AstmA694 F65 Flanges-manufacture,factory,supplier from China
(Total 24 Products for AstmA694 F65 Flanges)
ASTM A694 F65 is a flange made of low-alloy high-strength steel. It is commonly used in areas such as pipelines and valves under high temperature and high pressure conditions. This material has excellent mechanical properties and corrosion resistance, capable of withstanding high pressure and high temperature working conditions. In addition, ASTM A694 F65 flanges have precise dimensions and excellent surface finish, ensuring good sealing performance and preventing leakage and contamination.
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ASTM A694 F65 exhibits high tensile strength, yield strength, and hardness, while also possessing certain ductility and toughness. This allows it to withstand working conditions under high pressure and high temperature.Weldability: ASTM A694 F65 is easy to weld and has stable welding properties, facilitating processing and joining.Corrosion resistance: ASTM A694 F65 contains certain alloy elements that enhance its corrosion resistance, allowing it to be used in corrosive environments for long-term durability.
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ASTM A694 F65 rotating flanges are typically made of carbon steel, whose chemical composition includes carbon (C), silicon (Si), manganese (Mn), sulfur (S), and phosphorus (P). Carbon steel, with its high carbon content, is an alloy steel that exhibits excellent strength and corrosion resistance.Mechanical properties: ASTM A694 F65 rotating flanges possess excellent mechanical properties, capable of withstanding working conditions under high pressure and high temperature.
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Material: ASTM A694 F52 is a high-strength, corrosion-resistant alloy material with good tensile strength and yield limit, able to withstand high pressure and heavy loads. This material is composed of various elements such as chromium, nickel, and molybdenum, which together enhance the corrosion resistance and mechanical strength of the material.Connection: ASTM A694 F52 flanges can be reliably connected to piping and other equipment through welding, threaded connections, and other methods.
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In industrial settings, blind flanges find extensive use in pipelines, pressure vessels, and plumbing systems. These flanges are an integral part of oil and gas refineries,chemical plants, and power generation facilities, as well as other industries such as water treatment and food processing. Their ability to seal off pipe ends prevents leaks, enhances safety, and ensures the efficient functioning of the overall system.Adhering to the Russian standard, PN16DN300 blind flanges follow specific dimensions and guidelines outlined by the national regulatory body.
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PN16 refers to the pressure rating of the flange, which is 16 bar. DN300 refers to the nominal diameter of the flange, which is 300 millimeters. Blind flanges are used to seal off the end of a piping system.
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A PN16 DN150 Russian Standard Flange is a type of flange that meets the standards set by the Russian Federation.
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Loose-jacketed flanges are commonly known as loose-jacketed flanges, partial welding ring loose-jacketed flanges, flanges flanges and butt welding loose-jacketed flanges. It is often used when the medium temperature and pressure are not high and the medium is highly corrosive. When the medium is corrosive, the part of the flange in contact with the medium (flanged nipple) is a corrosion-resistant high-grade material, such as stainless steel and other materials, and the external use of low-grade materials such as carbon steel materials to clamp it to achieve sealing.
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Application ScenariosPetroleum and chemical industry: Carbon steel flanges are widely used to connect various oil and gas equipment, pipeline systems and storage tank devices. They can also be used to connect chemical equipment, such as reactors, heat exchangers, water tanks, etc.Aerospace field: Carbon steel flanges are mainly used for the manufacture and repair of aircraft and spacecraft shells, and for connecting various equipment.About UsShandong Xinyi Intelligent Manufacturing Co., Ltd. is placed in Zhangqiu, Shandong Province, the native land of blacksmiths in China.
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Application ScenariosChemical industry: Carbon steel flanges are widely used to connect chemical equipment, such as reactors, heat exchangers, water tanks, etc.Aerospace field: Carbon steel flanges are mainly used for the manufacture and repair of aircraft and spacecraft shells, and for connecting various equipment.About UsShandong Xinyi Intelligent Manufacturing Co., Ltd. is placed in Zhangqiu, Shandong Province, the homeland of blacksmiths in China.
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The material of the welding end flange can be selected according to the application requirements and working environment. Common materials include carbon steel, stainless steel, and alloy steel.Carbon steel welding flanges have good corrosion resistance and toughness, and are suitable for low-pressure and low-temperature media such as air, water, and petroleum. Stainless steel welding flanges have good corrosion resistance and high temperature performance, and are suitable for media with high corrosion resistance requirements, such as acids, alkalis, and seawater.
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Stainless steel flange is a common pipe connection, it is widely used in various industrial fields, including petroleum, chemical, food processing, pharmaceutical and so on. As an important part of the pipeline system, stainless steel flanges bear the function of connecting, sealing and supporting the pipeline.The stainless steel flange consists of two interconnected ring parts that are bolted together. These two ring parts are called flanges respectively, and they usually have a hole in the middle for connecting pipes.
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Large diameter series, stainless steel series, carbon steel series, alloy steel series, our factory's main products include: neck flange, butt welding flange, plate flat welding flange, flat flange flat welding ring loose flange, Welding ring loose flange, integral flange, forged flange, flange cover, please call us for inquiries and look forward to cooperating with you.The execution standards of butt welding flanges are: chemical standard HG20592-2010, national standard GB/T9119, petrochemical standard SH/T3046, mechanical standard JB/T81-94, etc.
