UNS N07740 — Purpose-built for the 760 °C steam conditions of next-generation power plants.
Nominal published values, annealed condition. Certified heat lots ship with actual MTC values.
| Property | Value |
|---|---|
| UNS number | N07740 |
| Family | Inconel |
| Nominal chemistry | Ni ~50% · Cr ~25% · Co ~20% · Nb ~1.5% |
| Max service temperature | 760 °C+ |
| Density | 8.05 g/cm³ |
A-USC superheater & reheater tubes
High-temperature headers
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.