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Jai Hind Metal is a reliable manufacturer and supplier of Inconel 750 Flanges, offering quality nickel-based alloy products for industrial, engineering, and fabrication applications. Inconel 750, commonly known as Inconel X-750, is valued for its high strength, good resistance to oxidation and corrosion, and ability to retain useful mechanical properties at elevated temperatures. These characteristics make it suitable for specialized equipment and piping applications where strength, heat resistance, and long-term reliability are important. At Jai Hind Metal, we understand that every project has unique specifications, so our Inconel 750 Flanges can be supplied in various sizes, pressure classes, dimensions, and configurations according to customer requirements and applicable material standards.
Precisely manufactured metal products meeting demanding industrial standards.
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Inconel 750 Flanges are manufactured from a nickel-based superalloy developed to provide strength and dependable performance under demanding operating conditions. Also known as Inconel X-750, this alloy is valued for its high mechanical strength, good oxidation resistance, and ability to maintain useful properties at elevated temperatures. Available in various sizes, pressure ratings, facing types, and customized dimensions, these flanges can be supplied to suit different industrial piping and engineering requirements. With their strength, heat resistance, durability, and reliable service performance, Inconel 750 Flanges are suitable for selected applications in power generation, aerospace equipment, heat treatment systems, petrochemical facilities, industrial machinery, and specialized high-temperature assemblies, where material reliability and consistent performance are essential.
Inconel 750 Flanges provide a valuable combination of high mechanical strength, heat resistance, durability, and dependable performance, making them suitable for specialized industrial and engineering applications. Also known as Inconel X-750, this nickel-based alloy is strengthened through precipitation hardening and is valued for retaining useful mechanical properties under elevated-temperature conditions. These characteristics make it a practical choice for components exposed to heat, mechanical stress, and demanding operating environments. Inconel 750 Flanges may be used in power generation equipment, aerospace systems, industrial machinery, heat treatment installations, petrochemical facilities, and specialized process assemblies, depending on design and service requirements. They support piping connections and engineered equipment where strength, dimensional accuracy, and long-term reliability are important
Inconel 750 Flanges are manufactured from a nickel-based superalloy containing nickel, chromium, iron, and additions of titanium and aluminium, which contribute to its strength and performance in demanding service conditions. Titanium and aluminium help strengthen the alloy through precipitation hardening, while chromium contributes to oxidation resistance at elevated temperatures. This combination supports high mechanical strength, good heat resistance, durability, and reliable performance under mechanical stress. These properties make Inconel 750 Flanges suitable for specialized applications in aerospace equipment, power generation systems, industrial machinery, heat treatment installations, petrochemical facilities, and high-temperature engineering assemblies, depending on operating conditions and design requirements. They are a practical option for projects where material strength, dimensional accuracy, and dependable service life are important.
Specification Parameter | Details |
|---|---|
Product Name | Inconel X-750 Flanges |
Material Grade | Inconel Alloy X-750 |
UNS Number | N07750 |
Werkstoff Number | 2.4669 |
Material Classification | Age-Hardenable Nickel-Chromium Superalloy |
Construction | Forged and Machined |
Material Standard | ASTM B637 / ASME SB-637, subject to product-form applicability |
Dimensional Standard | ASME B16.5 / ASME B16.47, as applicable |
Heat Treatment | Solution Treated and Age Hardened, as specified |
Flange Types | Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint |
Pressure Classes | Class 150, 300, 600, 900, 1500, 2500, subject to design requirements |
Flange Facing | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
Nickel Content | 70.0% minimum |
Chromium Content | 14.0–17.0% |
Titanium Content | 2.25–2.75% |
Aluminium Content | 0.40–1.00% |
Iron Content | 5.0–9.0% |
Key Properties | High-temperature strength, creep resistance, oxidation resistance |
Applications | Aerospace, Gas Turbines, Nuclear Equipment, Industrial Furnaces |
Inspection | Dimensional Inspection, PMI, Mechanical Testing as specified |
Certification | Material Test Certificate (MTC), EN 10204 Type 3.1 / 3.2 as ordered |
Specification Parameter | Details |
|---|---|
Product Name | Inconel X-750 Flanges |
Material Grade | Inconel Alloy X-750 |
UNS Number | N07750 |
Werkstoff Number | 2.4669 |
Material Classification | Age-Hardenable Nickel-Chromium Superalloy |
Construction | Forged and Machined |
Applicable Material Standard | ASTM B637 / ASME SB-637, where applicable |
Dimensional Standard | ASME B16.5 / ASME B16.47, as applicable |
ASTM A240 / ASME SA-240 | Not applicable to Inconel X-750; these standards cover stainless-steel plate, sheet, and strip |
Manufacturing Process | Forging, Heat Treatment, Machining |