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Application Scenarios:Machinery and equipment field: In the assembly process of machinery and equipment, flat flange nuts are often used as fasteners to connect metal plates. Due to its simple structure, easy installation and good sealing effect, flat flange nuts are widely used in the assembly of circuit boards, automobile body panels and other panels.Automobile manufacturing field: In the assembly process of automobile manufacturing, the use of flat flange nuts as frame fasteners is very common.
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Installation precautionsThe tightening force of carbon steel flanges should be uniform and consistent, and the compression amount of the rubber pad should be controlled at around 1/3.When installing carbon steel flanges, it is necessary to ensure that the sealing surface of the flange is flat and clean. During installation, oil stains and rust spots should be carefully cleaned.About UsThe company has many years of production experience in the forging industry and has accumulated years of processing foundation for metal products with high precision requirements and special technical content.
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The pressure marks specified in this standard are divided into PN marks and Class marks.PN mark has 12 pressure levelsThey are: PN2.5; PN6; PN10; PN16; PN25; PN40; PN63; PN100; PN160; PN250; PN320; PN400Grade marking has 6 pressure levelsThey are: Class 150; Class 300; Class 600; Class 900; Class 1500; Class 2500Another meaning of carbon steel flange is: flange plates produced in accordance with the dimensions and tolerance ranges required by national standards, which are different from flange pieces produced not in accordance with standard sizes, also called second-standard flanges (some peop
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Forged Carbon Steel Flanges are an important mechanical component made primarily from carbon steel material through forging processes. This type of flange has high strength and toughness, capable of withstanding significant pressure and impact, making it suitable for harsh environments such as high pressure and high temperature.In addition, Forged Carbon Steel Flanges also have good corrosion resistance and can adapt to various corrosive media.
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blind flange (blind flange), also known as blind flange, real name blind plate. It is a connection form of flange. It's basically a flange without a hole in the middle. One of its functions is to block the end of the pipeline, and the other is to facilitate the removal of debris in the pipeline during maintenance. In terms of sealing effect, it has the same effect as the head and the tube cap. However, there is no way to disassemble the head, and the flange blind plate is fixed with bolts, which is very convenient to disassemble.
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Flanges are disk-shaped parts, the most common in pipeline engineering, flanges are used in pairs and with matching flanges on valves. In pipeline engineering, flanges are mainly used for pipeline connection. In the need to connect the pipe, a variety of mounting flanges, low pressure pipes can use wire flanges, more than 4 kg of pressure using welded flanges. Put a gasket between the two flanges and fasten them with bolts.
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Application Scenarios:Low pressure pipeline system: threaded flanges are mainly used in low-pressure pipeline systems, such as water supply, drainage, oil, natural gas, etc. In these systems, threaded flanges are widely used due to their advantages such as easy installation, simple maintenance, and low cost.Construction engineering: In construction engineering, threaded flanges can be used to connect various pipes and fittings, such as water pipes, gas pipes, heating pipes, etc.
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Application Scenarios:Power industry: Various thermal and steam pipelines in the power industry need to be connected using socket welding flanges to ensure the safety and stability of the pipelines.Pharmaceutical industry: Various drugs and materials in the pharmaceutical industry need to be transported through pipelines, and socket welding flanges are the ideal choice for connecting these pipelines.Shipbuilding: Shipbuilding involves a large number of pipeline connections, and socket welding flanges play an important role in these pipeline connections.Mechanical manufacturing: Various pipelin
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Sliding flanges are suitable for all kinds of pipe connections, including low, medium and high pressure pipes and various media, such as liquid, gas, steam, etc.
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Petroleum and chemical industry: In the petroleum and chemical industry, welding end flanges are widely used due to the fact that pipelines and equipment generally transport liquids or gases.
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Pipe connection: Socket flanges can be used for connecting pipes of different materials, sizes, and types, such as in the pipeline systems of the petroleum, natural gas, and other industries.Water treatment equipment connection: Socket flanges can also be used to connect water treatment equipment, such as water purifiers and filters, to ensure water quality while facilitating maintenance and replacement of equipment.Pipeline system in the food industry: Due to the high requirements for pipeline systems in the food industry, both hygiene and safety issues need to be considered.
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Carbon steel flanges are precise in shape and size, with low machining and low cost. However, cast flanges will have holes, cracks and impurities, and the internal structure of the casting is poor. The advantage is that it can have more complex shapes and be produced at low cost. Plain carbon steel flanges are less susceptible to rust and have a denser structure because they have a lower carbon content than cast flanges. They can withstand shear and tensile forces better and have better mechanical properties than forged flanges.
Flange is a disk-shaped part, z is common in pipeline engineering, flanges are used in pairs. In pipeline engineering, the flange is mainly used for pipeline connection. In the pipeline that needs to be connected, a variety of installation of a piece of flange, low-pressure pipeline can use silk flange, more than 4 kilograms of pressure use welding flange. The gasket is added between the two pieces of flanges, and then tightened with bolts.
Carbon steel flange in accordance with national standards require the size, tolerance range and other production of the flange, the difference between the flange is not produced according to standard sizes also known as the second standard flange (some people call non-standard flange is incorrect), usually some unscrupulous businessmen will reduce the thickness of the flange, the outer diameter of the two dimensions to achieve the purpose of saving materials, and the use of scrap steel or steel processing flange of the edge material.Usually this steel is the chemical composition and mechanical
Another layer of national standard flange means: according to the national standard requirements of the size, tolerance range, etc.
Carbon steel flange another layer of meaning: according to the national standard requirements of the size, tolerance range, etc.
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