Hemi Metals, based in Hamilton, New Zealand, stands out as a trusted manufacturer and supplier of high-performance A286 Bars and Rods, designed to deliver remarkable strength and stability even in high-temperature settings. Renowned for providing materials that adhere to strict international quality standards, Hemi Metals guarantees that each A286 product boasts excellent resistance to corrosion and oxidation, along with long-lasting structural integrity. These bars and rods are crafted using cutting-edge melting and processing methods to ensure consistent properties and superior machinability. Industries that require durable, heat-resistant, and high-strength alloys rely on Hemi Metals’ A286 products for their critical operations and precision-engineered components.
A286 Bars and Rods are constructed from an iron-nickel-chromium superalloy, enriched with elements like titanium, vanadium, and molybdenum to boost strength and creep resistance. The typical composition features 24% nickel, 14% chromium, 1–2% titanium, and carefully controlled amounts of molybdenum and vanadium. A286 showcases impressive mechanical properties, including high tensile strength, good ductility, and exceptional stability up to 700°C. It also offers strong resistance to oxidation and corrosion, along with excellent fatigue strength. The alloy can be solution-treated and age-hardened to achieve outstanding strength-to-weight performance in demanding applications.
| 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 are available in various sizes, typically ranging from 1/8" to 12" in diameter. Common finishes include hot-rolled, cold-drawn, polished, and ground, depending on the supplier.
A286 alloy, a high-strength, corrosion-resistant steel, can be susceptible to galvanic corrosion when in contact with more electropositive metals, particularly in saline or corrosive environments. Proper isolation is recommended.
Yes, A286 bar can be welded using appropriate techniques, such as gas tungsten arc welding (GTAW) or gas metal arc welding (GMAW), with proper preheating and post-weld heat treatment to avoid cracking.
A286 Bars and Rods find extensive use in high-temperature and high-stress environments where strength and oxidation resistance are crucial. They are commonly used in turbine components, jet engine parts, afterburner hardware, fasteners, exhaust systems, and high-temperature springs. This alloy is also favored in chemical processing equipment, offshore oil and gas components, and aerospace structural parts due to its remarkable performance under extreme conditions. A286’s unique combination of creep resistance, corrosion resistance, and heat stability makes it a top choice for various demanding applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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