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Nimonic 80A alloy is a nickel-chromium alloy that is strengthened by the additions of titanium and aluminum. It has high tensile and creep-rupture properties at temperatures up to 815°C (1500°F).Nimonic alloy 80A is currently used for gas turbine components (blades, rings and discs), bolts, nuclear boiler tube supports, diecasting inserts and cores, and for automobile exhaust valves.
Nimonic80A
DLX
Bright
8.4g/cm3
ISO9001
5kg
1300-1390°C
5-20 Days
chemical,petroleum
Nickel
Product Description
Nimonic 80A High Temperature Nickel Alloys Wire is a kind of precipitation-hardening nickel-chromium alloy renowned for its outstanding high-temperature strength and oxidation resistance. Nimonic 80A maintains exceptional mechanical properties and structural stability at elevated temperatures, making it a premier choice for demanding applications. This alloy wire also exhibits good resistance to corrosion in oxidizing atmospheres and certain aqueous environments.
Nimonic 80A High Temperature Nickel Alloys Wire is particularly valued for its high creep strength and resistance to thermal fatigue. An important characteristic of this alloy is its excellent hot workability and forgeability, facilitating the production of complex high-temperature components.
Nimonic 80A is designed to maintain superior tensile and yield strength at temperatures up to 815°C (1500°F), delivering reliable mechanical performance under sustained stress in extreme thermal environments.
The alloy's high chromium content forms a stable protective oxide layer, providing critical resistance to oxidation and scaling in aggressive high-temperature atmospheres, essential for long-term component integrity.
Nimonic 80A exhibits exceptional microstructural stability under repeated thermal cycling, resisting embrittlement and phase degradation in aerospace applications with rapid temperature fluctuations.
Nimonic 80A achieves outstanding resistance to creep deformation, ensuring dimensional stability and longevity under continuous mechanical loads at elevated temperatures.
Specification
| Item | A-286 | Nimonic75 | Nimonic80A | Nimonic90 | GH3030 | GH3044 | GH3039 | GH4145 | GH4169 | GH2747 |
| C | ≤0.08 | 0.08-0.15 | ≤0.1 | ≤0.13 | ≤0.12 | ≤0.1 | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.1 |
| Mn | ≤2 | ≤1 | ≤1 | ≤1 | ≤0.7 | ≤0.5 | ≤0.4 | ≤1 | ≤0.35 | ≤1.00 |
| Fe | rest | ≤5 | ≤3 | ≤1.5 | ≤1.5 | ≤4 | ≤3.0 | 5.0-9.0 | balance | balance |
| P | ≤0.04 | -- | ≤0.02 | -- | ≤0.02 | ≤0.013 | ≤0.02 | ≤0.015 | ≤0.015 | ≤0.025 |
| S | ≤0.03 | -- | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.013 | ≤0.012 | ≤0.010 | ≤0.015 | ≤0.02 |
| Si | ≤1 | ≤1 | ≤1 | ≤1 | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.5 | ≤0.35 | ≤1 |
| Cu | -- | ≤0.5 | -- | ≤0.2 | ≤0.2 | ≤0.07 | ≤0.2 | ≤0.5 | ≤0.3 | -- |
| Ni | 24-27 | banlance | rest | -- | rest | rest | rest | ≥70 | 50-55 | 44.0-46.0 |
| Co | -- | -- | ≤2 | 15-21 | -- | -- | -- | ≤1 | ≤1 | -- |
| Al | ≤0.35 | -- | 1-1.8 | 1-2 | ≤0.15 | ≤0.5 | 0.35-0.75 | 0.40-1.0 | 0.2-0.8 | 2.9-3.9 |
| Ti | 1.9-2.35 | 0.2-0.6 | 1.8-2.7 | 2-3 | 0.15-0.35 | 0.3-0.7 | 0.35-0.75 | 2.25-2.75 | 0.65-1.15 | ≤0.35 |
| Cr | 13.5-16 | 18-21 | 18-21 | 18-21 | 19-22 | 23.5-26.5 | 19-22 | 14-17 | 17-21 | 15-17 |
| Nb | -- | -- | -- | -- | -- | -- | 0.9-1.3 | 0.7-1.2 | 4.75-5.5 | -- |
| Mo | 1-1.5 | -- | -- | -- | -- | ≤1.5 | 1.80-2.30 | -- | 2.8-3.3 | ---- |
| B | 0.001-0.1 | -- | ≤0.008 | ≤0.02 | -- | -- | -- | -- | -- | -- |
| V | 0.1-0.5 | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| W | -- | -- | -- | -- | -- | 13-16 | -- | -- | -- | -- |
| Zr | -- | -- | ≤0.15 | ≤0.15 | -- | -- | -- | -- | -- | -- |
| Pb | -- | -- | -- | ≤0.002 | -- | -- | -- | -- | -- | -- |
| Ce | -- | -- | -- | -- | -- | -- | -- | -- | -- | ≤0.03 |
Application Field
(1)Aerospace Turbine Systems
Used in jet engine components like turbine rotor blades, combustion chamber liners, and exhaust valves due to outstanding creep resistance at temperatures exceeding 815°C (1500°F).
Employed in hot-section parts such as turbine seals, nozzle guide vanes, and combustion hardware for power generation turbines, leveraging its stability under cyclic thermal stress.
Utilized in turbocharger rotors, wastegate components, and high-temperature fasteners, where resistance to exhaust gas corrosion and thermal fatigue is critical.
Applied in control rod assemblies, reactor core springs, and heat exchanger wiring, benefiting from its radiation resistance and strength retention in high-temperature reactor environments.
Used for exhaust system fasteners, valve springs, and furnace fixture springs requiring reliable performance under continuous stress at elevated temperatures.
Our Advantage
CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.
Wholesale & Bulk Discounts – Special pricing for large-volume orders.
Fast & Global Shipping – Reliable worldwide delivery options.
Certified & High-Quality Material – Meets AWS, ASTM, and ISO standards.
Custom Order Sizes – Available in spools, coils, and cut-to-length options.
Guaranteed Stock Availability – Ready for immediate dispatch.
Tailored Customization Services – Offers personalized alloy specifications and wire configurations to match your unique requirements.
Samples provided – Provides samples for testing, ensuring you choose the perfect product with confidence.
FAQ
Factory Direct Supply with Competitive Wholesale Prices
Custom Sizes & Large Stock Availability
Fast Global Shipping & Reliable Industrial Supply
Guaranteed High Purity for Electronic & Industrial Applications
Delivery for small orders of Nimonic 80A high-temperature nickel alloys wire typically takes 10-30 days, depending on quantity. Large orders may require up to 60 days to meet your industrial needs efficiently.
Yes, we fully support OEM/ODM production for Nimonic 80A high-temperature nickel alloys wire—just send your samples or drawings. Our Jiangsu-based factory ensures customized solutions tailored to your specifications.
Yes, we can provide samples of our high-purity Nimonic 80A high-temperature nickel alloys wire to help you evaluate quality.
