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
- 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
Details at a glance
Chemical composition
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
® trademarks of the Special Metals Corporation group of companies
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