| Grade Symbol | Elements | Composition % |
|---|---|---|
| ASTM B564 UNS N06025 | ||
| Nickel | balance | |
| Copper | 0.10 max | |
| Iron | 8.0–11.0 | |
| Manganese | 0.15 | |
| Carbon | 0.15–0.25 | |
| Silicon | 0.5 | |
| Sulfur | 0.01 | |
| Chromium | 0.01 | |
| Aluminum | 1.8–2.4 | |
| Titanium | 0.1–0.2 | |
| Columbium(Nb) +tantalum | - | |
| Molybdenum | - | |
| Phosphorus | 0.02 max | |
| Tungsten | - | |
| Cobalt, max | - | |
| Vanadium, max | - | |
| Nitrogen | - | |
| Boron | - | |
| Lanthanum | - | |
| Aluminum + Titanium | - | |
| Nickel + Molybdenum | - | |
| Columbium(Nb) max | - | |
| Tantalum | - | |
| Zirconium, max | 0.01–0.10 | |
| Cerium | - | |
| Yttrium | 0.05–0.12 |
| Maximum Section Thickness, in. (mm) | Tensile Strength, min ksi [MPa] | Yield Strength, min ksi [MPa] | Elongation in 2 in. or 50 mm, min, % |
|---|---|---|---|
| Up to 4 (102) incl. | 98 (680) | 39 (270) | 30 |
| Over 4 (102) to 12 (305) incl | 84 (580) | 39 (270) | 15 |