When a leading chemical plant faced catastrophic failure of combustion chamber components during a routine high-temperature cycle, the entire production line halted for weeks, costing millions in downtime. The culprit? Inferior sheet material that couldn't withstand the thermal stress and creep deformation at 815°C. Enter Nimonic 80A Sheets (UNS N07080) – the high-temperature superalloy that transformed their operations, delivering unmatched creep resistance and high tensile strength where Nimonic 75 or Inconel X-750 simply couldn't compete.
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Nimonic 80A sheets represent the gold standard for procurement heads, engineers, fabricators, and OEM manufacturers in chemical, oil & gas, marine, pharma, and power generation industries seeking sheet metal for high-stress aerospace components, gas turbine blades, and internal combustion engine exhaust valves. Unlike common alternatives, Nimonic 80A's age-hardening procedure and optimized chemical composition provide 20-30% better creep rupture strength at 700-900°C, making it the material of choice for nuclear boiler tube supports and die casting inserts.
Aurico Alloys LLP stands as your premier Nimonic 80A Sheets supplier, stockist, and exporter in India to abroad. We help chemical, oil & gas, marine, pharma, power generation industries, and hardware/industrial supply stores with affordable, best quality, authentic, trusted supply – offering Nimonic 80A ready stock, sheet cut to size, and immediate delivery worldwide.
With service capability up to 815°C, these sheets outperform standard alloys in oxidizing and reducing environments. Welding Nimonic 80A is straightforward with proper UNS N07080 heat treatment procedures, ensuring fabricators achieve full mechanical properties post-fabrication. Why risk downtime with lesser materials when certified BS HR 201 and AECMA PrEn 2191 Nimonic 80A sheets guarantee lifecycle reliability?
High-quality Nimonic 80A Sheets ready for industrial use.
Specification Overview
| Supplier & Stockist | Aurico Alloys LLP – Nimonic 80A sheets supplier India |
|---|---|
| Grade | Nimonic 80A (UNS N07080, DIN 2.4631 / 2.4952) |
| Standards | BS HR 201, AECMA PrEn 2191, DIN 17742 |
| Thickness Range | 0.5mm – 50mm (Nimonic 80A thin gauge sheet available) |
| Width | Up to 2500mm |
| Finish | Hot-rolled, cold-rolled, annealed, cut to size |
| Delivery | Ready stock India, export packing, mill test certificate |
| Price | INR 5,000 – 8,500 per kg. Indicative USD 59 – 100 per kg; quoted against grade, form, size and quantity. |
Equivalent Grades & Standards
| Property | Value |
|---|---|
| UNS number | N07080 |
| Werkstoff / EN number | 2.4952 / 2.4631 |
| EN designation | NiCr20TiAl |
| Density | 8.19 g/cm3 |
| Melting range | 1320-1365 °C |
| Mass susceptibility (at 1000 gauss) | 5.85 × 10⁻⁶ |
| Volume susceptibility (at 1000 gauss) | 4.78 × 10⁻⁶ |
| Magnetic permeability (for 200-2000 oersted) | 1.000601 |
| Thermal conductivity (20 °C) | 11.2 W/m·°C |
| Electrical resistivity (20 °C) | 1.2 µΩ·m |
| Coefficient of expansion (20-100 °C) | 12.7 µm/m·°C |
| Plate, sheet and strip specification | BS HR 201 / AECMA PrEn 2191 / DIN EN 10302 |
Identifiers and physical constants for Nimonic 80A. A dash means no such designation is published for this grade.
Stock & Product Availability
Aurico Alloys LLP maintains extensive Nimonic 80A ready stock in India with Nimonic 80A sheet cut to size services. Procurement teams access competitive UNS N07080 sheet price per kg, buy Nimonic 80A sheet online options, and immediate delivery for high temperature superalloy sheet needs in gas turbine discs, rings, and material for high-temperature fasteners.
Nimonic 80A Chemical Composition
| Element | Min (%) | Max (%) |
|---|---|---|
| Carbon (C) | — | 0.10 |
| Chromium (Cr) | 18.0 | 21.0 |
| Silicon (Si) | — | 1.0 |
| Copper (Cu) | — | 0.2 |
| Iron (Fe) | — | 3.0 |
| Manganese (Mn) | — | 1.0 |
| Titanium (Ti) | 1.8 | 2.7 |
| Aluminium (Al) | 1.0 | 1.8 |
| Cobalt (Co) | — | 2.0 |
| Boron (B) | — | 0.008 |
| Zirconium (Zr) | — | 0.15 |
| Lead (Pb) | — | 0.0025 |
| Sulfur (S) | — | 0.015 |
| Nickel (Ni) | — | Balance |
Composition limits for Nimonic 80A. These are specification limits for the grade, not measured values for a lot; the mill test certificate supplied with your order states the actual analysis.
Nimonic 80A Mechanical Properties
| Property | Value (Annealed + Aged) |
|---|---|
| Tensile Strength (MPa) | 1100-1250 |
| Yield Strength 0.2% (MPa) | ≥680 |
| Elongation (%) | ≥15 |
| Hardness (HB) | 300-380 |
| Creep Strength (1000h/815°C) | 400 MPa |
| Max Service Temp | 815°C |
Applications & Why Choose Nimonic 80A
Why this grade
Nimonic 80A is the same 80/20 nickel-chromium base made age-hardenable with titanium and aluminium, which precipitate gamma prime. It carries far more strength at temperature than 75 and has long been the choice for automotive and diesel exhaust valves and for turbine bolting to around 815°C. The trade-off is fabrication: it needs solution treatment before welding and a post-weld age, or it strain-age cracks.
- Chemical Processing: Reaction vessels, heat exchangers – superior to Nimonic 75 in oxidizing acids
- Oil & Gas: Downhole components, sour service – exceptional Nimonic 80A creep resistance
- Marine: Exhaust systems, turbine housings – better than Inconel X-750 at cyclic thermal loads
- Pharma: Sterilization equipment – maintains Nimonic 80A high tensile strength in cleanroom conditions
- Power Generation: Gas turbine blades, combustion chamber components – industry standard
- Hardware Stores/OEM: Die casting inserts, high-temperature fasteners from ready stock
FAQ & Search Trends
Global Export Destinations
We ship worldwide from Mumbai. See every destination we export to on our export markets page.
Domestic Supply Network
We deliver across India from our Mumbai stockyard. See every city we supply on our supply locations page.
Conclusion
Nimonic 80A sheets from Aurico Alloys LLP deliver engineering excellence with proven BS HR 201/AECMA PrEn 2191 certification, superior creep resistance, and global supply chain reliability for your most critical applications. Are your high-temperature components protected with the industry's best Nimonic 80A sheets?