Product Description
STAINLESS STEEL SCREWED PIPE FITTINGS
1.Material: SS201, SS304/CF8, SS316/CF8M
Thread Ending: NPT, DIN, BSP, BSPP, BSPT, ISO7-1, ISO228-1 etc.
Size: 1/4″-4″
Pressure: 150LB
We can also produce some OEM parts according to customer’s request.
Application: Applied to stainless steel pipeline system, water system, petrolum system etc.
| Product name | Stainless Steel Thread Pipe Fittings |
| 1)Material | A105, 304, 304L, 316, and so on |
| 2)Size | 1/4”-4”&DN6-DN100 |
| 3)Certificate | ISO9001: 2000,CE |
| 4)Working pressure | |
| 5)Connection Ends | Socket weld or Threaded: NPT, BSP, BSPT etc. |
| 6)Suitable medium | Petroleum, chemical, power, gas, water, linepipe, heat exchanger, shipbuilding, construction, high&low pressure pipeline etc. |
| 7)Temperature Range | -20-300 degree C |
| 8)Type: |
Elbow, Tee, street elbow, cross, coupling, hex nipple, barrel nipple, plug, bushing, cap, union, hose nipple, welding nipple, hex.nut, etc. |
| Our advantage | We have been worked in this area for more than 15 years, and we know each market’s request, with a good replutation among our customers, we always persuit a high quality and best service and price . |
| sample test before machining, and 100% test after the machining | |
| We also have a series of products such as: flanges, pipes, forged fittings, ball vavles and butterfly valves; And some hardware parts such: Post Anchors, Ground Screws, and some other wooden connectors. | |
| 7day / 24 hrs online service, and Fastest delivery time. | |
| we can do OEM products | |
| Shipment | |
| Delivery time | usually 25 days around and can negotiate as per order qty |
| Shipping port | ZheJiang XIHU (WEST LAKE) DIS.G |
| Term of Payment | T/T, L/C, DP etc. |
| Package detail | polybag+cartons+pallet / wooden case |
| MOQ | 20 PCS/size |
| Gurantee Period | 18 monthes |
/* 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
Can Stainless Steel Couplings Withstand High Torque and Heavy Loads?
Yes, stainless steel couplings are designed to withstand high torque and heavy loads in various industrial applications. Stainless steel is known for its excellent mechanical properties, including high strength and durability, making it well-suited for coupling systems that experience significant loads.
Stainless steel couplings are available in different designs, such as rigid couplings, flexible couplings, and beam couplings, each offering specific benefits in terms of torque transmission and load-carrying capacity.
Rigid Stainless Steel Couplings: Rigid couplings provide a solid connection between shafts and are ideal for applications where precise shaft alignment and torque transmission are crucial. They can handle high torque and heavy loads without any noticeable deformation or backlash. Rigid couplings are commonly used in machinery that requires precise motion control and accurate synchronization.
Flexible Stainless Steel Couplings: Flexible couplings, also known as misalignment couplings, can accommodate some degree of shaft misalignment while transmitting torque and handling heavy loads. They are designed to maintain a constant velocity ratio even in situations where shafts are not perfectly aligned. Flexible stainless steel couplings can help reduce stress on bearings and other components by compensating for misalignments and dampening vibrations, making them suitable for various industrial machinery and power transmission systems.
Beam Stainless Steel Couplings: Beam couplings are a type of flexible coupling that uses a helical cut in a stainless steel beam to provide flexibility. They are capable of handling high torque and moderate misalignments while maintaining a compact design. Beam couplings are commonly used in motion control systems, encoders, and other precision equipment that requires torque transmission with minimal backlash.
The load-carrying capacity and torque handling capability of stainless steel couplings depend not only on the design but also on the specific grade and size of the coupling. When selecting a stainless steel coupling for high torque and heavy load applications, it’s essential to consider factors such as the operating environment, shaft sizes, misalignment requirements, and overall system specifications.
In summary, stainless steel couplings are well-suited for applications that require withstanding high torque and heavy loads. Proper selection and installation of the appropriate coupling type and size will ensure optimal performance and reliability in demanding industrial settings.
