Name: Adjustable Glass Hinge
Brand: Luju
SKU: 239936732

Luju Enterprise: Your Professional Stainless Steel Tube Connector Manufacturer!

Established in 1991, Luju Enterprise Co., Ltd. has extensive experience in the hardware industry, specializing in stainless steel hardware for industrial and marine applications. Luju's policy is to provide an extensive range of high quality stainless steel products with special finish to our customers!

Our Advantages

Variety Of Products
We can provide customers with a variety of hardware products, including hinges, machining parts, auto parts, building parts, marine parts, etc. These products can be used in shipbuilding industry, construction industry, machinery industry, food industry, automobile industry and other fields.

Advanced Production Equipment
Our factory is equipped with advanced production equipment such as forging foundry, casting foundry, horizontal die machine, vertical wax injection machine, five-axis CNC ultrasonic machine, etc. These devices ensure high precision and efficient production.

Strong Production Capacity
Our company has strong production capabilities in stamping, forging, casting, CNC milling, injection molding, etc. At the same time, we can produce high-quality hardware with various special specifications for customers' OEM/ODM.

Multiple International Certifications
Our hardware products have obtained many international certifications such as ISO9001, DUNS, and TUV. In addition, our products are sold to the United States, Latin America, Europe and Asia, and have won unanimous praise from many customers.

Sliding Door Components

The surface of these Sliding Door Components is smooth and flat, and can be well integrated with the sliding door. These components are made of stainless steel which has corrosion resistance and high temperature resistance. The combination is simple and the installation is convenient, which can save a lot of installation time. Even if it is in a humid environment for a long time, it will not easily rust, fall off and be corroded.

Adjustable Glass Hinge

This Adjustable Glass Hinge is a well made standard hinge that can be used to customize the glass shower door. It can be used in shower rooms, kitchens, offices and many other places. It is suitable for any glass or shower application. They come in different styles, finishes and sizes, and different glass thicknesses to provide maximum design flexibility.

Adjustable Glass Clamp

This Adjustable Glass Clamp is widely used in shower room, kitchen, office and many other places. They come in different styles, finishes and sizes, and different glass thicknesses to provide maximum design flexibility. It is made of authentic 304 stainless steel, which will not rust even if it is soaked in water. The thickened clamp arm makes the bearing force stronger and the service life longer. Precise threads and anti-skid rubber particles are used to make the screws better lock the glass, more stable and safe.

Stainless Steel Handrail Fittings

These Stainless Steel Handrail Fittings are very stable, and the surface will not fade or fall off after polishing. They are also not easy to rust, not easy to age, and not easy to loosen in a humid environment. They are resistant to corrosion, high temperature, low temperature, and are also very resistant to wear. These accessories can be used in the assembly process of various stairs and handrails.

Folding Shelf Bracket

This Folding Shelf Bracket is made of high quality stainless steel, so it has good hardness, impact resistance, corrosion resistance, so it is very durable. The surface is brushed to address everyday scratches, corrosion and fading. The product is easy to install, just make sure they sit straight on the studs when installed. You can use these mounts to protect in garages, laundry rooms, kitchens, workshops, boats, backyards, trailers, bedrooms, balconies, bathrooms, and more.

Glass with Spider Fitting

This Glass with Spider Fitting eliminates waste gas overflow, and achieves the goal of improving air quality and protecting the environment. Through continuous technological innovation, this product has good strength, corrosion resistance and flame retardancy. The product can firmly connect the glass together to prevent the glass from falling.

Stainless Steel Door Handle

Here you will find Luju's extensive range of stainless steel handles suitable for glass solutions. There are various accessories for the different mounting materials.

Stainless Steel Tube Connector

Here you will find Luju's extensive range of tube connectors. There are various types of tube connector you can choose. We also have different measurements for round and rectangular bases with various Degrees. Check out our website to find out more about the base that suits your application!

