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Incoloy 945/945X

Incoloy 945/945X

Incoloy 945 is a high-strength, corrosion-resistant nickel-iron-chromium alloy designed for use in demanding oil and gas applications. Its performance is further enhanced by additions of molybdenum, copper, niobium, titanium, and aluminum. With excellent tensile, creep, and fatigue properties, Incoloy 945 is an ideal choice for extreme conditions.

Equivalent grades

• Incoloy 945
• UNS N09945
• NACE MR0175
• ISO 15156-3

Chemical Composition Reference


Physical Property Reference

• Density: 8.2 g/cm³

• Tensile Strength: 1194 MPa

• Yield Strength: 920 MPa

• Melting Point: 1270°C-1377 °C

• Elongation at break: 27.8%

• Thermal conductivity: 10.9 W/mK

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

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Incoloy 945/945X

Essential details
Incoloy 945/945X is a high-performance alloy steel composed of iron, nickel, and chromium for superior corrosion resistance and excellent mechanical properties. It offers weldability, hot-working and cryogenic strength, making it ideal for demanding applications such as storage tanks, valves, pressure vessels, fittings, heat exchangers, and boilers.


- Downhole oil and gas applications

- Fasteners

- High strength piping systems

- Pump shafting

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