Flanged Socket Head Screw-manufacture,factory,supplier from China
(Total 24 Products for Flanged Socket Head Screw)
The socket flange is a connecting pipe fitting, usually composed of two inner and outer sleeves and a rubber sealing ring in the middle. The flange surface of the outer sleeve is connected to other pipe fittings. The inner sleeve and the outer sleeve are connected by a soft sealing ring. It has good elasticity, so it is suitable for vibration and vibration caused by the pipeline during use. Displacement situations.The connection method of the socket flange is simple and convenient. There is no need to use accessories such as bolts or nuts.
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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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Application Scenarios:Petrochemical industry: Carbon steel flanged fittings are used to connect various petrochemical equipment, such as oil pipelines, steam pipelines, chemical equipment, etc.Electric power industry: Carbon steel flanged fittings are commonly used in pipelines transporting water, gas and oil in the electric power industry, as well as valves, pumps and other equipment.Water treatment industry: Carbon steel flanged fittings are commonly used in water supply, sewage treatment, boiler water treatment, and industrial water pipes.Construction industry: Carbon steel flanged fittings
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Stainless steel socket flange is a commonly used pipe connection method, which has the following characteristics: 1. Wide applicability: Stainless steel socket flanges are suitable for pipe connections of different materials, diameters and pressure levels.
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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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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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The manufacturing process of carbon steel socket flange generally includes the following steps:1.Material procurement: First of all, high-quality carbon steel plates need to be purchased, cut and processed according to specifications and requirements.2.Punching: Punch the processed carbon steel plate for inserting the flange.3.Bending: Bending the punched carbon steel plate into the shape of the socket flange.4.Welding: Weld the bent plate to fix it into the shape of the socket flange.5.Surface treatment: The surface of the welded socket flange is polished and anti-rust to increase its corrosi
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Socket flanges are a type of connecting pipe fitting, which are formed by inserting the end of a pipe into a flange ring ladder and welding it to the pipe end and outer side. Depending on whether there is a neck, socket flanges are divided into two types: with and without a neck.Socket flanges are mainly used for pipe connection. Due to their structural characteristics, they have good rigidity and sealing performance and can be used in applications with pressures ranging from 1.0 to 10.0 MPa.
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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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Carbon steel flanges, also known as carbon steel flanges, are flanges or end flange connections whose body material is carbon steel. Flanges made of carbon steel are commonly referred to as carbon steel flanges. Common materials include cast carbon steel grades WCB, forgings A105, or Q235B, A3, 10#, #20 steel, 16manganese, 45# steel, Q345B, etc. Usually, to prevent rust, the flange surface is plated (yellow zinc, white zinc, etc.), or treated with anti-rust oil and anti-rust paint.
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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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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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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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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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A PN16 DN150 Russian Standard Flange is a type of flange that meets the standards set by the Russian Federation.
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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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Product Features：1. Corrosion resistance: The stainless steel material itself already has the characteristics of corrosion resistance, so the stainless steel high neck flange can avoid rust, corrosion and other problems in a highly corrosive environment. 2. High strength: Stainless steel high neck flanges are usually made of high-quality 304/316L and other stainless steel materials, so they have good strength and pressure resistance. 3. Good integrity: Stainless steel high neck flanges usually adopt integral molding or forging structure during production.
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Butt welded flange is generally made by forging or forging rolling process. When the steel plate or section steel is used, the following requirements must be met: 1, welding flange should be ultrasonic detection, no delamination defects; 2. It should be cut into strips along the rolling direction of the steel, bent and welded into a ring, and make the surface of the steel form a cylinder of the ring. The steel plate shall not be machined directly into a neck butt welding flange; 3, the butt weld of the ring should adopt full penetration weld; 4.
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Stainless steel flanges also have high strength and durability. Stainless steel material has good mechanical properties, so that the flange can withstand greater pressure and tension, to ensure the stability and safety of the pipeline system. Stainless steel flanges can also be used for a long time without easy damage, reducing the frequency of maintenance and replacement, and reducing the cost of use.When selecting stainless steel flanges, it is necessary to take into account the working conditions and requirements of the piping system.
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1, industrial pipeline system: In the industrial field, flanges are widely used in all kinds of pipeline systems, such as chemical, oil, natural gas, food processing, etc. Through the flange connection, the different parts of the pipe can be closely connected, able to withstand high pressure and high temperature and other working environments, and ensure the normal transmission of fluids.2, valves and equipment connection: flanges are also used to connect valves, pumps, compressors, containers and other equipment.
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Product Features1. Wide applicability: The stainless steel sliding flange can be applied to a variety of fluid media, such as water, gas, oil, etc., and can be connected to pipes and equipment of different materials, which has strong versatility. 2. High reliability: the stainless steel sliding flange is tightly connected, has good sealing performance, is not prone to leakage and loosening, and has high stability and reliability.
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Reducing flange (also known as large and small flange) is a flange connected to a standard flange, but the nominal diameter of the pipe is smaller than the nominal diameter of the standard flange. Full-face flange: The sealing surface and the entire flange surface are in the same plane.Boss surface flange: The sealing surface is slightly higher than the entire flange surface. Concave and convex surface flanges: A pair of flanges, the sealing surfaces of which are concave and convex.Tongue and groove face flange: A pair of flanges have a sealing surface, one with a tenon and the other
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Product Advantages2.Easy installation and maintenance: The installation process of carbon steel flat flange is relatively simple, and the connection can be completed without using special tools. Moreover, when the piping system needs maintenance or replacement, the disassembly of the flat flange is relatively easy.3.Strong applicability: carbon steel flat face flanges can be used in many different pipeline connections, including high pressure, high temperature and low temperature pipeline systems.
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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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Relate News
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.
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.
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