Welcome to Maduka Metals, your trusted partner in Abuja for premium industrial materials. We specialize in supplying high-performance Nimonic 86 bars and rods, providing local manufacturers and engineers with direct access to a superalloy renowned for its exceptional strength. Our commitment is to support Nigeria’s growing industrial sector with reliable, readily available products that meet the rigorous demands of advanced engineering and fabrication projects, right here from the heart of the nation’s capital.
Nimonic 86 is a nickel-chromium alloy distinguished by its high chromium content, which gives it outstanding resistance to oxidation and corrosion, even in severely hot and corrosive environments. This superalloy maintains remarkable mechanical strength and stability at temperatures that would cause most other metals to fail. It is designed to perform under intense thermal stress, offering excellent creep resistance, which means it can withstand constant high loads over extended periods without deforming.
| Grade | Nimonic 86 – UNS |
|---|---|
| Specification | ASTM UNS |
| Standard | ASTM, ASME, API, GB, AISI, DIN, EN, SUS, UNS ASTM B166, ASTM B160, ASTM B164, ASTM B446, ASTM B637, ASTM B408, ASTM B425, ASTM B574, ASTM B335, ASTM B473, ASTM B649 |
| Nimonic 86 Round bar size | Diameter: 3mm~800mm |
| Nimonic 86 Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Nimonic 86 Square bar size | 4mm*4mm~100mm*100mm |
| Nimonic 86 Flat bar size | Thickness: 2mm~100mm |
| Width: 10mm~500mm | |
| Nimonic 86 Hex Bar size | 2mm~100mm |
| Nimonic 86 Billet Size | 1/2″ to 495mm Diameter |
| Nimonic 86 Rectangles Size | 33mm x 30mm to 295mm x 1066mm |
| LENGTHS | 12 RANDOM LENGTHS AND LONG BARS:15 20 RANDOM LENGTHS |
| Nimonic 86 Round Bar Standard Dimensions | Diameter / Height:As the customer required |
| Finish | Bright, Polish, Bright, Rough Turned, Grinding, Centreless Ground & Black |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Surface | Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline |
| Condition | Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished, Annealed round bar |
| Technique | Nimonic 86 Hot Rolled, Cold Rolled, Cold Drawn, Forged Round Bar, Rod |
| Form | Round, Rod, Precision Ground Bar, Square, Round Rod, Hollow, Hex (A/F), Triangle, Rectangle, Threaded, T-Bar, Half Round Bar, Flat Bar, Rings, Blocks, Billet, Ingot, I/H Bar, Angle, Channel Bar, Profiles, Forging Etc. |
| Weight% | Ni | Cr | Mo | Ce | C |
|---|---|---|---|---|---|
| Alloy 86 | 65 | 25.0 | 10.0 | 0.03 | 0.05 max |
| Material | Treatment | Temperature °C | UltimateTensile Strength MPa | Yield Strength (0.2% Offset) MPa | Elongation on 5.65 √ 50(%) |
|---|---|---|---|---|---|
| Alloy 86 Bar | Heat Treatment 4h/1150°C/ AC | 300 | 251 | 692 | 49 |
| Allloy 86 Bar | Heat Treatment 4h/1150°C/ AC | 500 | 243 | 661 | 54 |
| Allloy 86 Bar | Heat Treatment 4h/1150°C/ AC | 700 | 239 | 557 | 56 |
| Allloy 86 Bar | Heat Treatment 4h/1150°C/ AC | 850 | 173 | 319 | 69 |
Nimonic 86 rods are available in various sizes ranging from 6mm to 100mm in diameter, with finishes including hot-rolled, cold-drawn, and polished options for enhanced surface quality.
Yes, Nimonic 86 rods can be supplied in both polished and matte finishes, depending on the supplier and specific requirements for your application or aesthetic preferences.
Nimonic 86 rods typically come in standard sizes ranging from 0.25 inches to 3 inches in diameter, with lengths varying between 3 feet to 12 feet, depending on the supplier.
The unique properties of Nimonic 86 make it indispensable for critical components in extreme conditions. You will find it expertly crafted into parts for gas turbine engines, combustion cans, and thermocouple sheaths in the aerospace and power generation industries. It is also vital for industrial furnace hardware, chemical processing equipment, and welding fixtures, where heat and corrosion are constant challenges. Essentially, it’s the material of choice for applications where failure is not an option.






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