Neil Metals, located in Kolkata, India, has earned a solid reputation as a reliable manufacturer and supplier of Nimonic 263 Bars and Rods. These high-performance nickel-based alloy products are specifically engineered to endure extreme heat, pressure, and corrosive environments. Renowned for their impressive formability, weldability, and strength at high temperatures, Nimonic 263 bars and rods find extensive applications in the aerospace, power generation, and chemical sectors. Neil Metals offers these bars in various sizes and specifications, all while adhering to rigorous quality standards. With a commitment to reliability, precision manufacturing, and timely delivery, Neil Metals has established a strong presence in both domestic and international markets.
The composition of Nimonic 263 Bars and Rods includes nickel, chromium (20%), cobalt (20%), molybdenum (6%), along with trace elements like titanium and aluminum for age hardening. This well-balanced mix provides excellent tensile strength (approximately 870 MPa), good oxidation resistance, and remarkable creep-rupture properties at temperatures reaching 816°C. The alloy maintains its structural integrity even under prolonged exposure to high temperatures and is easy to fabricate and weld, making it perfect for complex and high-stress applications.
Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade : Nimonic 263 (UNS No. N07263) Round Bars 2.4650
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 263 Round Bars conforms to NACE MR0175/ISO 15156
| Grade | C | Cr | Co | Ti | Al | Si | Cu | Mn |
|---|---|---|---|---|---|---|---|---|
| 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 |
| 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 263 | 2.4650 | N07263 |
Nimonic 263 rods typically come in standard sizes ranging from 1/4 inch to 12 inches in diameter, with lengths varying from 3 feet to 12 feet, depending on the supplier.
Yes, Nimonic 263 rods can be supplied in both polished and matte finishes, depending on the supplier's capabilities and the specific requirements of the application.
Nimonic 263 rods are available in various diameters, typically ranging from 1/8" to 12" or more. Common finishes include bright, cold drawn, and hot rolled, depending on specific requirements.
In the aerospace industry, Nimonic 263 Bars and Rods are commonly used in gas turbines, combustion chambers, exhaust ducts, and afterburners. In the power sector, they are essential for components that face thermal cycling and high stress, such as heat exchangers and turbine parts. Additionally, they are utilized in chemical processing and marine environments where resistance to high-temperature corrosion is crucial. Thanks to their outstanding mechanical and thermal performance, Nimonic 263 Bars and Rods are a dependable choice for components that require long-lasting durability and resilience in the toughest operating conditions.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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