Highly stressed components in gas turbines, engines and rockets, such as turbine blades and discs, shafts, pins, bolts, screws, springs, exhaust reheaters, housing components, thrust nozzles. Liners for containers for tube and rod extruding of cooper and copper-alloys (billet temperature higher than 700°C).
Highly creep and corrosion resistant, precipitation hardening austenitic steel. Scaling resistance in air up to appr. 800°C.
| Market grade | DIN | UNS | EN | Others |
|---|---|---|---|---|
| A286 | 1.4943, 1.4944, 1.4980 | S66286 | X4NiCrTi25-15, X5NiCrTi26-15 | AISI: 660, Z6NCT25 |
| AMS |
|---|
| 5525, 5731, 5732 |
| C | Si | Mn | Cr | Mo | Ni | V | Ti | Al | B | |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.05 | 0.25 | 1.50 | 15.00 | 1.30 | 25.30 | 0.30 | 2.10 | 0.25 | 0.00 |