Stainless Steel Door Knobs

Here you will find Luju's extensive range of stainless steel door knob suitable for glass solutions. There are various accessories for the different mounting materials.

Introduction to Stainless Steel Tube Connector

The Stainless Steel Tube Connector is made of stainless steel 316 and 304. It is a versatile component essential for assembling frameworks and structures with precision and strength. Tube connectors, also known as tube fittings, are mechanical elements designed to join tubes securely.

Types of Stainless Steel Tube Connector

01/

Compression Fittings
Compression fittings are among the most common and versatile tube connectors. They typically have two components – a compression nut and a ferrule (compression ring). When the nut is tightened, it compresses the ferrule around the tube, forming a tight seal. Compression fittings are widely used in plumbing, air conditioning, and hydraulic systems.

02/

Push-To-Connect Fittings
Push-to-connect fittings, also known as quick-connect or quick-release fittings, offer a straightforward and tool-free way to join tubes. They feature a simple mechanism where the tube is inserted into the fitting, and the internal O-ring or gripping mechanism ensures a secure connection. These connectors are popular in pneumatic applications due to their ease of use and rapid assembly.

03/

Flare Fittings
Flare fittings are designed for high-pressure applications, such as fuel lines and hydraulic systems. They have a conical surface on the fitting and the tube end, which forms a reliable seal when brought together and tightened. Flare fittings are valued for their resistance to vibration and ability to handle extreme pressures.

04/

Threaded Fittings
Threaded fittings have male and female threads that screw together to form a secure connection. They are commonly used in plumbing, gas systems, and various industrial applications requiring a robust and reliable joint.

05/

Camlock Fittings
Camlock fittings, also known as cam and groove couplings, are widely used in industrial settings for quick and efficient connections. They consist of two parts – a male "adapter" and a female "coupler" with levers. A tight seal is formed when the levers are closed, making them ideal for applications where frequent connection and disconnection are necessary.

06/

Butt Weld Fittings
Butt weld fittings are used to join tubes of the same diameter by welding the ends together. They provide a permanent and robust connection, often utilized in critical applications where leaks are unacceptable.

Benefits of Stainless Steel Tube Connector

Corrosion Resistance
One of the primary benefits of stainless steel tube connectors is their excellent corrosion resistance. Stainless steel is naturally oxidation resistant, making it the perfect material for various harsh environments. Due to its corrosion-resistant properties, it is suitable for use in seawater, acidic solutions, and other harsh chemical environments also it can handle many corrosive elements without rusting, pitting, or deteriorating.

Durability and Strength
Stainless steel tube connectors are incredibly strong and durable. They can withstand harsh conditions such as extreme temperatures, high pressure and heavy loads. It's important to note that the durability and strength of these fittings are not only due to their material but also their design. This is why many industries invest in high-quality stainless steel tube connectors to ensure their systems can operate reliably and safely for extended periods.

Easy to Clean and Maintain
Another benefit of stainless steel tube connectors is their easy-to-clean nature. Their smooth and non-porous surface makes them easy to wash and maintain, particularly in hygiene-sensitive applications such as food and beverage processing. Their anti-corrosive properties require minimal maintenance, making them a cost-effective solution.

Environmentally Friendly
Stainless steel tube connectors are eco-friendly, making them popular in many industries. They are fully recyclable and can be reused in various applications. They do not require coatings, solvents, or chemicals that may harm the surrounding environment, making them an environmentally friendly choice.

Application of Stainless Steel Tube Connector

Food and Beverage Industry
Stainless steel tube connectors are used in a variety of industries, including the food and beverage industry. Stainless steel tube connectors are high quality and durable, making them perfect for use in these types of environments. They are also resistant to corrosion, making them a popular choice for many applications. Stainless steel tube connectors are high quality and durable, making them perfect for use in these types of environments. They are also resistant to corrosion, making them a popular choice for many applications.

