Product Introduction
A stainless steel socket weld flange is a crucial piping component. It is usually made of materials like ASTM A182 F304, F316. It has a recess in the flange bore for the pipe to insert into. The pipe is inserted and then fillet welded at the top. It's commonly used in high-pressure small-diameter piping systems. With pressure ratings from 150 to 2500 class and face types including raised face (RF) and flat face (FF). It offers advantages like good sealing and fatigue resistance, and can avoid internal welding operations. It's widely used in industries like petroleum, chemical engineering and shipbuilding.
Product advantages and features
Excellent Corrosion Resistance: Stainless steel materials such as 304 and 316 have high chromium and nickel contents, which endow them with strong anti-corrosion properties. They can withstand the erosion of various corrosive media, making them suitable for use in harsh chemical and marine environments.
High Strength and Durability: Stainless steel socket weld flanges have high tensile strength and yield strength. They can withstand high pressure and stress in the pipeline system without being easily deformed or damaged, ensuring the safe and stable operation of the pipeline.
Good Hygiene Performance: It is smooth on the surface and easy to clean, which can effectively prevent the adhesion and growth of bacteria and impurities. It is very suitable for the food, beverage and pharmaceutical industries where hygiene requirements are high.
Easy Installation: The socket design allows the pipe to be easily inserted into the flange socket and then welded, which is simple and convenient to install. It does not require complex processing and alignment operations, saving installation time and labor costs.
Compact Structure: With a relatively small size and light weight, it can save space in the piping system, especially suitable for occasions where space is limited.
Product Type
Flat Face (FF): The sealing surface is flat, which is suitable for low-pressure and non-critical applications. It has a simple structure and is easy to process and install.
Raised Face (RF): The sealing surface is raised above the bolting circle. By compressing the gasket in the raised area, a better sealing effect can be achieved, which is suitable for high-pressure and high-temperature applications.
Ring Type Joint (RTJ): It uses a ring gasket for sealing, which has excellent sealing performance and is suitable for high-pressure, high-temperature and high-viscosity media.
Product Application
Oil and Gas Industry: Used in oil and gas transportation pipelines, wellhead equipment and refinery piping systems. It can withstand high pressure and the erosion of oil and gas media.
Chemical and Petrochemical Industry: Applied to various chemical reaction equipment, distillation towers, heat exchangers and piping systems. Its corrosion resistance can ensure the safe operation of the system in an acidic, alkaline and other corrosive environments.
Food and Beverage Industry: In the production lines of beverages, dairy products, and edible oils, etc. Its good hygiene performance can meet the high requirements of food safety.
Pharmaceutical Industry: Used in pharmaceutical production equipment and piping systems. It is easy to clean and disinfect, ensuring the quality and safety of drugs.
Power Industry: Applied to power plant steam pipelines, water supply and drainage pipelines and other systems. It can withstand high temperature and high pressure.
Product material
304 and 304L: Containing 18% chromium and 8% nickel, 304 has good corrosion resistance and formability. 304L is a low-carbon version of 304, which has better intergranular corrosion resistance.
316 and 316L: Adding molybdenum on the basis of 304, 316 and 316L have better corrosion resistance in chloride environments, such as seawater and salt solutions.
321 and 347: 321 contains titanium and 347 contains niobium, both of which can improve the stability of the material at high temperatures and prevent intergranular corrosion.
FAQ
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