Nimonic 75 / 80 / 90 Products
Nimonic 75, 80 and 90 are high-performance superalloys available in various semi-finished forms such as round, square, hex and flat bars, along with sheets, plates, pipes, and wires. These nickel-chromium-based materials, often referred to as nimonic metal, deliver excellent high-temperature strength, superior creep resistance, and outstanding corrosion resistance. This makes them a preferred choice for critical applications in aerospace, gas turbines, power generation, and nuclear engineering.
Delivering excellence in every shipment, Lakshya Steel combines decades of expertise with a strong commitment to timely delivery and customer support. Each order is backed by full certification and expert guidance, ensuring reliability and precision for even the most demanding applications.
Nimonic 75 / 80 / 90 Manufacturer & Supplier in India
Lakshya Steel is a trusted supplier of Nimonic alloys, providing rods, bars, sheets, and plates in grades 75, 80, and 90 that comply with international standards such as UNS N07080 and N07263. With 30 years of expertise in specialty alloys, we deliver high-performance, precision-engineered products suitable for demanding industrial, energy, and high-temperature applications. Our extensive range, competitive pricing, and reliable delivery ensure durability, efficiency, and consistent quality for all critical projects.
Nimonic Alloy Product List
We supply a wide range of nimonic steel and alloy products engineered to withstand high stress and extreme temperatures. Our inventory includes multiple grades and forms to meet diverse industrial requirements
Nimonic 75, Nimonic 80 & Nimonic 90 Grades
We supply different grades of Nimonic alloys to meet diverse industrial requirements. Each grade offers unique properties tailored for high-temperature applications.
| Grade | UNS Number | Key Features |
| Nimonic 75 | UNS N06075 | Nickel-chromium alloy with good corrosion resistance and oxidation stability. |
| Nimonic 80A | UNS N07080 | Precipitation-hardened with high strength and creep resistance at elevated temperatures. |
| Nimonic 90 | UNS N07090 / N07263 | Exceptional creep resistance, high tensile strength, and long-term thermal stability. |
Properties of Nimonic Alloy Material
Designed for extreme conditions, nimonic material combines advanced metallurgical stability with performance reliability, making it indispensable in industries where heat, stress, and corrosion are constant challenges.
Excellent Oxidation Resistance up to 950°C
Nimonic alloys form a stable oxide layer that prevents scaling and surface degradation at high temperatures. This ensures long-term performance even in furnaces, turbines, and jet engines.
High Tensile and Creep Strength
They maintain mechanical integrity under heavy loads and stress, resisting deformation at elevated temperatures. This property makes them suitable for turbine blades, discs, and high-stress engine parts.
Good Fabricability and Weldability
Despite their strength, Nimonic alloys can be shaped, machined, and welded with precision. This allows manufacturers to create complex components without compromising durability.
Long-Term Dimensional Stability Under Stress
Nimonic retains its shape and structure even after prolonged exposure to high heat and stress. This minimizes wear and ensures reliability in critical aerospace and power plant operations.
Resistant to Thermal Fatigue and Corrosion
The alloy withstands cyclic heating and cooling without cracking, while resisting oxidation and chemical corrosion. This dual resistance enhances the lifespan of parts used in harsh environments.
Nimonic Melting Point
Nimonic® Alloy 80A has a melting range of approximately 1345°C – 1380°C, which allows it to retain strength and stability in demanding high-temperature environments such as gas turbines, jet engines and power generation equipment.
Uses of Nimonic Alloy
Thanks to their exceptional strength, creep resistance and oxidation stability, nimonic alloy uses are highly valued for demanding applications.
- Aerospace Industry:
Nimonic alloys are widely used in turbine blades, exhaust valves, and jet engine components. Their ability to maintain mechanical strength at high temperatures ensures efficiency and safety in aviation and space applications. - Power Plants:
In gas turbines, boilers, and heat exchangers, Nimonic alloys provide excellent thermal and corrosion resistance. This enhances the longevity and reliability of power generation equipment operating under continuous high heat. - Automotive Sector:
High-performance engines and racing vehicles benefit from Nimonic components due to their exceptional strength-to-weight ratio. They are used in critical engine parts where heat resistance and durability are essential. - Industrial Applications:
Nimonic alloys are employed in fasteners, valves, and furnace parts across various industries. Their resistance to thermal fatigue and corrosion ensures consistent performance in challenging industrial environments.




