Inconel 617 flanges are flange fittings made from Inconel 617, which is a nickel-chromium-cobalt-molybdenum alloy known for its exceptional high-temperature strength and oxidation resistance. These flanges are designed to connect pipes, valves, and other equipment in high-temperature and corrosive environments, such as gas turbine exhaust systems, chemical processing plants, and aerospace applications.
Specifications | ASTM B564 / ASME SB 564 |
Standards | ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges etc. |
Dimensions | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
Size | 1/8″ NB TO 48″NB |
Class | 150#, 300#, 600#, 900#, 1500#, 2500# |
Flanges Types | Expander Flanges, Forged Flanges, Blind Flanges, Reducing Flanges, Orifice Flanges, Socket Weld Flanges, Slip On Flanges, Flat Flanges, Lapped Joint Flanges, High Hub Blinds Flanges, Nipo Flanges, Threaded Flanges, Square Flanges, Long Neck Weld Flanges, RTJ Flanges etc |
Chemical Composition | ||||||||||
C | Cr | Co | Fe | Mo | Ni | Si | Cu | S | Ti | Al |
0.05-0.15 | 20.0-24.0 | 10.0-15.0 | 3.0Max | 8.0-10.0 | 44.5Min | 1.0Max | 0.5Max | 0.015Max | 0.6Max | 0.8-1.5 |
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
8.3g/cm³ | 1363°C | ≥ 485 MPa | ≥ 275 MPa | 25 % |
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We offer These Inconel 617 Flanges as per DIN, ISO, JIS or ANSI Standard.
High Temperature Strength: Inconel 617 flanges exhibit exceptional strength and stability at elevated temperatures, making them suitable for use in applications where exposure to high heat is common.
Oxidation Resistance: Inconel 617 offers excellent resistance to oxidation, even at high temperatures, ensuring the integrity and longevity of flange fittings in harsh operating environments.
Corrosion Resistance: Inconel 617 flanges provide resistance to corrosion, including attack from acidic and corrosive environments, enhancing their durability and reliability in challenging conditions.
Creep Resistance: Inconel 617 demonstrates good creep resistance, maintaining its mechanical properties under prolonged exposure to high temperatures and mechanical stress, critical for long-term performance in high-temperature applications.
Chemical Compatibility: Inconel 617 is compatible with a wide range of chemicals and gases, making it suitable for use in chemical processing plants, petrochemical facilities, and other corrosive environments.
Weldability: Inconel 617 flanges are weldable using conventional welding techniques, allowing for easy fabrication and installation in piping systems and other applications.
Fatigue Resistance: Inconel 617 exhibits good fatigue resistance, minimizing the risk of mechanical failure due to cyclic loading and extending the service life of flange fittings in dynamic applications.
Versatility: Inconel 617 flanges are versatile and can be used in various industries and applications, including aerospace, power generation, marine engineering, and oil and gas, where high temperature and corrosion resistance are required.
Inconel 617 Flanges are extensively used in industries requiring superior performance under extreme conditions. Their exceptional resistance to high temperatures, corrosion, and mechanical stress makes them indispensable in aerospace, chemical processing, oil and gas, and power generation applications. From piping systems to pressure vessels, Inconel flanges ensure reliable operation in harsh environments where standard materials fall short. Their unmatched durability and resilience play a crucial role in maintaining operational integrity and safety across various industrial settings.
Gas Turbine Components: Inconel 617 flanges are used in gas turbine engines for components such as combustion chambers, turbine blades, and exhaust systems, where they withstand high temperatures and mechanical stresses.
Aerospace Applications: Inconel 617 flanges are employed in aerospace applications for aircraft engine components, rocket propulsion systems, and structural components, where they provide reliable performance at elevated temperatures and in corrosive environments.
Chemical Processing: Inconel 617 flanges are utilized in chemical processing plants for reactors, heat exchangers, and piping systems handling corrosive chemicals and high-temperature fluids, where resistance to oxidation and corrosion is essential.
