Welcome to Maduka Metals, your trusted partner in Abuja for premium specialty alloys. We take pride in supplying high-performance materials engineered for demanding environments, with a dedicated focus on our Inconel 783 bars and rods. Sourced with integrity and supplied with a commitment to reliability, we provide the essential strength and durability needed for Nigeria’s most critical industrial and energy projects, ensuring your operations benefit from world-class material excellence right here at home.
The composition of Inconel 783 is uniquely designed, featuring a nickel-cobalt-iron base enriched with chromium, aluminum, and niobium. Its key characteristic is a controlled low thermal expansion coefficient, which it maintains while offering impressive mechanical properties. This alloy delivers high strength and excellent resistance to oxidation, even when subjected to sustained high temperatures, making it a remarkably stable and robust material choice for components where dimensional stability under thermal cycling is absolutely paramount.
| Dimensions | ASTM, ASME and API |
| Size | 5 mm to 500 mm |
| Diameter | 0.1 mm to 100 mm |
| Grade | Inconel 783 – UNS R30783 |
| Finish | Bright, Polish & Black |
| Length | 100 mm To 3000 mm Long & Above |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Grade | C | Mn | Si | Cu | S | Al | Ti | Ni | Cr |
| Inconel 783 | 0.03 max | 0.05 max | 0.50 max | 0.50 max | 0.05 max | 5-6 | 0.1 – 0.4 | 26-30% | 2.5 – 3.5 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.81 g/cm3 | 1407°C | 1194 MPa | 779 MPa | 24 % |
Density |
7.7-8.03 g/cm3 |
Melting point |
1338-1380 ℃ |
Hardess |
HB335 |
Yes, the exceptional corrosion resistance of Inconel 783 makes it highly suitable for marine environments, where it can withstand saltwater and harsh conditions.
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
Inconel 783 can perform efficiently in environments with temperatures up to 815°C (1500°F), making it suitable for high-temperature industrial and aerospace applications.
The unique properties of Inconel 783 bars and rods make them indispensable in sectors where heat and precision collide. You will typically find them in the high-temperature stages of gas and steam turbines, used for essential components like rotor blades and seals that must resist expansion. They are also crucial in aerospace for engine parts and in various industrial applications requiring fixtures that maintain their shape and strength despite being repeatedly heated and cooled, ensuring long-term reliability and safety.
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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