TYPE 13 EN1092-01 PN25 4 Inch Threaded Flanges RF DN 10 To DN 600 Carbon Steel Flanges A105/ Q235/A350 LF2/A420

EN1092-01 Type 13 PN25 Carbon Steel Threaded Flanges Raised Face (THRF)

Introduction:

Shaanxi Peter International Trade Co., Ltd. is a well-established and highly reputable supplier in the market, with an impressive track record of more than two decades. With our extensive experience and expertise, we have built a strong reputation as a trusted and reliable source for EN1092-01 Carbon Steel Threaded Flanges. Our primary focus is on delivering high-quality threaded flange solutions and ensuring customer satisfaction.

Over the years, we have developed solid relationships with renowned manufacturers, granting us access to a comprehensive range of EN1092-01 Carbon Steel Threaded Flanges. Our inventory consists of flanges crafted from premium stainless steel, known for its outstanding durability, corrosion resistance, and long lifespan. We understand the significance of precision and compliance with industry standards. Therefore, we meticulously source flanges that meet the stringent specifications outlined in the EN1092-01 standard.

Description of EN1092-01 Carbon Steel Threaded Flanges:

Threaded flanges, known as screw flanges, companion flanges, or NPT flanges, incorporate a central female National Pipe Thread (NPT). This configuration simplifies the connection to male NPT threaded piping and sees extensive use across diverse industries. NPT represents a standard thread form widely utilized for linking pipes and fittings. Threaded flanges are especially valuable in establishing reducing connections, enabling the attachment of a larger pipe or fitting with a larger NPT thread to a smaller pipe or fitting with a smaller NPT thread.

Threaded flanges with NPT threads have applications in various industries, including plumbing, oil and gas, chemical processing, and general industrial piping systems. They are often used when a threaded connection is preferred or required, allowing for convenient installation, maintenance, and modification of the piping system.

EN1092-01 Carbon Steel Threaded Flange Dimensions:

1.Dimensions are in millimeters(mm).

2.Dimensions can be specified by different purchasers.

Advantages of EN1092-01 Carbon Steel Threaded Flanges:

One of the key advantages of threaded flanges is that they can be assembled without welding. The pipe used in conjunction with threaded flanges is typically furnished with tapered threads at its ends. This allows for a straightforward assembly process by simply screwing the threaded flange onto the pipe until it is snug.

The ability to install threaded flanges without welding makes them well-suited for applications where welding may be impractical, hazardous, or prohibited. For example, in highly explosive areas or environments where welding could pose a safety risk, threaded flanges provide a safer alternative. The absence of welding also eliminates the need for specialized welding equipment and skilled welders, potentially reducing costs and simplifying installation.

Threaded flanges are commonly used in extreme pressure services that operate at normal ambient temperatures. They provide a secure and reliable connection that can withstand high pressures when properly installed and tightened. The threaded joint, when tightened correctly, forms a tight seal that can effectively contain fluids or gases under pressure.

Disadvantages of EN1092-01 Carbon Steel Threaded Flanges:

Threaded flanges do have some disadvantages that should be considered when choosing them for a particular application:

Crevices and Crevice Corrosion: The crevices formed between the external and internal threads of a threaded flange can create an environment where process fluid or contaminants can accumulate. These crevices may be difficult to clean thoroughly, leading to the potential for crevice corrosion. Crevice corrosion occurs when process fluid penetrates the thread region and causes localized corrosion, which can weaken the flange and eventually lead to failure. Regular inspection and maintenance are necessary to mitigate the risk of crevice corrosion.

Stress Concentration: Threaded joints represent significant stress risers due to the tightening process. When a threaded flange is tightened onto a pipe, the stress is concentrated in the thread region. This intensified stress can make the threaded flange more susceptible to fatigue failure, especially when subjected to cyclic expansion and contraction or movement caused by misalignment. Proper torque application during installation and periodic inspection to ensure the integrity of the joint are important to minimize the risk of failure.

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Applications of EN1092-01 Carbon Steel Threaded Flanges:

EN1092-01 Carbon Steel Threaded Flanges find applications in various industries and piping systems. Here are some common applications where these flanges are used:

Plumbing Systems: Threaded flanges are frequently utilized in plumbing systems, such as water supply networks, wastewater systems, and irrigation systems. They provide a secure connection between pipes, valves, and fittings, allowing for easy installation and maintenance.

Industrial Pipelines: These flanges are suitable for industrial pipelines that transport fluids or gases, including oil and gas pipelines, chemical processing plants, power plants, and refineries. Their threaded connection enables a reliable joint that can withstand moderate pressure and temperature conditions.

HVAC Systems: EN1092-01 Carbon Steel Threaded Flanges are employed in heating, ventilation, and air conditioning (HVAC) systems. They connect pipes, pumps, and other HVAC components, facilitating the efficient transfer of hot or cold air throughout buildings or industrial facilities.

Process Piping: In various process industries, such as food and beverage, pharmaceuticals, and petrochemicals, threaded flanges are used for process piping. They provide a secure and easily detachable connection for conveying liquids, gases, or powders in manufacturing and production processes.

Water Treatment Plants: Threaded flanges are utilized in water treatment plants for connecting pipes and components in filtration systems, pumping stations, and distribution networks. They play a crucial role in ensuring the safe and efficient treatment and distribution of potable water.

General Industrial Applications: EN1092-01 Carbon Steel Threaded Flanges are used in a wide range of general industrial applications where a threaded connection is preferred or required. This includes equipment manufacturing, machine assembly, and various utility pipelines.