Steel Industry
Stainless steel tube connectors have become increasingly popular in recent years because of their many significant applications in the steel industry. Stainless steel fittings are ideal for use in high-temperature environments because they maintain their structural integrity and do not corrode. They are also resistant to chemicals and other environmental factors, making them a popular choice for industrial applications.
Some of the most common uses for stainless steel tube connectors include water, gas, and oil pipelines. They are also used as pipe adapters in medical and food processing plants, manufacturing plants, and nuclear power plants. Stainless steel tube connectors are especially valuable in these environments because they can withstand high temperatures and pressures.

Petrochemical, Oil, and Gas Industry
Stainless steel tube connectors are widely used in the petrochemical, oil, and gas industry as they offer many advantages over other types of fittings. One of the most significant advantages is that stainless steel fittings are not affected by corrosion. This means that they can be used in water-based or oil-based environments without any fear of corrosion. Additionally, stainless steel connectors are resistant to chemicals and temperatures, which makes them ideal for use in high-pressure and high-temperature applications.

Residential & Commercial Buildings
Stainless steel tube connectors are widely used in residential houses because they have a number of advantages over traditional fittings. They are corrosion resistant, which means they will not corrode over time. The connectors also have a high-temperature tolerance, which means they can be used in places where other fittings would not be safe. They are also easy to install and maintain, making them a popular choice for landlords, homeowners and businesses.

Maintenance of Stainless Steel Tube Connector

Regular Cleaning
Cleaning stainless steel tube connectors regularly is crucial to preventing the accumulation of dirt, grime, and other impurities that might cause corrosion or other damage. The connectors may be cleaned with a gentle brush or cloth and a light detergent or soap solution. Avoid using scrubbers or cleansers with abrasives that might damage the fittings' surface.

Inspect for Damage
Regularly inspect the connectors for signs of damage, such as cracks, dents, or corrosion. If any damage is found, replace the tube connectors immediately to prevent leaks or other issues.

Lubrication
Lubricate the threads of the stainless steel tube connectors regularly to prevent seizing or galling. Use a high-quality lubricant that is compatible with stainless steel and the type of fluid being transported.

Tighten Connections
Over time, the connections between tube connectors can loosen due to thermal expansion or contraction, vibrations, or other factors. Regularly check the connections and tighten them as needed to prevent leaks.

Use Appropriate Connectors
Ensure that the tube connectors used in the pipeline are appropriate for the type of fluid being transported, the pressure and temperature of the pipeline, and other application requirements. Using inappropriate connectors can lead to leaks or other issues.

FAQ

Q: How to install stainless steel tube connectors?

A: Preparation of Tubing
You'll want to make sure the tube is correctly prepped before installing a tube connector, and To begin, choose tubing that meets the tube connector's hardness and wall thickness requirements. Always double-check with your tubing maker to ensure it's compatible with the tube connector you're using. Make sure your tubing is clean and free of surface scoring or distortion by inspecting it. Minor imperfections in the tube surface, especially at high pressures, can endanger the integrity of your fluid network. After that, please double-check that you've cut the tubing squarely and evenly, as well as that it's been correctly deburred; after that, you're ready to put your tubing in place.
Pre-Inspection
This step is required to confirm that the ferrule system is complete and that the ferrules are in the proper orientation. The precise alignment of the ferrule system and the tubing is established during pre-inspection.
Installation Instructions for Standard Tube Fittings
Insert the tube into the tube connector until it reaches the shoulder of the connector.
Inside the connector body, the shoulder serves as a stopping point; By bringing the tubing to a stop against the shoulder, you ensure that the ferrules have enough biting surface on the tubing to make a secure connection.
Hand-tighten the fitting nut until it is hand-tight.
Mark the fitting nut and body at the 6 o'clock position using a marker.
All of the hard work has been completed at this point. Most instals stop here but Unfortunately, many individuals overlook the final step, which is why tube fittings have such a high failure rate.
Post-Inspection
It is necessary to conduct a post-installation inspection to ensure correct quality assurance.
Because faulty tube insertion is the most common cause of tube blowout, the operator must ensure that the tube bottom rests squarely on the fitting's internal shoulder.
To ensure trouble-free operation, outstanding performance, and long life of tubing systems, instrumentation system designers must thoroughly examine the operating environment of the installation location, confirm component compatibility, follow suitable installation processes, and undertake necessary maintenance.

