Welcome to Maduka Metals, your trusted partner in Abuja for premium industrial materials. We specialize in supplying high-performance Inconel 617 bars and rods, providing local industries with reliable access to this exceptional superalloy. Our commitment is to support Nigeria’s growing energy and manufacturing sectors with top-tier products that meet rigorous international standards, ensuring your projects are built on a foundation of quality and durability right here in the heart of the nation.
Inconel 617 is a nickel-chromium-cobalt-molybdenum alloy renowned for its remarkable strength. Its composition gives it an outstanding ability to retain this strength even when exposed to extreme temperatures, alongside excellent resistance to oxidation and corrosion. This combination of properties makes it incredibly durable and reliable for the most demanding environments, ensuring long-term performance where other materials would fail.
| Standards | ASTM B166, ASME SB 166, AMS 5887 |
|---|---|
| Specifications | DIN, EN, ASTM, JIS, ASME, BS, AISI |
| 617 Inconel Round Bars size | Diameter: 3-~800mm |
| Inconel 617 Flat Bars size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Inconel 617 Angle Bars size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Inconel 617 Channel Bars | 80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Alloy 617 Rectangular Bars Section | 3.0 to 12.0mm thickness |
| Inconel 617 Billet Size | 1/2 to 495mm Diameter |
| Inconel 617 Rectangle Bar Size | 33 x 30mm to 295 x 1066mm |
| Inconel 617 Hex Bar size | 2-100mm A/F |
| Inconel 617 Hollow Bars | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Diameter | 20mm, 30mm, 50mm, 80mm, 100mm, 150mm, 200mm, 500mm |
| Length | 1m-12m or as required |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish | hot rolled annealed, peeled, Bright, hot-worked and cold-worked rod and bar, centreless ground, Centreless Ground and Black, Polish, Cold Rolled (CR), hot rolled ( R), smooth turned, Cold (bright) drawn, Grinding, slit rolled edge, Rough Turned. |
| Surface | Hot Rolled Pickled, Bright, Sand Blasting Finished, Cold Drawn, Hairline,Polished |
| Condition | Hardened & tempered, annealed |
| Technique | Cold Drawn, Hot Rolled, Forged Round Bars, Cold Rolled, Rod |
| Processing | Bars cutting to 650mm |
| Form | Rod, Round, Channel Bars, T-Bars, Flat Bars, Precision Ground Bars, Blocks, Square, Round Rod, Triangle, Hollow, Rectangle, Threaded, Hex (A/F), Profiles, Half Round Bars, Ingot, Billet, I/H Bars, Forging etc. |
| STANDARD | WERKSTOFF NR. | UNS |
| Inconel 617 | 2.4663 | N06617 |
| Grade | Ni | Cr | Fe | C | Mn | S | Mo | Si | Co |
| Inconel 617 | 48.85 – 62 | 20 – 24.0 | Balance | ≤ 0.15 | ≤ 1 | – | 8 – 10 | ≤ 1 | 10-15 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.3g/cm³ | 1363°C | ≥ 485 MPa | ≥ 275 MPa | 25 % |
Yes, Inconel 617 Bars/Rods are designed to perform exceptionally well in high-temperature environments up to 980°C.
Yes, they can be tailored in terms of size, dimensions, and specifications to meet specific industrial requirements.
Yes, we provide bars and rods in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@www.madukametal.com
This alloy is indispensable in critical applications, particularly within the power generation industry. You’ll find Inconel 617 bars and rods used in gas turbines, combustors, and critical components of nuclear reactors. Its high-temperature capabilities also make it a perfect choice for furnace fixtures, heat-treating equipment, and chemical processing systems, where unwavering performance under thermal stress is an absolute necessity for both safety and efficiency.






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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