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Nimonic 90 high temperature wire offers exceptional creep resistance, oxidation resistance, and high stress-rupture strength up to 950°C (1740°F), making it ideal for turbine components, engine parts, and heat-resistant applications in aviation and industrial sectors.
A-286,Nimonic80A,Nimonic90,Nimonic75,GH3030,GH3044,GH3039,GH4145,GH4169,GH2747
DLX
Bright
8.4g/cm3
ISO9001
5kg
1300-1390°C
5-20 Days
chemical,petroleum
Nickel
Product Description
Nimonic 90, also known as UNS N07090 or Alloy 90, is a wrought nickel-chromium-cobalt superalloy renowned for its high-temperature capabilities and mechanical integrity. Developed for aerospace grade uses, this heat-resistant wire maintains structural stability in environments exceeding 920°C, thanks to its precipitation hardening process that boosts creep resistance and tensile strength. Commonly available in wire form meeting AMS 5829 specifications, Nimonic 90 alloy wire is favored for its excellent resistance to high-temperature corrosion, oxidation, and fatigue, outperforming standard nickel alloys in extreme conditions. Whether for USA-based aerospace manufacturing or global industrial projects, this superalloy wire supports critical components like turbine blades, exhaust systems, and fastening elements, ensuring long-term reliability in high-heat scenarios.
Engineered to resist scaling and degradation in oxidizing furnace atmospheres, extending service life for heating elements.
Maintains mechanical properties at temperatures exceeding 1200°C, ideal for continuous operation in industrial kilns and ovens.
Provides efficient heat generation with low energy consumption, perfect for resistance heating coils and thermal processing.
Withstands chemical attacks from gases and contaminants, ensuring reliability in heat treatment furnaces and metallurgical processes.
Available in various diameters and lengths, this superalloy wire offers ease of forming into custom shapes for furnace heating systems.
Reduces replacement frequency, lowering maintenance costs for oxidation-resistant applications in thermal equipment.
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
Ideal for heating elements in electric resistance furnaces, providing stable performance in high-temperature alloy wire setups for metal melting and forging.
Used in annealing and tempering kilns where oxidation-resistant wire ensures uniform heating and minimal material degradation.
Supports thermal testing equipment and exhaust systems requiring durable high-temperature wires with excellent thermal stability.
Employed in reactors and dryers for corrosion-resistant heating solutions in environments with aggressive gases.
Facilitates precise temperature control in sintering ovens and melting furnaces using nickel-chromium alloy wires.
Perfect for custom heating coils in experimental setups demanding reliable oxidation resistance and high-heat endurance.
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
Nimonic 90 is a nickel-based superalloy wire composed primarily of nickel (55-60%), chromium (19-21%), cobalt (15-21%), with titanium (2-3%) and aluminum (1-2%) for precipitation hardening, ensuring aerospace grade heat resistance and strength.
It offers superior creep and oxidation resistance up to 920°C, outperforming alloys like Inconel 718 in prolonged high temperature applications, making it ideal for turbine and engine parts in aerospace sectors.
Yes, its chromium-rich composition provides excellent corrosion resistance in oxidative and sulfidizing atmospheres, commonly used in chemical processing and power generation across global industrial hubs.
It adheres to AMS 5829, BS HR 601, and ISO 15156, ensuring quality for aerospace manufacturers in regions like the United States, Europe, and emerging Asia-Pacific markets.
