Chung Metal offers Nimonic 263 Bars and Rods that have been made in Da Nang, Vietnam, to industries demanding high thermal and mechanical performance. Nimonic 263 is a nickel-cobalt-chromium alloy that contains additions of molybdenum, providing high creep properties and weldability. High-temperature structure applications are made with this alloy, which finds widespread application in aerospace and power generation equipment. Chung Metal maintains uniform quality by machining every bar and rod to accurate tolerances, prepared to be used in static and rotating parts.
Nimonic 263 has around 50% nickel, 20% cobalt, 20% chromium, and 5–6% molybdenum, with small amounts of titanium and aluminum. It provides high tensile strength (to 1100 MPa) and retains mechanical properties up to 900°C. The alloy is age-hardened and solution strengthened, having good formability and thermal fatigue resistance, as well as weldability.
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.
Nimonic 263 bars and rods are suitable for hot sections of turbine engines, combustion cans, and exhaust ducts. It is also employed in high-temperature fasteners, rings, afterburners, and thrust reversers in aerospace components. It is employed by power generation plants in steam turbine parts and heat exchangers. The formability and strength balance of the alloy suit its employment in fabricated engine parts that have to be welded and formed.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Da Nang, Vietnam
Copyright 2024 Chung Metals. All rights reserved