Nimonic 90
Aurico Alloys LLP: Premier Nimonic 90 sheets supplier, stockist & exporter in India to abroad.
Key Properties
- Cobalt 15-21% is the addition over Nimonic 80A, raising creep strength and the useful temperature.
- Titanium 2.0-3.0% with aluminium 1.0-2.0%, both above 80A.
- Chromium 18-21%, unchanged from 75 and 80A.
- ASTM B637 / AMS 5829 for bar; BS HR 202 for flat product.
Applications
- Gas turbine blades, discs and rings
- Hot-working tools and dies
- Exhaust valves and turbocharger parts
- Aero engine rotating hardware
Available Forms
Equivalent Grades & Standards
| Property | Value |
|---|---|
| UNS number | N07090 |
| Werkstoff / EN number | 2.4632 / 2.4969 |
| EN designation | NiCr20Co18Ti |
| Density | 8.18 g/cm3 |
| Melting range | 1310-1370 °C |
| Specific heat (20 °C) | 446 J/kg·°C |
Identifiers and physical constants for Nimonic 90. A dash means no such designation is published for this grade.
Specifications by Product Form
Nimonic 90 (N07090) is supplied to a different standard in each form. Quote the one that matches the product you are ordering.
| Product form | Specification |
|---|---|
| Plate, sheet and strip | BS HR 202 / AECMA PrEN 2298 |
| Rod and bar | ASTM B637 / AMS 5829 / BS HR 2 / HR 501-503 |
| Wire | AMS 5829 / BS 3075NA19 |
| Pipe and tube | BS HR 402 |
Aurico Alloys LLP supplies Nimonic 90 across all the forms above, with material test certificates (EN 10204 3.1) and export-ready packaging from Mumbai, India. Contact us for stock availability and pricing.