Neith Metals, located in Cairo, Egypt, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Nimonic 90 Bars and Rods. With a focus on precision engineering and cutting-edge manufacturing techniques, they strictly adhere to international standards, ensuring that their high-performance alloy products deliver remarkable strength, oxidation resistance, and stability even at high temperatures. The Nimonic 90 Bars and Rods crafted by Neith Metals are designed to endure extreme conditions, making them perfect for tough industrial applications. Catering to the aerospace, power generation, and chemical sectors, Neith Metals guarantees dependable, long-lasting, and performance-oriented alloy solutions for clients both at home and around the world.
The composition of Nimonic 90 Bars and Rods includes over 50% nickel, 18–21% chromium, and 15–20% cobalt, along with smaller amounts of titanium, aluminum, and iron. This nickel-chromium-cobalt alloy boasts impressive mechanical properties, featuring a tensile strength ranging from 900 to 1,100 MPa, a yield strength of about 650 MPa, and exceptional creep resistance at elevated temperatures. Nimonic 90 stands out for its superior strength, oxidation resistance, and thermal stability, making it an excellent choice for high-stress, high-temperature environments.
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.
Neith Metals’ Nimonic 90 Bars and Rods find extensive use in industries that require high strength and thermal resistance. They’re perfect for crafting turbine blades, fasteners, exhaust valves, combustion chambers, and components for gas turbines. Moreover, they play a crucial role in power generation, chemical processing, and aerospace applications, where materials must retain their strength and stability under intense heat and pressure. Thanks to their outstanding oxidation resistance and durability, Nimonic 90 Bars and Rods ensure reliable performance in critical high-temperature engineering and industrial settings.






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