Inconel 625

Inconel 625 is a nickel-chromium-molybdenum superalloy with exceptional corrosion resistance and high-temperature strength. It maintains structural integrity at temperatures up to 982°C and resists a wide range of corrosive environments.

Machinability

12/100

Tolerance

±0.02 mm

Category

Superalloys

Material Properties

PropertyValue
Tensile Strength827 MPa (120 ksi)
Yield Strength414 MPa (60 ksi)
Hardness175 HB
Density8.44 g/cm³
Machinability Rating12/100
Thermal Conductivity9.8 W/m·K
Melting Point1,290–1,350 °C
Tolerance±0.02 mm

Common Grades

625Alloy 625UNS N06625AMS 5666

Advantages

  • Exceptional corrosion resistance
  • High-temperature strength to 982°C
  • Fatigue and oxidation resistant
  • Weldable

Limitations

  • Extremely difficult to machine
  • Very expensive
  • Rapid tool wear
  • Requires ceramic or CBN tooling

Common Applications

Exhaust systems

Chemical processing

Marine components

Nuclear reactors

Gas turbines

Industries Served

AerospaceChemical ProcessingMarineNuclearOil & Gas

Available Surface Finishes

PassivationElectropolishBead Blast

Need Inconel 625 CNC Parts?

Upload your CAD file and receive a detailed quote within 24 hours. No minimum order quantity.

Get a Free Quote