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

Ni: 45%~55%

Cr: 19.5%~23%

Mo: 3%~4%

Nb: 2.5%~4.5%

Cu: 1.5%~3%

Mn: 1%

Si: 0.5%

Ti: 0.5%~2.5%

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

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.

Applications:

- Downhole oil and gas applications

- Fasteners

- High strength piping systems

- Pump shafting