Heat Treatment | Solution Treated and Age Hardened, as specified |
Flange Types | Weld Neck, Slip-On, Blind, Socket Weld, Threaded, Lap Joint |
Pressure Classes | Class 150, 300, 600, 900, 1500, 2500, as applicable |
Flange Facing | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
Key Properties | High-temperature strength, creep resistance, oxidation resistance |
Applications | Gas Turbines, Aerospace, Nuclear Equipment, Industrial Furnaces |
Inspection | Dimensional Inspection, PMI, Mechanical Testing as specified |
Certification | Material Test Certificate (MTC), EN 10204 Type 3.1 / 3.2 as ordered |
Standard / Classification | Equivalent Grade / Designation |
|---|---|
Product Name | Inconel X-750 Flanges |
UNS (USA) | N07750 |
Werkstoff Number (Germany) | 2.4669 |
EN Designation | NiCr15Fe7TiAl |
ISO Designation | NiCr15Fe7Ti2Al |
JIS (Japan) | NCF 750 |
GB (China) | GH4145 / GH145 |
AFNOR (France) | NC15TNbA |
BS (UK) | HR 505 / HR 605 |
Common Trade Names | Alloy X-750, Nicrofer 7016 TiNb, Haynes X-750 |
Forging Material Standard | ASTM B637 / ASME SB-637, where applicable |
Aerospace Specifications | AMS 5667, AMS 5668, AMS 5670, AMS 5671, as applicable |
Similar Alloy | Nimonic 90 — similar high-temperature alloy, not an exact equivalent |
Flange Types | Weld Neck, Slip-On, Blind, Socket Weld, Threaded |
Applications | Gas Turbines, Aerospace, Nuclear Equipment, High-Temperature Systems |
Chemical Element | Symbol | Composition (%) |
|---|---|---|
Nickel | Ni | 70.00 min. |
Chromium | Cr | 14.00–17.00 |
Iron | Fe | 5.00–9.00 |
Titanium | Ti | 2.25–2.75 |
Aluminium | Al | 0.40–1.00 |
Niobium + Tantalum | Nb + Ta | 0.70–1.20 |
Carbon | C | 0.08 max. |
Manganese | Mn | 1.00 max. |
Silicon | Si | 0.50 max. |
Sulphur | S | 0.01 max. |
Copper | Cu | 0.50 max. |
Cobalt | Co | 1.00 max. |
Mechanical Property | Specification / Typical Value |
|---|---|
Material Grade | Inconel X-750 |
UNS Number | N07750 |
Werkstoff Number | 2.4669 |
Material Standard | ASTM B637, where applicable to the specified forging product |
Heat Treatment | Solution Treated and Age Hardened |
Tensile Strength | 965–1,170 MPa minimum, depending on specified condition |
Yield Strength (0.2% Proof Stress) | 620–790 MPa minimum, depending on specified condition |
Elongation | 8–18% minimum, depending on specified condition |
Hardness | Approximately 262–363 HB, depending on condition |
Density | Approximately 8.28 g/cm³ |
Modulus of Elasticity | Approximately 214 GPa |
Melting Range | Approximately 1393–1427°C |
High-Temperature Properties | High strength, creep resistance, and oxidation resistance |
Product Form | Forged and Machined Flanges |
Inconel 750 Flanges are available in various sizes, pressure ratings, dimensions, facing styles, and customized configurations to suit different industrial piping and engineering requirements. Supply can be arranged according to applicable ASTM and ASME specifications, depending on the flange design, material grade, and project requirements. At Jai Hind Metal, we focus on maintaining consistent product quality, accurate dimensions, dependable workmanship, and material traceability throughout the supply process. Material test certificates, inspection reports, and relevant supporting documents can be provided upon request. With their high mechanical strength, heat resistance, and reliable performance under demanding conditions, Inconel 750 Flanges are suitable for selected applications in power generation, aerospace-related equipment, industrial machinery, heat treatment systems, petrochemical facilities, and specialized engineering assemblies, where durability and material reliability are essential.






Jai Hind Metal supplies Inconel 750 Flanges for a variety of industrial, engineering, and specialized equipment applications. Products can be supplied in accordance with applicable ASTM, ASME, DIN, EN, JIS, and ISO requirements, wherever relevant to the flange type and project specifications. Our range includes different sizes, pressure ratings, dimensions, and facing options to accommodate diverse piping and equipment requirements. We prioritize consistent material quality, dimensional accuracy, traceability, and dependable supply throughout the ordering process. Customized flange designs, technical specifications, material test certificates, inspection reports, and supporting documentation can be arranged upon request, subject to availability and applicable requirements. For product information, technical assistance, or customized orders, contact Jai Hind Metal at info@jaihindmetal.com.
Inconel 750 Flanges are used in industries where high mechanical strength, heat resistance, and dependable performance under demanding conditions are important. Their nickel-based alloy composition and precipitation-hardened properties make them suitable for selected applications involving elevated temperatures and mechanical stress. These flanges may be used in power generation facilities, aerospace-related systems, industrial machinery, heat treatment equipment, petrochemical plants, and specialized engineering installations, depending on design and operating requirements. Typical uses include engineered piping connections, equipment assemblies, high-strength components, and specialized industrial systems where dimensional accuracy and material reliability matter. When selected to meet the required pressure, temperature, and service conditions, Inconel 750 Flanges can support dependable equipment operation and long-term performance.
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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