Q: What factors should be considered when choosing stainless steel tube connectors?

A: Material Quality:
The material quality of the tube connectors is the first and foremost factor to be considered. The material's quality determines the connectors' longevity and performance under different conditions. High-quality stainless steel tube connectors resist corrosion, oxidation, and stress cracking. So, make sure to choose connectors made with high-grade stainless steel.
Pressure Rating:
The pressure rating of your tube connectors should match the maximum working pressure of your system. The pressure rating determines the pressure the connectors can handle without rupturing or leaking. Ensure that the pressure rating is sufficient to meet the maximum working pressure required for your system.
Temperature Rating:
The temperature rating of your tube connectors is also essential. High-quality stainless steel tube connectors are designed to work under various temperatures, from freezing to high-temperature applications. So, choose the connectors that can handle the temperature ranges required for your project.
Size and Configuration:
Your tube connectors should match the size and configuration of your tubing and piping system. The connectors should be compatible with the tubing, which ensures a tight and secure seal. Also, ensure your connectors configuration is compatible with the system design and installation process.
Compliance with Industry Standards:
The tube connectors you choose for your project must comply with industry standards, such as ASME B31.3 Process Piping, ASTM A1053/A1053M-12(2017) Standard Specification for Welded Ferritic-Martensitic Stainless Steel Pipe, etc. Make sure to ask your supplier about the compliance status of the connectors and verify their certification status before making your purchase.

Q: Where can be tube connectors used for?

A: Automotive Industry: Tube connectors are used extensively in the automotive sector, connecting fuel lines, brake systems, and exhaust pipes, where precision and reliability are paramount for safety and performance.
Pneumatics and Air Compressors: Tube connectors are vital for connecting air hoses and pipes in pneumatic systems. They allow for the smooth transmission of compressed air, which powers various tools and machinery.
Medical and Pharmaceutical: In the medical field, tube connectors are employed for connecting fluid lines, delivering medications, and administering medical gases. The hygienic and leak-free connections are critical in these applications.
Fluid Transport: Tube connectors are crucial in fluid transportation, including plumbing, irrigation, and hydraulic systems. They ensure leak-proof connections, maintaining efficient fluid flow.
Construction and Architecture: Tube connectors are essential for constructing frameworks in buildings, bridges, and other structures. They provide the necessary stability and support to withstand loads.
Art Installations: Tube connectors have also found their way into the art world, enabling artists to create elaborate and intricate installations quickly and precisely.

Q: What's the difference between 304 and 316 stainless steel for tube connectors?

A: While both 304 and 316 stainless steel are corrosion-resistant, 316 stainless steel includes nickel and molybdenum for better performance at higher temperatures and improved corrosion resistance. Because it offers better resistance to pitting corrosion from saltwater, 316 stainless steel is preferred for marine environments over 304 stainless steel.

Q: What are the advantages of using stainless steel for tube connectors?

