Dhruv Metals, based in Hyderabad, India, has built a solid reputation as a manufacturer and supplier of Nimonic 90 Bars and Rods. They specialize in providing high-strength, heat-resistant alloy solutions tailored for industries that operate under extreme conditions. With a strong focus on quality, precision, and performance, Dhruv Metals ensures that their Nimonic 90 products meet rigorous international standards. Thanks to their state-of-the-art facilities and a skilled workforce, they consistently deliver products with precise dimensions, excellent surface finishes, and reliable mechanical properties. Catering to vital sectors like aerospace, gas turbines, automotive, and power generation, Dhruv Metals is recognized for its trustworthy supply of Nimonic 90 Bars and Rods, specifically designed for high-temperature and high-stress environments.
Nimonic 90 Bars and Rods are primarily made up of nickel (over 50%), chromium (18–21%), and cobalt (15–20%), along with smaller amounts of titanium, aluminum, and iron. This precipitation-hardened alloy is engineered for outstanding oxidation resistance, fatigue strength, and stability at high temperatures. In terms of mechanical properties, Nimonic 90 boasts a tensile strength of about 965–1100 MPa and a yield strength ranging from 685 to 760 MPa, maintaining impressive performance even at temperatures reaching 920°C. These characteristics make it an excellent choice for long-term use in environments that experience elevated thermal and mechanical stress.
Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade : Nimonic 90 (UNS No. N07090) Round Bars
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Application : Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining
Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished.
Our Nimonic Alloy 90 Round Bars conforms to NACE MR0175/ISO 15156
| Grade | C | Cr | Co | Ti | Al | Si | Cu | Mn |
| Nimonic Alloy 90 | 0.2 max | 18 – 21 | 15 – 21 | 2 – 3 | 1 – 2 | 1.0 max | 0.2 max | 1.0 max |
| Density | Melting Point | Coefficient of Expansion | Modulus of Rigidity | Modulus of Elasticity (Annealed + Aged) (Spring Temper + Aged) |
|---|---|---|---|---|
| 8.18g/cm³ | 1370°C | 12.7 μm/m °C (20 – 100°C) | 82.5 kN/mm² | 213 kN/mm² 227 / 240 kN/mm² |
| STANDARD | WERKSTOFF NR. | UNS |
| Nimonic Alloy 90 | – | N07090 |
Yes, Nimonic 90 bars are highly suitable for high-temperature applications. They are known for excellent strength, oxidation resistance, and stability at elevated temperatures, making them ideal for aerospace and turbine components.
Yes, Nimonic 90 bar can be welded, but it requires careful control of heat and welding parameters. Typically, TIG (Tungsten Inert Gas) welding is recommended for best results.
Nimonic 90 rod is available in various sizes, typically from 1/8" to 12" in diameter. Common finishes include cold drawn, hot rolled, or bright polished, depending on the supplier.
Nimonic 90 Bars and Rods find extensive application in areas that demand sustained strength and resistance to thermal fatigue. In the aerospace sector, they are utilized in turbine blades, discs, rings, and other components that face intense heat and pressure. Gas turbines and jet engines rely on this alloy for critical rotating parts due to its exceptional creep resistance and durability. Additionally, it is used in nuclear power plants, high-performance automotive exhaust systems, and industrial furnaces. Nimonic 90 is particularly prized for its unique blend of strength, corrosion resistance, and thermal stability in extreme conditions.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Dhruv Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hyderabad , India
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