Product Name: Stainless Steel Single Grooved Couplings for Pipes with FM/UL
|Key:grooved pipe fitting,steel pipe connector,hardware,elbow,steel pipe coupling|
|Material:stainless steel,carbon steel,alloy steel,steel|
|Applicable occasion:Mining equipment,Fire fighting equipment,Marine|
|Surface Treatment:Spray or dip paint and other corrosion resistant treatment|
|Packaging:Plastic bags for internal use and wooden cases for external use|
|Shipping:FedEx,EMS,DHL,AIR or Sea|
|Payment:T/T,L/C,Money gram,Western union|
|Application:Fire,water supply,Mining pipe|
|1.The body is formed by automatic precision casting or precision forging, with high dimensional accuracy and excellent physical properties.
2.The sealing ring has the characteristics of high strength, antistatic, flame retardant, anti-tear, etc.The higher the pressure, the better the sealing performance.The selected materials are according to ASTM D2000 standard.The raw materials are imported.
3.The product has high reliability, fast installation and disassembly, flexible and convenient, easy to operate, less need for repair and maintenance.It can be reused.
4.The appearance is treated with anti-corrosion treatment such as plastic spraying/dipping paint/galvanizing, which has excellent flame retardant and antistatic properties, and can easily find water leakage and water seepage in the pipeline system.
1. Rich manufacturing experience.
2. Design ability.
We have excellent design and development staff.
3. Perfect equipment.
All kinds of production equipment more than 80 sets, professional inspection, testing equipment more than 50 sets.
4. Strict quality control.
Product manufacturing quality in accordance with ISO90001 quality management system requirements.
5. Serve customers attentively.
(1) 24-hour specially-assigned personnel to solve problems for you.
(2) High production efficiency and punctual delivery.
(3) Perfect after-sales service.
HangZhou Tontr Pipeline System Co., Ltd. is located in the beautiful coastal city of HangZhou. It is a professional national-level high-tech industry engaged in the design, development, manufacture and sales of high-pressure pipeline systems.
The company has passed international management system certifications. Product design and development, production process, and quality control are strictly implemented in accordance with the ISO9001 quality management system requirements; product performance meets the requirements of FM, UL, GB5135.11, GB/T8259 and other domestic and foreign standards.
The main products for long-distance liquid supply system.The main function is to transport liquids such as high-pressure emulsion and high-pressure spray to the partial opening of the working face at a high pressure, to provide power for the hydraulic support of the working face, the self-movement of the loader and the tail of the belt conveyor, etc. Provide high pressure water.
The company has solved the connection and installation of pipeline systems for many large state-owned enterprises, and has won wide acclaim from customers.
Pursuing product quality and serving customers with heart is our company’s philosophy.Hope we can cooperate with all customers who have needs for a long time.
Q1: Are you a manufacturer?
A. Yes, we are A manufacturer, and our products have been certified by ISO and other international management systems.
Q2: What’s your delivery time?
B. Depending on the order quantity and your location, it will take about 15-30 days.
Q3: What are your payment terms?
C. We accept 30% T/T in advance and 70% during shipment or at L/C sight.
Q4: Do you provide samples?
D: If you need some samples for testing, we can make them according to your requirements. Samples will be prepared and sent by express within a week, usually arriving within 4-7 days. You need to pay for the sample and shipping fee.
Q5: Can you design and manufacture specifically for customers?
E: Of course. Our design and development personnel can design and produce products according to your needs.
Q6:Could we pay a visit to your factory?
Yes,you are always welcome to our factory.
Temperature and Pressure Limits of Stainless Steel Couplings
The temperature and pressure limits of stainless steel couplings can vary depending on the specific design, size, and material of the coupling. In general, stainless steel couplings are known for their excellent temperature and pressure resistance, making them suitable for a wide range of applications, including high-temperature and high-pressure environments.
Stainless steel couplings can typically handle a wide temperature range, from as low as -100°C (-148°F) to as high as 800°C (1472°F) or even higher for specialized high-temperature applications. However, the exact temperature limits depend on factors such as the grade of stainless steel used, the presence of any seals or elastomeric components, and the intended application. Some stainless steel couplings are specifically designed for extreme temperatures in industries like aerospace, oil and gas, and chemical processing.
Stainless steel couplings are known for their excellent strength and resistance to pressure. They can handle pressures ranging from a few hundred PSI (pounds per square inch) to several thousand PSI, depending on the coupling’s size and design. High-pressure stainless steel couplings are commonly used in hydraulic systems, oil and gas pipelines, and heavy machinery applications where reliable sealing and pressure containment are critical.
It is important to consult the manufacturer’s specifications and technical data to determine the exact temperature and pressure limits of a specific stainless steel coupling model. Using the coupling within the specified limits ensures optimal performance and avoids potential failure or damage.
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.
Advantages of Stainless Steel Couplings in Various Applications
Stainless steel couplings offer several advantages that make them suitable for a wide range of applications in diverse industries:
1. Corrosion Resistance:
The primary advantage of stainless steel couplings is their exceptional resistance to corrosion. They can withstand exposure to moisture, chemicals, and aggressive environments, making them ideal for applications in marine, chemical processing, and food industries.
Stainless steel couplings are known for their strength and durability. They can handle high loads and provide reliable performance over extended periods, reducing the need for frequent replacements and lowering maintenance costs.
3. Hygienic Properties:
In industries like food, pharmaceuticals, and healthcare, stainless steel couplings are preferred due to their hygienic properties. They are easy to clean and maintain, ensuring that the transmission of power does not pose any risk of contamination.
4. Temperature Resistance:
Stainless steel couplings can operate efficiently over a wide temperature range, making them suitable for both low-temperature and high-temperature applications.
Stainless steel couplings can be used with different types of shaft materials without causing galvanic corrosion. This compatibility allows for flexibility in coupling selection for various equipment setups.
6. Aesthetic Appeal:
Stainless steel has an attractive, polished surface finish, which enhances the visual appeal of equipment where the couplings are visible.
7. Reduced Maintenance:
Thanks to their corrosion resistance and durability, stainless steel couplings require minimal maintenance, resulting in cost savings and increased uptime.
8. Safety and Reliability:
Stainless steel couplings offer high reliability in critical applications, ensuring safe and uninterrupted operation of machinery.
9. Resistance to Wear and Tear:
Stainless steel couplings resist wear and tear caused by frequent start-stop cycles or shock loads, ensuring consistent performance over time.
Overall, stainless steel couplings are favored in applications where corrosion resistance, strength, and reliability are crucial. Their versatility and ability to perform well in challenging environments make them a valuable component in a wide range of industrial machinery and equipment.
editor by CX 2023-10-09