Phehlukwayo Metal, a reputable manufacturer and supplier located in Cape Town, South Africa, specializes in high-quality **Nimonic 90 Bars and Rods** that are designed to excel in high-temperature environments. These products are crafted using cutting-edge precision techniques, ensuring they have accurate dimensions, a smooth surface finish, and consistent mechanical properties. Renowned for their outstanding resistance to oxidation, thermal creep, and mechanical stress, Nimonic 90 Bars and Rods are perfect for applications in aerospace, power generation, and high-performance engineering. Phehlukwayo Metal is committed to meeting international standards, providing reliable, long-lasting, and high-performance solutions for industries that demand precision-engineered components capable of enduring extreme conditions.
Nimonic 90 Bars and Rods are nickel-based superalloys, primarily made up of nickel, chromium, titanium, and cobalt, with small amounts of aluminum and molybdenum added to boost their high-temperature performance. This unique composition grants them exceptional creep resistance, high tensile strength, and excellent oxidation resistance at elevated temperatures. With a tensile strength ranging from approximately 950 to 1150 MPa and a yield strength of 600 to 800 MPa, these materials also boast remarkable toughness. Their stable microstructure ensures dimensional stability and dependable mechanical performance, even under extreme thermal and mechanical stress, making Nimonic 90 Bars and Rods ideal for critical aerospace and high-performance industrial applications.
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.
These bars and rods find extensive use in situations that require high-temperature resistance, mechanical strength, and durability. They’re commonly found in gas turbines, jet engine components, turbine blades, and combustion chambers. The alloy is also well-suited for high-performance industrial machinery, power generation equipment, and aerospace parts that face harsh thermal and corrosive conditions. Additionally, Nimonic 90 Bars and Rods are utilized in precision engineering components, ensuring they meet the rigorous demands of various industries.






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