A: Durability of Stainless Steel
Stainless Steel, due to its robustness and strength, is one of the most common grades used for pipe fittings and has been used for the construction of pipes and pipe fittings for years. The most popular types, however, are Stainless Steel 304 and 316 Pipe Fittings. Stainless Steel 304 Pipe Fittings have the versatility of heat treatment to become even stronger.
The further chromium-nickel-iron alloys are applied to the steel, the heavier it gets, and that's why one of the toughest steel varieties is considered. Another way to improve robustness is by applying a layer of chromium to produce a more resilient surface. Chrome-plated pipe fittings are not only durable, they also stop corrosion and can make the cleaning process much simpler jointly.
Variety of Stainless Steel
Since steel has the ability to withstand heat treatment, it is easy to look for stainless steel pipe fittings for any use with only the correct amount of carbon. Owing to its reduced cost and standard use, Ferritic Stainless steel is mostly used when a project requires an oversized amount of steel. Because of its corrosion resistance, Austenitic Stainless Steel is commonly used in the automotive industry.
Martensitic Stainless Steel is used in the making of wires and springs because of its strength. However, it is used exclusively for unique, non-industrial functions until the carbon content exceeds 1.0 percent.
Multi-purpose
Stainless Steel 316 Pipe Fittings are commonly used for industrial functions such as commercial construction, energy, refining of crude oil, and even shipbuilding, but are also commonly used in the household. They are used for water-carrying fire sprinkler systems and tubes, combustible gas types, oil, or steam. Stainless pipe fittings are also much more corrosion resistant due to the addition of stainless steel to the steel.

Q: What are the main functions of stainless steel tube connectors?

A: Stainless steel tube connectors play a crucial role in the functioning of pipelines. They help to:
Connect pipes of different shapes and sizes.
Change the direction of flow in a pipeline.
Reduce or increase the diameter of a pipeline.
Seal the end of a pipeline to prevent leakage.
Allow for easy maintenance and repair of pipelines.

Q: What is the max operating temperature for stainless steel tube connectors?

A: The answer depends on what grade of steel the tube connector is using.
Grade 304 Stainless Steel
Resistance to oxidation is the key component of stainless steel's ability to withstand extreme temperatures. High temperatures can compromise this oxidation resistance when the heat becomes too excessive, leading to corrosion.
Grade 304 alloys are capable of intermittently withstanding temperatures ranging between 1,598 and 1,697 degrees Fahrenheit. While it can manage these temperatures for short periods of time, long-term exposure will eventually wear down and compromise the alloy's oxidation resistance.
Grade 316 Stainless Steel
Grade 316 is another incredibly common alloy of stainless steel. While the temperature tolerance of grade 316 is comparable to grade 304, it is notably weaker and thus not preferable for high-temperature applications. We mention this specifically because of how common grade 316 is. Many think that it is interchangeable with grade 304 stainless steel alloys, but that's not the case.
Grade 330 Stainless Steel
When considering the max operating temperature of stainless steel, grade 330 is the alloy of choice for enduring high temperatures. Due to its chromium and nickel content, grade 330 stainless steel can confidently endure temperatures up to 2,000 degrees Fahrenheit. However, for the greatest lifespan, it's recommended only to expose grade 330 alloys to a maximum heat of 1,900 degrees Fahrenheit.

Q: What are the connection methods of stainless steel tube connectors?

