Chuck Metals stands out as a top manufacturer and supplier of Nimonic 90 Bars and Rods in Singapore, Pulau Ujong. They specialize in high-performance nickel-based superalloys that are built to withstand extreme service conditions. Known for their commitment to quality and precision, Chuck Metals provides Nimonic 90 products that boast remarkable strength, creep resistance, and oxidation stability, even at high temperatures. These bars and rods are perfect for high-stress, high-heat environments, including aerospace engines, gas turbines, and nuclear applications. With a focus on meeting international standards, ensuring timely delivery, and prioritizing customer satisfaction, Chuck Metals has earned a reputation as a reliable source for durable Nimonic 90 alloy materials.
Nimonic 90 Bars and Rods are made up of about 55% nickel, 18–21% chromium, and 15–19% cobalt, along with small amounts of titanium (around 2.0–3.0%) and aluminum (approximately 1.0–1.5%). This precipitation-hardened superalloy is known for its high tensile strength, excellent creep resistance, and outstanding oxidation resistance, even at temperatures reaching 980°C. It typically achieves tensile strengths over 1000 MPa, maintaining its structural integrity under prolonged thermal and mechanical stress. The well-balanced composition of Nimonic 90 ensures impressive fatigue strength and stability in harsh environments, making it an ideal choice for components that face high temperatures and dynamic loading.
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 their place in various demanding applications that require exceptional heat and stress resistance. They are commonly used in turbine discs, blades, rings, fasteners, combustion chamber components, and exhaust systems in aerospace and gas turbine engines. Additionally, they are utilized in high-temperature nuclear reactor parts, heat treatment fixtures, and automotive racing components. The alloy’s ability to retain mechanical strength and oxidation resistance during thermal cycling makes it a go-to material in industries where performance, durability, and reliability are essential for operational safety and efficiency.






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