Astm A694 F42-manufacture,factory,supplier from China
(Total 24 Products for Astm A694 F42)
ASTM A694 is a standard specification for high-strength steel and alloy steel castings, used in industrial applications where temperatures exceed -20°C. It provides guidance for the material properties, physical testing methods, and acceptance criteria for castings used in various applications, including pressure vessels, boilers, and other high-temperature equipment.ASTM A694 covers a range of material grades with different mechanical properties, such as yield strength, tensile strength, impact toughness, and fatigue resistance.
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ASTM A694 F70 is a high-strength, corrosion-resistant alloy steel, primarily used in applications that require both high strength and corrosion resistance. Such applications include petrochemical industries, marine engineering, power generation, and other energy-related fields. This steel contains a certain amount of alloy elements, including carbon, manganese, silicon, phosphorus, and sulfur, to enhance its mechanical properties and corrosion resistance.
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ASTM A694 F70 belongs to the category of alloy structural steel, which is specifically designed for applications that require high strength and corrosion resistance. This steel contains a certain amount of alloy elements to enhance its mechanical properties and corrosion resistance. These alloy elements include, but are not limited to, carbon, manganese, silicon, phosphorus, sulfur, etc.ASTM A694 F70 exhibits good toughness at both room and high temperatures, as well as good weldability and machinability.
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ASTM A694 F70 steel is specifically designed for applications that require high strength and corrosion resistance. This steel contains a certain amount of alloy elements to enhance its mechanical properties and corrosion resistance. These elements include, but are not limited to, carbon, manganese, silicon, phosphorus, sulfur, etc.ASTM A694 F70 steel exhibits good toughness at both room and high temperatures, as well as good weldability and machinability.
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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 F60 is a high-strength steel primarily used to manufacture flanges, fittings, valves, and parts in high-pressure transmission equipment. This steel has high yield strength and tensile strength, allowing it to withstand the effects of high pressure and harsh environments. Additionally, ASTM A694 F60 has good corrosion and wear resistance, ensuring long-term stable performance.Specifically, the chemical composition of ASTM A694 F60 requires a maximum carbon content of 0.26% and a maximum phosphorus content of 0.025%.
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High strength and corrosion resistance: A694 F60 has high strength and corrosion resistance, making it suitable for extremely harsh marine working environments with high salinity, high pressure, and high impact.
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High strength: ASTM A694 Gr.F60 undergoes special heat treatment and alloy element additions to achieve high tensile strength and yield strength, enabling it to withstand higher loads and pressures.Good toughness: The toughness of ASTM A694 Gr.F60 makes it less prone to brittle failure when subjected to impact and vibration, making it suitable for use in various complex environments.Good weldability: ASTM A694 Gr.F60 is easy to weld and has stable welding properties, facilitating processing and joining.Corrosion resistance: ASTM A694 Gr.F60 contains certain alloy elements that enhance its corr
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ASTM A694 F60 is a high-strength carbon steel used in high-pressure transmission equipment. It has excellent mechanical properties, including high strength, good toughness, and good corrosion resistance. This steel is commonly used to manufacture various components such as pipelines, containers, and supports, especially in the fields of high-pressure pipelines such as marine, oil, and natural gas.The yield strength of ASTM A694 F60 is twice that of austenitic stainless steel, which allows designers to reduce weight and thereby reduce costs when designing products.
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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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ASTM A350 LF2 CL1 is a low-temperature carbon steel material that is primarily used in the manufacturing of valves, pipeline connectors, and fittings for cryogenic applications.The primary chemical composition of ASTM A350 LF2 CL1 includes carbon, manganese, silicon, phosphorus, and sulfur. The maximum nickel content is controlled at 0.40%.
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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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ASTM A350 LF2 CL1 is a low-temperature carbon steel material commonly used in the manufacturing of valves and pipeline connectors. It has excellent weldability and strength, making it suitable for use in low-temperature environments. The main chemical components include carbon, manganese, silicon, phosphorus, sulfur, and nickel, with the nickel content controlled at a maximum of 0.40%.
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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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PN10 refers to the pressure rating of the flange, which is 10 bar. DN400 refers to the nominal size of the pipe that the blind flange fits on, which is 400mm. A blind flange is a type of flange that is used to seal the end of a pipe or valve.
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Application Scenarios:Oil and natural gas industry: In the extraction, storage, transportation, processing and use of oil and natural gas, a large number of flange connections are often required, such as oil wells, pipelines, oil tanks, storage tanks, etc.
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The first thing to look at is the height of the protrusion (convex surface), and the second thing is to see whether there is an anti-slip ring on the protruding surface (convex surface). The former is, but the latter is not. Moreover, the two flange connection forms are also different.
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The main production processes are mainly divided into four types: forging, casting, cutting and rolling.The cast flange has accurate rough shape and size, small processing volume, and low cost, but it has casting defects (pores, cracks, inclusions); the internal structure of the casting has poor streamlined structure (if it is a cutting part, the streamlined shape is even worse);Forged flanges have low carbon content and are generally less likely to rust than cast flanges.
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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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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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Special-shaped flange is a kind of pipeline connection flange, which has the following advantages in different pipeline systems:1.Strong adaptability: special-shaped flanges can be customized according to the needs of the pipeline system with flanges of various specifications, shapes and materials to meet different pipeline connection requirements.2.Good maintainability: When the pipeline system needs to be inspected, maintained and replaced, the special-shaped flange can provide convenient disassembly and installation, so as to reduce downtime maintenance time and reduce maintenance costs.3.H
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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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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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Application ScenariosPipeline connection: The sealing connection of the pipeline is achieved by welding the pipe ends of two sections of the pipeline with carbon steel flanges, and then connecting the two flanges with bolts.Valve installation: In valve installation, the inlet and outlet ends of the valve are connected to the pipe ends of the pipeline through carbon steel flanges, which can achieve the cutting and adjustment of the pipeline medium.About UsShandong Xinyi Intelligent Manufacturing Co., Ltd. is located in Zhangqiu, Shandong, the hometown of Chinese blacksmiths.
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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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