Causes of Failure in Stainless Steel Couplings and Prevention
Stainless steel couplings are designed for durability and reliability, but like any mechanical component, they can experience failure under certain conditions. Understanding the potential causes of failure and taking preventive measures can help ensure the longevity and performance of stainless steel couplings. Some common causes of failure include:
1. Overloading: Exceeding the maximum torque or load capacity of the coupling can lead to deformation or breakage. To prevent overloading, it’s essential to choose a coupling with the appropriate torque and load ratings for the specific application.
2. Misalignment: Misalignment between shafts can create additional stresses on the coupling, leading to premature wear and failure. Regularly inspect and adjust shaft alignment to ensure it stays within the coupling’s allowable limits.
3. Corrosion: While stainless steel is corrosion-resistant, it is not immune to corrosion, especially in harsh environments with exposure to corrosive substances. Regular cleaning and maintenance can help prevent corrosion-related failure.
4. Fatigue: Repeated cycles of loading and unloading can cause fatigue failure in the coupling. Ensure that the coupling’s rated fatigue life matches the application’s requirements and replace worn-out couplings promptly.
5. Installation Errors: Improper installation, such as insufficient tightening of set screws or improper keyway fitting, can lead to coupling slippage and failure. Follow the manufacturer’s guidelines for correct installation procedures.
6. Contamination: Foreign particles or debris can get trapped between the coupling’s mating surfaces, leading to uneven loading and premature wear. Keep the coupling and surrounding area clean to avoid contamination-related issues.
7. Temperature Extremes: Extreme temperature variations can affect the material properties of the coupling and lead to failure. Choose couplings rated for the temperature range of the application.
8. Vibration and Resonance: Excessive vibration or resonance can cause stress concentrations in the coupling, leading to fatigue failure. Dampen vibrations and resonance using appropriate mounting and isolation techniques.
9. Material Defects: Occasionally, manufacturing defects in the stainless steel coupling can cause premature failure. Source couplings from reputable manufacturers with a track record of quality and reliability.
Preventive Measures: To prevent failure and ensure optimal performance, consider the following preventive measures:
- Choose the right coupling type and size for the application’s torque and load requirements.
- Regularly inspect and maintain the coupling, checking for signs of wear, misalignment, or contamination.
- Ensure proper installation following the manufacturer’s guidelines.
- Monitor operating conditions and address any unusual vibrations or temperature variations promptly.
- Perform regular shaft alignment checks to avoid excessive misalignment.
- Use protective measures such as seals or covers to prevent contamination and corrosion.
- Monitor coupling fatigue life and replace worn-out couplings before they reach their fatigue limit.
By understanding the potential causes of failure and implementing appropriate preventive measures, users can increase the reliability and longevity of stainless steel couplings in their applications.
Corrosion Resistance of Stainless Steel Couplings in Harsh Environments
Yes, stainless steel couplings are highly resistant to corrosion and rust in harsh environments. This exceptional corrosion resistance is a result of the specific composition of stainless steel, which includes chromium as a major alloying element.
Chromium forms a protective layer of chromium oxide on the surface of the stainless steel, which acts as a barrier against oxygen and other corrosive elements. This passive layer prevents the metal beneath from coming into direct contact with the surrounding environment, effectively shielding the coupling from corrosion and rust.
In harsh environments where the coupling is exposed to moisture, chemicals, high temperatures, or saltwater, the corrosion-resistant properties of stainless steel ensure that the coupling remains unaffected by the corrosive agents. This makes stainless steel couplings suitable for applications in marine environments, chemical processing plants, wastewater treatment facilities, and other settings where conventional materials may succumb to corrosion over time.
Stainless steel couplings can also withstand frequent washdowns and cleaning processes without deteriorating, making them an excellent choice for industries with strict hygiene requirements, such as food and pharmaceutical manufacturing.
Overall, the ability of stainless steel couplings to resist corrosion and rust in harsh environments enhances their longevity and ensures reliable performance, making them a preferred choice for critical industrial applications.
“`
editor by CX 2024-03-11