Nimonic Alloys
Raj Metals supplies Nimonic Alloys, age-hardenable nickel-based alloys designed for high-temperature strength, creep resistance, turbine, aerospace, furnace, and power generation parts. We provide dependable material selection, cutting support, documentation, and supply coordination for project and maintenance requirements.
Key Features
✓ Excellent creep resistance
✓ High oxidation resistance
✓ Strong hot fatigue performance
✓ Suitable for forged parts
Product Specifications
| Parameter | Details |
|---|---|
| Material Family / Product Form | Nickel-Chromium-Cobalt Super Alloys |
| Common Grades | Nimonic 75, 80A, 90, 105 |
| Available Forms | Bars, Sheets, Plates, Pipes, Tubes, Fittings, Fasteners, and custom cut material as applicable |
| Standards | ASTM, ASME, AMS, DIN, EN, JIS, and client-specific equivalent grades |
| Finish Options | Bright, black, pickled, polished, machined, or as per requirement |
| Quality Support | MTC, PMI, dimensional inspection, third-party inspection, and traceability on request |
Nimonic Alloys Chemical Composition
| Grade | Ni | Cr | Co | Ti | Al | Other Elements |
|---|---|---|---|---|---|---|
| Nimonic 75 | Balance | 18.0 - 21.0 | 5.0 max | 0.20 - 0.60 | - | Fe 5.0 max, C 0.08 - 0.15 |
| Nimonic 80A | Balance | 18.0 - 21.0 | 2.0 max | 1.80 - 2.70 | 1.00 - 1.80 | Fe 3.0 max, C 0.04 - 0.10 |
| Nimonic 90 | Balance | 18.0 - 21.0 | 15.0 - 21.0 | 2.00 - 3.00 | 1.00 - 2.00 | Fe 1.5 max, C 0.13 max |
