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Inconel X-750

Inconel X-750

Inconel X-750 is a superalloy composed of nickel with additions of Ni3 (Al, Ti, Nb) that is heat-treated for strength and oxidation resistance up to 980℃, offering superior corrosion protection and superior tensile strength at temperatures up to 800℃.

Equivalent grades

• Inconel X-750
• UNS N07750
• W. Nr. 2.4669
• XCrl5Fe7TiAl

Chemical Composition Reference


Physical Property Reference

• Density: 8.28 g/cm³

• Tensile Strength: 1120 MPa

• Yield Strength: 850 MPa

• Elongation: 22%

• Reduction of Area: 30%

Stock & Dimensions

Our warehouse has a large number of stock to provide you with a variety of products in different sizes, and can also customize the size according to your needs.
• Bar: 0.5~600mm Diameter
• Coil: 0.5~150mm Thick
• Plate: 0.5~200mm Thick
• Pipe: 6~630mm External Diameter; 0.5~40mm Wall Tick
• Available in specific sizes

Product Forms

We provide you with a variety of product forms, including but not limited to:
• Bar/Rod
• Pipe/Tube
• Coil/Strip
• Plate/Sheet/Circle
• Wire
• Fitting (Flange, Elbow, Tee...)
• Customize

View full details

Inconel X-750

Essential details
Inconel alloy X-750 (UNS N07750/W. Nr. 2.4669) is a precipitation-hardenable nickel-chromium alloy used for its corrosion and oxidation resistance and high strength at temperatures to 1300°F. Although much of the effect of precipitation hardening is lost with increasing temperature over 1300°F, heat-treated material has useful strength up to 1800°F. Alloy X-750 also has excellent properties down to cryogenic termperatures.


- Bellows

- Gas turbine

- Rotor blades

- Rocket engine chambers

- Springs

- Fasteners

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