Nestled in the vibrant industrial landscape of Kinshasa, Congo, Sadiki Metals has established itself as a trusted partner for high-performance materials. We specialize in the manufacturing and supply of Nimonic bars and rods, catering to the demanding needs of local and international industries. Our commitment is to provide materials that not only meet rigorous international standards but also empower our clients to build stronger, more resilient projects right here in the heart of Africa, backed by our deep understanding of the regional market.
The strength of Nimonic lies in its unique composition, primarily a nickel-chromium alloy fortified with titanium and aluminum. This combination gives the bars and rods exceptional mechanical properties, including remarkable resistance to high temperatures, oxidation, and creep. They maintain impressive tensile strength and durability even under extreme stress and thermal cycling, making them far superior to standard steels in the most challenging environments.
| Standards : | BS HR 5, BS HR 504, DIN 17752, AECMA PrEN2306, AECMA PrEN2307, AECMA PrEN2306, AECMA Pr EN2307, AECMA PrEN2402, ISO 9723, ISO 9724, ISO 9725, MSRR 7004 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Wire : | Thickness starting from 0.05mm |
| Round bar size : | Diameter: 3-~800mm |
| Hex Bar size : | 2-100mm A/F |
| Flat bar size : | Thickness: 2 -100mm / Width: 10 to 500mm |
| Square bar size : | 4 to 100mm |
| Rectangular Bars Size : | 33 x 30mm to 295 x 1066mm |
| Hollow Bar : | 32mm OD x 16mm ID to 250mm OD x 200mm ID |
| Tolerance : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | C | Mn | Si | Cu | Fe | Ni | Cr | Ti |
| Nimonic 75 | 0.08-0.15 | 1.0 max | 1.0 max | 0.5 max | 5.0 max | Bal | 18.0-21.0 | 0.2-0.6 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.37g/cm3 | 1340 – 1380 | Psi – 104,000 | Psi – 40,000 | 42 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Nimonic 75 | 2.4951 / 2.4630 | N06075 |
Nimonic rods can be susceptible to galvanic corrosion when in contact with more electropositive metals, especially in the presence of an electrolyte. Proper insulation or coating can help mitigate this risk.
Nimonic bars are available in various sizes, ranging from small diameters (6mm) to larger ones (up to 200mm). Common finishes include hot rolled, cold drawn, and polished.
Yes, Nimonic alloys, including Nimonic 75 and 80A, can be welded. However, proper welding procedures and pre- and post-weld heat treatment are essential to avoid cracking and ensure strength.
Because of their ability to withstand intense heat and pressure, Nimonic bars and rods are indispensable in sectors where failure is not an option. You’ll find them at the core of aerospace engineering in turbine blades and engine components, within power generation turbines, and in critical parts of high-performance automotive engines. They are also essential in chemical processing equipment, where their corrosion resistance ensures both safety and longevity in demanding industrial settings.






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