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Jai Hind Metal is a reliable manufacturer and supplier of Nimonic 263 Flanges, offering high-performance nickel-cobalt-chromium-molybdenum alloy flanges for industrial applications that require strength, heat resistance, and dependable service life. Nimonic 263 is a precipitation-hardenable superalloy recognized for its excellent mechanical properties and ability to retain strength at elevated temperatures. These features make it suitable for gas turbine systems, aerospace equipment, furnace installations, and other high-temperature industrial environments. Our Nimonic 263 flanges are available in various types, pressure ratings, sizes, dimensions, and configurations to meet customer drawings, applicable standards, and specific project requirements.
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Jai Hind Metal is a trusted manufacturer and supplier of Nimonic 263 Flanges, offering nickel-cobalt-chromium-molybdenum alloy flanges for industrial systems that demand high-temperature strength, dimensional precision, and reliable performance. Nimonic 263 is a precipitation-hardenable superalloy known for maintaining its mechanical strength and stability in challenging thermal conditions. These qualities make it suitable for gas turbine systems, aerospace equipment, furnace installations, and industrial heating applications operating at elevated temperatures. Our Nimonic 263 flanges are available in a range of types, sizes, dimensions, pressure ratings, and configurations to meet customer drawings, applicable engineering standards, and project-specific requirements.
At Jai Hind Metal, we supply Nimonic 263 Flanges in protective packaging to help safeguard them against scratches, surface damage, and contamination during handling, storage, and transportation. Customized packing, product labeling, and alloy-grade identification can be arranged according to customer requirements. Our flanges are suitable for gas turbine systems, aerospace equipment, furnace installations, and industrial heating applications where high-temperature strength, thermal stability, and reliable material performance are essential for long-lasting service.
Nimonic 263 Flanges are produced from a nickel-cobalt-chromium-molybdenum alloy designed for demanding high-temperature applications. This precipitation-hardenable superalloy combines excellent mechanical strength, thermal stability, and oxidation resistance, allowing it to perform reliably under elevated-temperature conditions. These properties make Nimonic 263 flanges suitable for high-temperature connections in systems exposed to prolonged heat and varying operating conditions. They are commonly used in gas turbine installations, aerospace equipment, furnace systems, and industrial heating applications where secure connections and dependable material performance are essential.
Specification | Details |
|---|---|
Material / Grade | Nimonic 263 |
UNS Number | N07263 |
Werkstoff Number | 2.4650 |
Alloy Designation | NiCo20Cr20MoTi |
Product Type | Flanges |
Flange Types | Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint |
Manufacturing Process | Forged / Machined / Custom Fabricated |
Common Dimensional References | ASME B16.5, ASME B16.47, EN or customer drawings, as specified |
Alloy Reference Standards | BS HR 10, BS HR 206, AMS 5886, AMS 5872 |
Material Condition | Solution Treated / Age Hardened, as specified |
Size | As per customer requirements |
Pressure Class | As specified by project requirements |
Facing | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), as specified |
Inspection | Chemical analysis, mechanical testing, dimensional inspection, and NDT as required |
Certification | Material Test Certificate (MTC) with heat-number traceability |
Element | Chemical Composition (%) |
|---|---|
Nickel (Ni) | Balance |
Chromium (Cr) | 19.00–21.00 |
Cobalt (Co) | 19.00–21.00 |
Molybdenum (Mo) | 5.60–6.10 |
Titanium (Ti) | 1.90–2.40 |
Aluminium (Al) | 0.30–0.60 |
Carbon (C) | 0.04–0.08 |
Iron (Fe) | 0.70 max |
Manganese (Mn) | 0.60 max |
Silicon (Si) | 0.40 max |
Copper (Cu) | 0.20 max |
Sulphur (S) | 0.007 max |
Boron (B) | 0.005 max |
Titanium + Aluminium (Ti + Al) | 2.40–2.80 |
Mechanical Property | Typical Value |
|---|---|
Tensile Strength | 973–1004 MPa |
0.2% Yield Strength | 580–585 MPa |
Elongation | 39–45% |
Reduction of Area | Up to 41% (bar reference) |
Hardness | Up to 248 HB in solution-treated condition |
Heat-Treatment Condition | Solution Treated and Aged |
Test Temperature | Room Temperature |
Nimonic 263 Flanges are offered in a wide range of types, sizes, dimensions, pressure ratings, and configurations to meet varied industrial and engineering needs. At Jai Hind Metal, we emphasize material quality, dimensional accuracy, consistent alloy properties, and reliable surface finishing to support dependable performance in demanding environments. Our flanges can be supplied in accordance with applicable ASTM, ASME, and other recognized standards, subject to the required material condition and project specifications. With their high-temperature strength, thermal stability, and oxidation resistance, Nimonic 263 flanges are suitable for gas turbine systems, aerospace equipment, furnace installations, industrial heating units, and other applications operating at elevated temperatures.






Nimonic 263 Flanges are available in a variety of types, sizes, dimensions, pressure ratings, and surface finishes to suit diverse industrial and engineering applications. At Jai Hind Metal, we prioritize material consistency, dimensional precision, reliable alloy properties, and quality finishing to help ensure dependable performance in demanding operating conditions. Our flanges can be supplied according to applicable ASTM, ASME, and other recognized standards, subject to the required grade, material condition, and project specifications. With their excellent high-temperature strength, thermal stability, and oxidation resistance, Nimonic 263 flanges are suitable for gas turbine systems, aerospace equipment, furnace installations, industrial heating applications, and other services involving sustained elevated temperatures.
Nimonic 263 Flanges are used in industries where high-temperature strength, thermal stability, and consistent material performance are critical. Their ability to perform under demanding thermal conditions makes them suitable for gas turbine systems, aerospace equipment, furnace installations, and industrial heating applications. Depending on system design and operating conditions, these alloy flanges may also be used in thermal-processing equipment, industrial ovens, heating assemblies, and high-temperature piping connections exposed to prolonged heat or repeated temperature changes. Their combination of mechanical strength, durability, and oxidation resistance helps provide dependable performance in challenging service environments.
Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
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