Incoloy 901 Bolt, 2.4662 stud bolt UNS N09901 Hex bolt, Incoloy 901 Screw
Incoloy 901 is a nickel-iron-chromium alloy containing titanium and aluminum for precipitation hardening and molybdenum for solid-solution strengthening. The alloy has high yield strength and creep resistance at temperatures to about 1110℉ (600℃). A substantial iron content enables the alloy to combine high strength with good forging characteristics. Used in gas turbines for discs and shafts. Standard products form is round.
Common Trade Names
- Inconel® 901
- NIMONIC® 901
- Alloy 901
The size ranges from M8-M100 in METRIC and 3/8” to 3-1/2” in INCH, with varies length.
Application
Aircraft Engine Parts, Gas Engine Turbine Disk, Compressor Plate, Trunk, Static Structural Member, Turbine Outer Ring, Fastener
Incoloy 901 Chemical composition:
| Alloy | % | Ni | Cu | Al | Fe | Ti | Co | Mn | S | C | Si | P | Cr | Mo | B |
| Incoloy 901 | Min. | 40.0 | 2.35 | 11.0 | 5.0 | 0.01 | |||||||||
| Max. | 45.0 | 0.50 | 0.35 | Balance | 3.10 | 1.0 | 1.0 | 0.03 | 0.10 | 0.60 | 0.03 | 14.0 | 7.0 | 0.02 |
Incoloy 901 Physical properties:
| Density | 8.14 g/cm3 |
| Melting point | 1280-1345℃ |
Incoloy 901 minimum mechanical properties in the room temperature:
| Status | Tensile strength Rm N/mm2 |
Yield strength RP0.2N/mm2 | Elongation A5 % |
| Incoloy 901 | 1034 | 689 | 12 |