A: Compression Coupling
The connection principle of this method is to use the hydraulic clamp to clamp the stainless steel pipe fitting on the pipe, and to achieve the stop water effect with O ring seal, thus having the connection effect. Although this way is simple, but the wall is thin, only too low connection strength to around a third of the pipe body and pipe cannot remove, stainless steel pipe port burr, flash removal without clean easily damaged aprons, easy to leak in the future.
Ring Pressure Connection
The principle of ring pressure connection is to use hydraulic forceps to tighten the stainless steel pipe fitting on the pipe, and to stop the water with the wideband rubber sealing ring to achieve a good connection effect. Because this way more than the viega profi-press a pit, so is slightly stronger than the viega profi-press connection strength, moreover is pit due to the ring type, so easy to turn the pipe, it will affect the sealing effect of the whole.
Flange Connection
The method principle of flange connection is to use tightening bolts to connect two connecting pieces with flange pieces, then the corresponding connection effect can be achieved by sealing the plane seal. The advantage is that the connection strength is high quality and stable, easy to install and detachable, but the disadvantage is that the cost of flanges is high.
Groove Connection
The principle of this method is to use a tight fitting nut, the expansion of a convex ring of stainless steel pipe and tube axial compression, and then through a conical seal water effect, so as to achieve a wireless connection. The advantage is removable, the disadvantage is that the installation process increases the process of pipe end rolling ring, the casting cost is high, and can not be used in the pipeline with negative pressure.
Welding Connection
The connection principle of this method is to weld the two connectors directly through the hot melt process to reach the connection. Its advantage is high bonding strength, but the disadvantage is that the scene the seam gas protection welding at the mouth of the hard to improve, weld easy to rust, this will reduce the service life of pipeline, and installation quality to a large extent depends on the welding technology, so the stability of the quality is not high.
Taper Thread Connection
This connection is directly to tighten the connection principle of stainless steel pipe fittings, the tapered pipe thread with two fittings tighten internal and external interface to connect mouth thread pressure to achieve sealing effect, so as to complete the connection. Its advantage is easy to remove, joint strength reached the strength of pipe body, simple installation and easy, quality reliable, stable, and the pipe wall thin leads to lower costs, in addition if the external thread interface ptfe teflon tape, need strength, but if you use liquid ribbons, is basic guarantee interface does not leak for a long time.

Q: What are the measures and countermeasures to avoid corrosion of stainless steel pipe fittings?

A: The first is to prevent it in the production process. In stainless steel pipe production enterprises, considering the safety and to prevent the corrosion of the pipe fittings in use factor, in the processing of stainless steel pipe fittings must take solid solution treatment, the heat treatment is very important.
Second stainless steel pipe fittings in the welding and solid solution to ensure that the use of gas, because in the welding process and solid solution treatment process, using gas can greatly enhance stainless steel pipe welding seam and the corrosion resistance of the stainless steel body, thereby greatly enhancing the service life of the stainless steel tube products.
Solid solution is an important measure to improve the application and anti-corrosion of stainless steel pipe fittings. The solid solution process can improve the processing cost, but also enhance the safety factor.
Pipeline design prevention. In the process of pipeline design, not only to minimize crevice corrosion, but also reduce the construction site welding, really need to welding the first order processing, after gas protection and reduce the damage to the aperture passivation layer, the other is the installation environment is bad, there is water vapor, easily able to consider using the viega profi-press connection mode, to avoid the generation of cracks.
The fourth installation construction process prevention. Corrosion resistance of stainless steel is not absolute, but relative, conditional requirement, under adverse factors and conditions stainless steel can also be corroded. Therefore, it is necessary to maintain a clean and dry environment during installation, so as to avoid moisture accumulation, which can prolong the service life of products. Followed by the construction and installed to prevent the residual grinding wheel for cutting the foam in the stainless steel tube, welding oxide and carbon powder production of corrosive medium, such as the layer to minimize the grinding wheel for cutting of stainless steel metal structure damage, prevent to produce a variety of corrosion.

Q: Can be stainless steel 304L tube connectors used for the chemical industry?

A: Yes. Stainless steel 304Ltube connectors have excellent corrosion-resistant properties, which makes them the first choice for chemical processing plants. They can withstand various chemicals, including organic and inorganic acids, alkaline, and salts. This property makes them durable and long-lasting and reduces maintenance costs.The temperature in the chemical processing industry is often high, and it affects the properties of the pipeline and fittings. Stainless steel 304L pipe fittings can resist high temperatures up to 870℃, making them ideal for high-temperature applications. They can maintain their structural integrity even at high temperatures, which results in a safe and efficient operation. In conclusion, stainless steel 304L tube connectors are the perfect fit for the chemical processing industry as they have excellent properties that cater to the industry's needs. Their corrosion-resistant nature, high-temperature resistance, low maintenance feature, durability, and cost-effectiveness make them the ideal industry choice. Investing in quality stainless steel 304L pipe fittings will provide safety and efficiency in the plant's operation, reducing downtime and minimizing costs in the long run.