NIMONIC® Alloy 263

2.4650

UNS N07263

A precipitation-hardenable nickel-chromium-cobalt alloy with an addition of molybdenum for solid-solution strengthening. It has high strength and corrosion resistance along with good formability and high-temperature ductility in welded structures. The alloy is especially suitable for sheet applications. Used in gas turbines for rings, casings, and various sheet fabrications.

Stock program

Sheets

Dimensions: width 1000 mm, lengths 2000/2500/3000 mm.

Thickness:

1.20 mm              
1.60 mm              
3.17 mm              
Limiting
Ni Balance    
Cr 19.00 - 21.00 %
Co 19.00 - 21.00 %
Mo 5.60 - 6.10 %
Ti 1.90 - 2.40 %
Al max. 0.60 %
Ti + Al 2.40 - 2.80 %
Fe max. 0.70 %
Mn max. 0.60 %
Si max. 0.40 %
Cu max. 0.20 %
S max. 0.007 %
B max. 0.005 %
Denisty
g/cm³   8.36
lb/in³   0.302