Inconel 625

UNS N06625

Alloy 625 combines heat resistance, corrosion resistance and strength. Alloy 625 fasteners are used in environments from cryogenic to 1800º F (1000º C). Resistance to oxidation is a primary characteristic. Like Alloy C276, Alloy 625 is a nickel-chrome-molybdenum alloy. The addition of niobium creates a stronger material. Common applications are in marine environments and pollution control equipment.

Alloy 625 Fasteners


  • Plate, Sheet & Strip: ASTM B443, ASME SB443
  • Rod & Bar: ASTM B446, ASME SB446
  • Seamless Pipe & Tube: ASTM B444, ASME SB444
  • Welded Pipe & Tube: ASTM B704, ASME SB704
  • Fittings: ASTM B366, ASME SB366
  • Forgings: ASTM B564, ASME SB564
  • Others: NACE MR0175

Material Properties

Material Properties: Alloy 625

Technical Data Sheet

Industries & Applications

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