Hastelloy X Flanges
Hastelloy X flanges are high-performance chromium-nickel-iron-molybdenum alloy flanges known for their durability, strength and resistance to heat. With oxidation resistance up to 2200°F, these flanges function exceptionally well in high-temperature settings. Even at 1500°C, they remain stable and resilient as they are almost non-magnetic. They are reliable in harsh and reducing conditions due to their resistance to carburisation and chloride stress corrosion cracking. These flanges are manufactured by Metracore Alloys using certified raw materials, ensuring adherence to global standards. The alloy is composed of balanced nickel, controlled iron, 8–10% molybdenum and 20.5–23% chromium. Exceptional performance in harsh environments is provided by mechanical properties like a density of 8.22 g/cm³, a tensile strength of 655 MPa, a yield strength of 240 MPa, and a 35% elongation.
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These flanges meet specifications such as ASTM B564 and ASME SB564 and are available in sizes ranging from ½ inch to 48 inches in forged, threaded, screwed and plate types. Hastelloy X Flanges are easy to form and weld, offering resistance to a wide range of corrosive environments. They are highly adaptable as they combine electrical resistivity, toughness, hardness, and good thermal conductivity. Outstanding strength at high temperatures, resistance to oxidation, carburisation and nitriding and the capacity to tolerate corrosion cracking under chloride stress are some of their key characteristics. Under heat and pressure, these flanges retain their mechanical strength and their fabrication properties make it simple to weld and form them into intricate shapes. These attributes explain their widespread use in demanding industries such as aerospace, petrochemicals, industrial furnaces, and heat treatment equipment.
In industries where harsh environments are common Hastelloy X Flanges are widely used. The oil and gas industry, nuclear power plants, pulp and paper mills, chemical processing facilities and shipbuilding all use them. They are also crucial in heat exchangers, reactors and gas turbine parts because of their resistance to corrosive chemicals and high temperatures. Getting certified raw materials, heat treatment, precision forging, CNC machining for dimensional accuracy and thorough quality checks using both destructive and non-destructive testing are all part of the manufacturing process.
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To guarantee customer satisfaction each batch of our Hastelloy X Flanges is delivered with certifications such as EN 10204/3.1B, raw material certificates, 100% radiography test reports, and third-party inspection reports. We package with great care using wooden crates, pallets, shrink-wrapped bundles and customized options for safe worldwide delivery. Being a reputable Hastelloy X Flanges manufacturer in India, we guarantee long-lasting, well-tested, and superior products that are shipped all over the world. Our business is also known for being one of the most trustworthy Hastelloy X Flanges suppliers, catering to sectors that require flanges with high performance and durability.

- Hastelloy X Flanges Specification
- Types of Hastelloy X Flanges
- Hastelloy X Flanges Face Forms
- Technical Details of Hastelloy X Flanges
- Equivalent Grades of Hastelloy X Flanges
- Hastelloy X Flanges Chemical Composition
- Hastelloy X Flanges Mechanical Properties
- Manufacturing Process of Hastelloy X Flanges
- Hastelloy X Flanges Application
Hastelloy x Flanges Specification

Standard
ASTM B564 / ASME SB564

Dimensions
ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Sizes in Stock
1/2″NB TO 60″NB

Flanges Process
Forging, Rolling, Casting

Types of Flanges
Threaded / Screwed / Forged / Plate

Class / Pressure
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type
Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Flange Thread
FNPT, NPT, BSPT, MNPT, BSPP
Types of hastelloy X Flanges

Hastelloy X Slip On Flanges

Hastelloy X Socket Weld Flanges

Hastelloy X Blind Flanges

Hastelloy X Weld Neck Flanges

Hastelloy X Threaded / Screwed Flanges

Hastelloy X Lap Joint Flanges

Hastelloy X Long Weld Neck Flanges

Hastelloy X Spectacle Blind Flanges

Hastelloy X Reducing Flanges
Hastelloy X Flanges Face Forms

Raised Face (RF)

Ring Type Joint (RTJ)

Flat Face (FF)

Lap-Joint Face (LJF)
Reach out to Metracore Alloys for reliable Hastelloy X Flanges solutions
Technical Details of Hastelloy X Flanges
Hastelloy X Flanges Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Hastelloy X | 2.4665 | N06002 |
Chemical Composition of Hastelloy X Flanges
| Grade | C | Mn | Si | C0 | S | Fe | Ni | Cr | Mo | P |
| Hastelloy X | 0.05 – 0.15 | 1.00 max | 1.00 max | 0.50 – 2.50 | 0.03 max | 17.00 – 20.00 | Balance | 20.50 – 23.00 | 8.00 – 10.00 | 0.04 max |
Mechanical Properties Of Hastelloy X Flanges
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.22 g/cm³ | 1355°C | 655 MPa | 240 MPa | 35% |
Manufacturing Process of Hastelloy X Flanges

Hastelloy X Flanges Application









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