MADE IN CHINA” on products and packing? |
| A: Yes, we can |
| Q: Can you supply semi-finished products? |
| A: Yes, we can |
| Q: We need some test sample pieces for each heat number, Can you supply? |
| A: Yes, we can |
| Q: Can you supply heat treatment report? |
| A: Yes, we can |
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How do Temperature and Environmental Conditions Affect Half Coupling Performance?
The performance of half couplings can be significantly influenced by temperature and environmental conditions. These factors can affect the materials, integrity, and overall functionality of the coupling in various ways. Here’s how temperature and environmental conditions impact half coupling performance:
- Temperature: Extreme temperatures, whether high or low, can affect the properties of the coupling material. For instance, at high temperatures, certain materials may experience reduced strength and increased susceptibility to creep or deformation. On the other hand, low temperatures can make some materials brittle and prone to cracking. It is essential to select half couplings made from materials that can withstand the expected temperature range in the application.
- Corrosive Environments: Half couplings used in corrosive environments are exposed to chemical agents that can cause material degradation. Corrosion can weaken the coupling’s structure and lead to leaks. In such cases, using corrosion-resistant materials, coatings, or liners can be beneficial to maintain coupling performance and longevity.
- Humidity and Moisture: Excessive humidity and moisture can accelerate corrosion and contribute to the deterioration of the coupling over time. Regular cleaning and protection against moisture ingress are necessary to ensure optimal performance in damp environments.
- Abrasive Particles: In industrial settings with abrasive particles present in the fluid or environment, half couplings may experience wear and erosion. This can lead to surface damage and affect the coupling’s sealing ability. Selecting materials with high wear resistance and using filters or strainers to remove abrasive particles can help mitigate these effects.
- UV Radiation: In outdoor applications exposed to sunlight, UV radiation can degrade certain materials, particularly polymers and elastomers. Couplings made from UV-resistant materials or employing protective coatings can help counteract this effect.
- Thermal Expansion: Temperature fluctuations cause thermal expansion and contraction of the pipes and the half couplings. In systems where thermal expansion is not adequately accommodated, stress on the couplings can lead to leaks or joint failure over time. Providing expansion joints or using materials with low thermal expansion coefficients can address this issue.
- Altitude: At higher altitudes, air pressure is reduced, which can affect system performance, especially if the half couplings are not designed for such conditions. It is essential to consider altitude-related effects on pressure and temperature when selecting the appropriate coupling materials.
- Weather and Climate: Half couplings installed outdoors are exposed to weather conditions like rain, snow, hail, and extreme temperatures. These factors can impact the coupling’s integrity and performance. Regular maintenance and inspections become crucial to identify and address any weather-related damages.
To ensure optimal half coupling performance, it is essential to consider the specific temperature and environmental conditions of the application. Choosing suitable materials, applying protective coatings, and implementing proper maintenance practices are essential steps to enhance the longevity and reliability of half couplings in various operating environments.
Are there Special Half Couplings Designed for Specific Types of Pipes (e.g., Stainless Steel, PVC)?
Yes, there are special half couplings designed to be compatible with specific types of pipes, such as stainless steel, PVC, and other materials. The choice of half coupling material should be based on the properties of the pipe and the requirements of the application. Here are some examples of special half couplings designed for specific types of pipes:
- Stainless Steel Half Couplings: These couplings are specifically designed to be used with stainless steel pipes. Stainless steel is known for its corrosion resistance and is commonly used in applications where the conveyed fluid or gas may be corrosive or require high hygiene standards. Stainless steel half couplings provide a reliable and durable connection in such environments, making them suitable for industries like food processing, pharmaceuticals, chemical processing, and marine applications.
- PVC Half Couplings: PVC pipes are widely used for water supply, drainage, and irrigation systems due to their lightweight, corrosion resistance, and affordability. Special half couplings for PVC pipes are typically made of PVC material or other compatible plastics. These couplings ensure a secure and leak-free connection in PVC pipe systems, especially in residential and agricultural applications.
- CPVC Half Couplings: CPVC (Chlorinated Polyvinyl Chloride) pipes are used in applications where higher temperature and pressure resistance are required compared to standard PVC pipes. CPVC half couplings are designed to be compatible with CPVC pipes, providing a reliable joint for hot water supply, industrial piping, and other high-temperature applications.
- Copper Half Couplings: Copper pipes are commonly used for water supply lines and in refrigeration systems. Half couplings made from copper or brass are suitable for connecting copper pipes, ensuring a tight and durable connection in residential and commercial plumbing systems.
- Galvanized Steel Half Couplings: Galvanized steel pipes are coated with a layer of zinc to enhance their corrosion resistance. Half couplings made from galvanized steel are used with galvanized pipes in outdoor applications or in areas prone to corrosion, such as in sprinkler systems and outdoor water distribution.
- Alloy Steel Half Couplings: In high-pressure and high-temperature applications, where the properties of carbon steel are not sufficient, alloy steel half couplings are used. These couplings are designed to handle the demanding conditions of industries such as oil and gas, petrochemicals, and power generation.
It is essential to select the right half coupling material that matches the properties and requirements of the specific type of pipe in the system. Using a compatible half coupling ensures a reliable and leak-free connection, reduces the risk of corrosion or degradation, and contributes to the overall efficiency and longevity of the piping system.
Can a Half Coupling be Used to Join Pipes of Different Diameters?
Yes, a half coupling can be used to join pipes of different diameters in piping and plumbing systems. Half couplings are specifically designed to connect two pipes of different sizes, making them ideal for creating transitions or connections between pipes with varying diameters. The larger end of the half coupling is welded or screwed onto the larger diameter pipe, providing a stable base for the connection. The smaller pipe, which has a different diameter, is then threaded or inserted into the smaller end of the half coupling.
The ability to join pipes of different diameters is one of the main advantages of using half couplings. This feature allows for efficient and smooth transitions between pipe sizes, which is crucial in maintaining proper fluid flow, reducing pressure losses, and preventing turbulence within the system.
Here are some common scenarios where half couplings are used to join pipes of different diameters:
- Reducing Pipe Size: When a pipeline needs to change from a larger diameter to a smaller diameter, a half coupling can be employed to create a smooth transition. For example, if a process requires a reduction in flow rate, a smaller pipe can be connected to the main pipeline using a half coupling.
- Connecting Equipment or Valves: In many industrial applications, equipment, valves, or instruments are connected to the main pipeline using half couplings. Often, these components have different pipe sizes than the main pipeline, and a half coupling provides a secure and leak-proof joint.
- Repair and Maintenance: During repair or maintenance operations, a damaged section of the pipeline can be cut out, and a new pipe of a different diameter can be connected using a half coupling. This allows for quick repairs without having to replace the entire pipeline.
When using a half coupling to join pipes of different diameters, it is essential to ensure that the threads and dimensions of the coupling match the pipes being connected. Proper sealing techniques, such as using thread sealant or Teflon tape, should also be applied to prevent leaks and ensure a reliable connection.
In conclusion, half couplings are versatile pipe fittings that enable the joining of pipes with different diameters. Their ability to facilitate smooth transitions and secure connections makes them invaluable in various industrial, commercial, and residential applications.
editor by CX 2024-03-05