Wenzhou Qingyan Technology Co., Ltd. is a renowned Chinese company that specializes in producing top-quality pipe fittings, including Super Duplex Steel Flange, elbows, tees, and cross fittings. Their Stainless Steel Socket Pipe Fitting is a highly sought-after product made of premium-grade stainless steel that offers exceptional resistance to corrosion and long-lasting durability. The company is committed to ensuring high standards of quality and reliability, and they aspire to become a well-recognized Chinese brand that serves the global market. By prioritizing the creation of long-term and stable customer relationships, they have become a dependable and trustworthy supplier of pipe fittings in China.
Super Duplex Steel Flange is a high-performance and corrosion-resistant component used in industrial pipelines, and it is certified by CE certificate for its quality and safety.
Introduction
Qingyan Super duplex steel flanges are specialized pipe fittings that are designed to connect pipes, valves, pumps, and other equipment in a pipeline system. They are made from a type of duplex stainless steel that contains high levels of chromium, molybdenum, and nitrogen, which provides exceptional corrosion resistance and high strength.
Super duplex steel flanges are commonly used in offshore oil and gas production, chemical processing, and other harsh industrial applications where resistance to corrosion, erosion, and high pressure is essential. They are also used in seawater desalination plants, power generation facilities, and other industries where seawater exposure is common.
Super duplex steel flanges come in a variety of shapes and sizes, including slip-on, weld-neck, threaded, and blind flanges. They are designed to be installed and removed easily and can withstand extreme temperatures and pressures. The flanges are typically manufactured according to industry standards such as ASME, ANSI, and API.
Super duplex steel flanges are highly durable and resistant to corrosion, which makes them ideal for use in harsh environments. They are also cost-effective and require minimal maintenance, making them a popular choice in various industries. If you need a reliable, high-quality pipe fitting for your industrial application, super duplex steel flanges are an excellent option to consider.
Parameter (Specification)
The following are the typical specifications and parameters for Qingyan Super Duplex Steel Flange:
Material: Super duplex stainless steel (e.g., ASTM A182 F51, F53, F55, or equivalent)
Size range: 1/2" to 48"
Pressure rating: Class 150 to Class 2500
Facing type: Raised face (RF), flat face (FF), ring-type joint (RTJ), and others
Flange type: Weld neck, slip-on, socket weld, threaded, blind, lap joint, and others
Standards: ASME/ANSI B16.5, DIN, BS, and others
Heat treatment: Solution annealing, quenching and tempering, or as per customer requirements
It's important to note that the specifications and parameters for super duplex steel flanges may vary depending on the manufacturer and specific application requirements. Therefore, it is essential to consult with the manufacturer or supplier to ensure that the flanges meet your specific needs.
Application scenarios
Super duplex steel flanges are used in a wide range of industrial applications where high strength and exceptional corrosion resistance are required. Some of the common application scenarios for super duplex steel flanges include:
Offshore oil and gas production: Super duplex steel flanges are commonly used in offshore oil and gas production applications, including subsea pipelines, FPSOs (floating production storage and offloading units), and other marine-based applications.
Chemical processing: Super duplex steel flanges are ideal for chemical processing applications that require resistance to highly corrosive chemicals and environments, such as acid storage tanks, chemical reactors, and pipelines.
Seawater desalination plants: Super duplex steel flanges are commonly used in seawater desalination plants, where they are exposed to seawater and other corrosive substances.
Power generation: Super duplex steel flanges are used in power generation applications, including nuclear and thermal power plants, where they provide high strength and resistance to extreme temperatures and pressures.
Pulp and paper industry: Super duplex steel flanges are commonly used in the pulp and paper industry, where they provide excellent resistance to corrosive chemicals and environments.
Mining and mineral processing: Super duplex steel flanges are used in mining and mineral processing applications, including slurry pipelines, where they provide high strength and resistance to abrasive materials.
Food and beverage industry: Super duplex steel flanges are ideal for use in the food and beverage industry, where they provide resistance to corrosion from acidic and alkaline substances.
Overall, super duplex steel flanges are an ideal choice for any application that requires exceptional strength, durability, and corrosion resistance in harsh environments.
Founction
The function of Qingyan Super Duplex Steel Flange is to provide a secure and leak-free connection between two or more pipes or equipment in a pipeline system. They are designed to be easily installed and removed, and they provide a stable and durable connection that can withstand high pressure, temperature, and corrosive environments.
Super duplex steel flanges are available in various shapes and sizes, such as weld-neck, slip-on, socket weld, threaded, blind, lap joint, and others, and they can be customized to meet specific application requirements. The flanges are usually bolted together using stud bolts and nuts, and they are sealed using gaskets made of materials such as graphite, PTFE, or other materials suitable for the specific application.
Some of the key functions of super duplex steel flanges include:
Providing a secure and leak-free connection: Super duplex steel flanges provide a stable and durable connection that can withstand high pressure and temperature, ensuring that the pipeline system is leak-free and reliable.
Facilitating maintenance and repair: Super duplex steel flanges allow for easy disassembly and reassembly, facilitating maintenance and repair of the pipeline system.
Adapting to various pipeline configurations: Super duplex steel flanges come in various shapes and sizes, allowing them to adapt to different pipeline configurations and equipment.
Withstanding harsh environments: Super duplex steel flanges are designed to withstand harsh environments, including corrosive chemicals, high pressure, and extreme temperatures, ensuring that the pipeline system is durable and reliable.
Overall, the function of super duplex steel flanges is to provide a reliable and durable connection that ensures the safe and efficient operation of pipeline systems in various industrial applications.
