Aiman Metals exports Nimonic 263 Bars and Rods to Kuala Lumpur, Malaysia, offering a versatile, age-hardenable nickel-cobalt-chromium-molybdenum alloy with outstanding high-temperature strength, weldability, and oxidation resistance. Nimonic 263 is designed for high-performance aerospace, gas turbine, and cryogenic use. Aiman Metals exports forged, annealed, or age-hardened Nimonic 263 bars to ASTM and AMS 5886 specifications, enabling high-stress, cyclic thermal systems with dependable reliability.
Nimonic 263 has ~50% nickel, ~20% cobalt, ~20% chromium, and ~6% molybdenum. It provides tensile strength greater than 930 MPa and has excellent creep and oxidation resistance to 900°C. The alloy is precipitation-hardened with good weldability and ductility and is suitable for fabrication as well as high-service life.
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 employed in combustion chambers, turbine casings, exhaust ducts, and afterburner parts. Its weldability makes it well-suited for fabricated gas turbine assemblies and pressure vessels. The alloy is also applied to cryogenic systems, space propulsion, and nuclear reactors where strength and thermal cycling resistance are a prerequisite. Nimonic 263 provides excellent mechanical performance, oxidation stability, and design flexibility under adverse conditions.






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