Supreme Steels

Inconel 925

Inconel 925 - High Strength and Corrosion Resistance

Inconel 925 is a nickel-based superalloy that provides excellent resistance to a wide range of corrosive environments. It is specifically designed for applications that require high strength, especially at elevated temperatures, and resistance to both oxidation and corrosive attacks. The alloy is strengthened by additions of titanium, aluminum, and molybdenum, and has excellent resistance to stress-corrosion cracking, pitting, and crevice corrosion, particularly in environments such as seawater, acidic solutions, and high-temperature service.
Inconel 925 also offers superior weldability, formability, and resistance to thermal-fatigue. It is commonly used in the aerospace, chemical processing, and marine industries, as well as in applications where high pressure and temperature conditions are present.

Features of Inconel 925:

Specifications:

NICKEL-BASED SUPERALLOYS - ALLOY 925

Applicable Standards AMS 5666, ASTM B446, UNS N09925, ASME SB-446
Carbon % 0.03 Max
Silicon % 0.50 Max
Manganese % 1.00 Max
Sulphur % 0.015 Max
Chromium % 19-23
Molybdenum % 3.0-4.0
Copper % 0.50 Max
Nickel % 50-58
Titanium % 1.5-2.5
Aluminum % 1.0-1.5
Tungsten %
Hardness (BHN) 250-350 BHN
Density 8.47 g/cm³
U.T.S. (N/MM²) 950 MPa
Yield Strength (MPa) 690 MPa
Elongation 30%
Reduction Area 55%
Impact (Room Temperature) 100 J
Impact (-196°C)