Alloy C263 bars and rods are top-notch nickel-based superalloys that stand out for their impressive strength, resistance to oxidation, and stability even at high temperatures. Crafted to meet strict international standards, these bars and rods are essential in critical engineering applications where reliability in extreme conditions is a must. Thanks to their excellent creep resistance and ability to be easily fabricated, they can handle both hot and cold working processes, ensuring they perform consistently in tough industrial settings.
The makeup of Alloy C263 includes nickel, chromium, cobalt, molybdenum, and iron, with carefully controlled amounts of titanium and aluminum added for precipitation hardening. This unique blend gives it high tensile and yield strength, outstanding creep and rupture resistance, and solid fatigue properties at elevated temperatures. Plus, the alloy boasts strong resistance to oxidation and corrosion, even in harsh environments. When heat-treated, its mechanical properties get a boost, making it perfect for long-term use under thermal and mechanical stress.
| Standards : | AMS 5872 |
| Size Range : | 0.015″ Thk up to 2″ Thk |
| Thickness : | Range from .008″ to .0125″ |
| Length : | 2m, 2.44m, 3m, or as required |
| Width : | 10-2500mm |
| Grade | Ni | Co | Cr | Mo | Ti | Fe | Mn | Al | Si | Cu | C | B | S |
| Nimonic 263 | 49 | 19-21 | 19-21 | 5.60-6.10 | 1.90-2.40 | 0.70 | 0.60 | 0.60 | 0.40 | 0.20 | 0.040 – 0.080 | 0.0050 | 0.0070 |
| Grade | Material Sheet | Temperature °C | Yield Strength 0.2 % (MPa) | Tensile Strength (MPa) | Elongation (%) | Hardness HV |
| Nimonic 263 | Nimonic 263 Round Bar Solution Treated (AMS 5872 / BS HR206) | RT | – | – | – | 22.5 max |
| Nimonic 263 Round Bar Heat Treated (AMS 5872 / BS HR206 | RT | 580 (typical) | 973 (typical) | 39 – | – | |
| Nimonic 263 Round Bar Heat Treated (AMS 5872 / BS HR206 | 780 | 403 (min) | 541 (min) | 9 | – |
| STANDARD | WERKSTOFF NR. | UNS |
| Nimonic 263 | 2.4650 | N07263 |
Yes, Alloy C263 bars are recyclable. As a high-performance alloy, it can be melted and reused for manufacturing new products, making it an environmentally friendly material in the long term.
Alloy C263 rods are available in various sizes ranging from 1/8" to 6" in diameter, with lengths typically up to 12 feet. Common finishes include hot-rolled, cold-drawn, and polished.
Yes, Alloy C263 (also known as Hastelloy C263) can be welded using appropriate techniques such as TIG or MIG welding, with careful control of heat to avoid carbide precipitation.
You’ll find Alloy C263 bars and rods widely used in aerospace and gas turbine applications, such as combustion chambers, turbine casings, and exhaust components. They’re also found in power generation equipment, high-temperature fasteners, and structural parts that face prolonged heat and pressure. Additionally, Alloy C263 is a great choice for chemical processing and components in industrial furnaces, where strength, durability, and oxidation resistance are crucial for safe and efficient operation.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Mourad Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Tunis, Tunisia
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