UNS N19909 — A strong, tough low-expansion alloy for demanding aerospace structures.
Nominal published values, annealed condition. Certified heat lots ship with actual MTC values.
| Property | Value |
|---|---|
| UNS number | N19909 |
| Family | Incoloy |
| Nominal chemistry | Ni-Fe-Co base · Nb+Ti |
| Max service temperature | 650 °C |
| Density | 8.2 g/cm³ |
Rocket engine components
Turbine seals & rings
All forms consolidated into one PO with matching heats and one MTC package.
Form, dimensions, quantity, standard — that is all we need. A named metallurgist replies with pricing, lead time and MTC sample.