INCONEL® Alloy 617

2.4663  /  UNS N06617

A nickel-chromium-cobalt-molybdenum alloy with an exceptional combination of metallurgical stability, strength, and oxidation resistance at high temperatures. Resistance to oxidation is enhanced by an aluminum addition. The alloy also resists a wide range of corrosive aqueous environments. Used in gas turbines for combustion cans, ducting, and transition liners; for petrochemical processing; for heat-treating equipment; and in nitric acid production.

Stock program

Bars

  • 12.70 mm
  • 16.00 mm
  • 20.00 mm
  • 25.40 mm
  • 31.75 mm
  • 40.00 mm
  • 50.80 mm
  • 63.50 mm
  • 80.00 mm
  • 101.60 mm
  • 115.00 mm
  • 127.00 mm
  • 135.00 mm
  • 152.40 mm

Sheets / Plates

  • 1.00 mm
  • 1.20 mm
  • 1.27 mm
  • 1.60 mm
  • 2.00 mm
  • 2.50 mm
  • 3.00 mm
  • 4.00 mm
  • 4.76 mm
  • 5.00 mm
  • 8.00 mm
  • 10.00 mm
  • 12.70 mm
  • 15.88 mm
  • 19.05 mm
  • 25.40 mm

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Limiting
Ni min. 44.50 %
Cr 20.00 - 24.00 %
Co 10.00 - 15.00 %
Mo 8.00 - 10.00 %
Al 0.80 - 1.50 %
Fe max. 3.00 %
Mn max. 1.00 %
Si max. 1.00 %
Ti max. 0.60 %
Cu max. 0.50 %
C 0.05 - 0.15 %
S max. 0.015 %
B max. 0.006 %
Density
g/cm³   8.36
lb/in³   0.302
Recommended Welding Products
Electrode INCONEL 117
Filler Metal INCONEL 617