NIMONIC® Alloy 90
2.4969 / 2.4632 / UNS N07090
A precipitation-hardenable nickel-chromium-cobalt alloy having high stress-rupture strength and creep resistance at temperatures to about 1700°F (920°C). The alloy also has good resistance to high-temperature corrosion and oxidation. Used for blades and discs in gas turbines, hot-working tools, and springs.
Cold drawn, spring hard
Stock program
- 0.50 mm
- 0.60 mm
- 0.70 mm
- 0.80 mm
- 0.90 mm
- 1.00 mm
- 1.20 mm
- 1.25 mm
- 1.30 mm
- 1.50 mm
- 1.60 mm
- 1.80 mm
- 2.00 mm
- 2.50 mm
- 3.00 mm
- 3.50 mm
- 4.00 mm
- 4.50 mm
- 4.75 mm
- 5.00 mm
- 8.00 mm
- 9.00 mm
Details at a glance
Chemical composition
Ni
Balance
Cr
18.00 - 21.00 %
Co
15.00 - 21.00 %
Ti
2.00 - 3.00 %
Al
1.00 - 2.00 %
Fe
max. 1.50 %
Mn
max. 1.00 %
Si
max. 1.00 %
Cu
max. 0.20 %
Zr
max. 0.15 %
C
max. 0.13 %
B
max. 0.02 %
S
max. 0.015 %
Density
g/cm³
8.18
lb/in³
0.296
® trademarks of the Special Metals Corporation group of companies
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