Anucha Metals, a reputable manufacturer and supplier located in Bangkok, Thailand, specializes in providing top-notch Nimonic C263 Bars and Rods tailored for the needs of demanding industries. These bars and rods are celebrated for their remarkable strength, durability, and ability to withstand high-temperature environments, making them ideal for critical industrial applications. Nimonic C263 is a nickel-cobalt-chromium alloy enriched with molybdenum, titanium, and aluminum, which enhances its oxidation resistance, creep strength, and weldability. With a commitment to precision manufacturing and rigorous quality control, Anucha Metals delivers dependable solutions for aerospace, petrochemical, power generation, and various high-performance engineering sectors around the globe.
The composition of Nimonic C263 Bars and Rods includes nickel, cobalt, chromium, molybdenum, titanium, and aluminum, all designed to provide excellent mechanical and thermal performance. They boast a tensile strength of approximately 880 MPa, a yield strength of 500 MPa, and an elongation of up to 40%, ensuring outstanding ductility and strength retention even at elevated temperatures. This alloy is also highly resistant to oxidation, scaling, and creep under prolonged stress. Its well-balanced composition guarantees exceptional weldability and formability, making Nimonic C263 a versatile choice for manufacturing components that face harsh high-temperature and corrosive conditions.
Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade : Nimonic C263 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 C263 Round Bars conforms to NACE MR0175/ISO 15156
| Nimonic Alloy 263 | 0.04-0.08 | 19 – 21 | 19 – 21 | 1.90 – 2.40 | 0.60 max | 0.40 max | 0.20 max | 0.60 max |
| Tensile strength | ISO 6892-1:2009(B) Annex D | 900 ± 40 MPa | 1100 ± 30 MPa |
| Yield strength (Rp 0.2 %) | ISO 6892-1:2009(B) Annex D | 650 ± 40 MPa | 800 ± 30 MPa |
| Elongation at break | ISO 6892-1:2009(B) Annex D | 40 ± 5 % | 35 ± 5 % |
| Young’s Modulus | – | 220 ± 15 MPa | 220 ± 15 MPa |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| Nimonic Alloy 263 | 2.4650 | N07263 |
Common diameters for Nimonic C263 rods range from 3mm to 200mm, with popular sizes including 6mm, 12mm, 25mm, 50mm, and 100mm. Custom sizes are also available upon request.
Nimonic C263 rods are available in sizes ranging from 3mm to 250mm in diameter. Common finishes include hot-rolled, cold-drawn, and polished, offering versatility for various applications.
Yes, Nimonic C263 bar can be welded. It is typically welded using gas tungsten arc welding (GTAW) or gas metal arc welding (GMAW) with a matching filler material for optimal results.
Nimonic C263 Bars and Rods find extensive use in industries that require exceptional heat resistance and durability. In the aerospace sector, they are crucial for producing gas turbines, jet engines, and parts of combustion chambers. In power generation, they are utilized in turbine components, exhaust systems, and heat treatment equipment. The alloy is also essential in petrochemical facilities, reactors, and furnaces that encounter aggressive media and extreme heat. Furthermore, the marine and automotive industries rely on Nimonic C263 for high-performance engine components. Its unique blend of weldability, oxidation resistance, and strength ensures reliable performance in critical applications.






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