Petrochemical Industry: Inconel 617 flanges find use in petrochemical facilities for equipment such as furnace tubes, reformer tubes, and process piping, where they offer resistance to high temperatures, oxidation, and sulfidation.
Power Generation: Inconel 617 flanges are employed in power generation plants for components such as boiler tubes, steam generator tubing, and turbine blades, where they provide reliable performance in high-temperature and corrosive environments.
Heat Treatment Furnaces: Inconel 617 flanges are used in heat treatment furnaces for components such as radiant tubes, muffles, and fixtures, where they withstand high temperatures and thermal cycling.
Waste Incineration: Inconel 617 flanges are utilized in waste incineration plants for equipment such as furnace linings, boiler tubes, and exhaust systems, where they offer resistance to high temperatures and corrosive gases.
Metal Processing: Inconel 617 flanges find use in metal processing industries for equipment such as annealing furnaces, quenching tanks, and heating elements, where they provide reliable performance in high-temperature environments.
Nuclear Reactors: Inconel 617 flanges are employed in nuclear reactors for components such as reactor vessels, steam generators, and control rod drive mechanisms, where they offer resistance to high temperatures and radiation.
Oil and Gas Industry: Inconel 617 flanges are used in oil and gas exploration and production for components such as downhole tools, wellhead equipment, and subsea pipelines, where they provide resistance to high temperatures, corrosion, and sulfide stress cracking.
Identify Application Requirements: Determine the operating conditions, including temperature, pressure, corrosion, and mechanical stress levels, to select flanges that can withstand these conditions.
Material Compatibility: Ensure that the Inconel 617 material is compatible with the fluids, gases, or chemicals present in your application to prevent corrosion or chemical reactions.
Flange Type: Choose the appropriate flange type based on the connection method required for your piping system, such as weld neck, slip-on, socket weld, or threaded flanges.
Size and Dimensions: Select flanges with the correct size and dimensions to match the pipe diameter, thickness, and pressure rating of your piping system, ensuring a proper fit and seal.
Pressure Rating: Consider the pressure rating of the flanges to ensure they can withstand the maximum pressure expected in your application without failure or leakage.
Temperature Rating: Verify the temperature rating of the flanges to ensure they can handle the maximum operating temperature without degradation or loss of mechanical properties.
Standards and Specifications: Choose flanges that comply with relevant industry standards and specifications, such as ASME, ASTM, ANSI, or DIN, to ensure quality, performance, and compatibility with other components.
Quality and Certification: Select flanges from reputable manufacturers with a track record of producing high-quality products and certifications, such as ISO 9001, to ensure reliability and consistency.
Testing and Inspection: Verify that the flanges undergo rigorous testing and inspection procedures, such as hydrostatic testing, non-destructive testing (NDT), and material certifications, to ensure they meet required standards and specifications.
Cost Considerations: Evaluate the cost of the flanges, including purchase price, installation, maintenance, and lifecycle costs, to determine the overall value and cost-effectiveness of the solution.
Yes, Inconel 617 flanges are suitable for welding. Inconel 617 is a nickel-chromium-cobalt-molybdenum alloy that exhibits good weldability characteristics. It can be welded using various welding techniques, including gas tungsten arc welding (GTAW or TIG), gas metal arc welding (GMAW or MIG), shielded metal arc welding (SMAW or stick), and plasma arc welding (PAW).
The temperature and pressure ratings of Inconel 617 flanges vary depending on factors such as size, configuration, and standard specifications. It’s essential to consult the manufacturer’s specifications for specific ratings.
Yes, manufacturers often offer customization options for Inconel 617 flanges to meet specific project requirements, including custom sizes, pressure ratings, dimensions, and special coatings or treatments.
While Inconel 617 is not typically used in cryogenic applications due to its limited ductility at low temperatures, it can be suitable for certain low-temperature environments above its minimum service temperature of approximately -330°F (-201°C).
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