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Inconel™ 925 Material Property Data Sheet

Do you need custom fasteners created with Inconel™ 925? Since our inception, Vegas Fastener Manufacturing has met every challenge of providing Quality, Timely, Cost-effective solutions for specialty fastener applications. Every product is built to your specifications, using your prints if necessary.

Below are the technical specifications of the Inconel™ 925 Bar Stock we have available to meet your needs.


Special Metals INCOLOY® Alloy 925

Subcategory: Metal; Nickel Base; Superalloy

Key Words: UNS N09925; NACE MR-01-75

Component   Wt. %

Material Notes:
A precipitation-hardenable nickel-iron-chromium alloy with additions of molybdenum and copper. It combines the high strength of a precipitation-hardenable alloy with the excellent corrosion resistance of INCOLOY alloy 825. The alloy has outstanding resistance to general corrosion, pitting, crevice corrosion, and stress-corrosion cracking in many aqueous environments including those containing sulfides and chlorides. Used for surface and down-hole hardware in sour gas wells and for oil-production equipment. Standard product forms are round, flats, forging stock, pipe, tube, and wire.

Data provided by the manufacturer, Special Metals.

Physical PropertiesMetricEnglishComments
Density8.05 g/cc0.291 lb/inł 

Mechanical Properties
Tensile Strength, Ultimate1210 MPa175000 psi Precipitation Hardened. Value at room temperature. Value at 550°C is 970 MPa.
Tensile Strength, Yield810 MPa117000 psi Precipitation Hardened. Value at room temperature; 0.2% offset. Value at 550°C is 700 MPa.
Elongation at Break24 %24 % Precipitation Hardened. Value at room temperature. Value at 550°C is 25%.

Electrical Properties
Electrical Resistivity0.000117 ohm-cm0.000117 ohm-cm 
Magnetic Permeability1.0011.001 at 200 oersted (15.9 kA/m)

Thermal Properties
CTE, linear 20°C13.2 µm/m-°C7.33 µin/in-°F 20-100°C
Heat Capacity0.435 J/g-°C0.104 BTU/lb-°F 
Melting Point1311 - 1366 °C2390 - 2490 °F 
Solidus1311 °C2390 °F 
Liquidus1366 °C2490 °F 


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