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Alloy 625

A nickel-chromium-molybdenum alloy (UNS N06625, Inconel 625) with exceptional strength, corrosion resistance, and high-temperature capabilities up to 980C.

Alloy 625 (Inconel 625)

Alloy 625 derives its strength from the solid solution effects of molybdenum and niobium in a nickel-chromium matrix. It has excellent fatigue strength and stress corrosion cracking resistance.

Composition

  • Nickel: 58% min
  • Chromium: 20-23%
  • Molybdenum: 8-10%
  • Niobium: 3.15-4.15%

Applications

Aerospace, marine, chemical processing, nuclear reactors, flue gas desulfurization, and oil & gas wellhead components.

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