Chuck Metals, a well-respected manufacturer and supplier based in Singapore, Pulau Ujong, specializes in high-performance A286 Bars and Rods. These products are crafted for applications that require exceptional strength, corrosion resistance, and stability at high temperatures. Commonly referred to as Alloy A286 or UNS S66286, this iron-nickel-chromium austenitic alloy is perfect for high-stress and high-temperature environments. Chuck Metals provides A286 bars and rods in various sizes and conditions, including solution-annealed and age-hardened forms, adhering to standards like ASTM A453, A638, and AMS 5731/5732. Their A286 offerings are widely utilized in the aerospace, oil & gas, and power generation sectors.
Alloy A286 is a superalloy based on iron, featuring 24–27% Nickel, 13.5–16% Chromium, and 1–1.5% Molybdenum, along with small amounts of Titanium, Vanadium, and trace Boron to enhance its strength. It boasts remarkable oxidation resistance and impressive mechanical strength, particularly at temperatures reaching up to 700°C (1290°F). In its age-hardened state, A286 achieves a yield strength of 450–590 MPa, tensile strength up to 930 MPa, and elongation of about 15–25%. The alloy retains good ductility and toughness even at cryogenic temperatures, along with excellent creep resistance, making it a reliable choice for challenging thermal and structural conditions.
| Standards : | ASTM A286 / ASME SA286 |
| 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 A286 | 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 A286 | 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 A286 | 2.4650 | S66286 |
A286 Bars and Rods find extensive applications in jet engines, gas turbines, exhaust systems, turbine wheels, and afterburner components, where materials must endure significant mechanical stress and thermal exposure. Their outstanding oxidation and corrosion resistance make them ideal for offshore oil & gas platforms, as well as fasteners, flanges, and springs in high-temperature settings. A286 is also employed in cryogenic equipment, nuclear reactors, and chemical processing systems, where resistance to thermal fatigue and creep is crucial. These bars and rods present a cost-effective alternative to high-nickel super






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