Phehlukwayo Metal, a reputable manufacturer and supplier located in Cape Town, South Africa, specializes in top-notch **Nimonic Bars and Rods** that are engineered for outstanding high-temperature strength, corrosion resistance, and durability. Crafted with cutting-edge manufacturing techniques, these bars and rods boast precise dimensions, a smooth surface finish, and consistent mechanical properties. Renowned for their remarkable resistance to oxidation, thermal creep, and mechanical stress, Nimonic Bars and Rods are perfect for aerospace, power generation, and high-performance engineering applications. Phehlukwayo Metal guarantees that all products adhere to international standards, providing reliable, long-lasting, and high-performance solutions for industries that demand precision-engineered components capable of enduring extreme conditions.
Nimonic Bars and Rods are nickel-based superalloys primarily made up of nickel, chromium, cobalt, and titanium, with small amounts of aluminum and molybdenum added in. This unique composition delivers exceptional high-temperature strength, impressive creep resistance, and solid corrosion and oxidation resistance. The material showcases a tensile strength ranging from about 750–1000 MPa, a yield strength of 500–700 MPa, and remarkable toughness. Its uniform microstructure and stability at high temperatures ensure dependable mechanical performance even under severe thermal and mechanical stress, making Nimonic Bars and Rods ideal for critical aerospace, power generation, and high-performance engineering applications.
| 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.
These Nimonic Bars and Rods find extensive use in scenarios that demand high-temperature resistance, mechanical strength, and durability. They’re commonly utilized in turbine blades, jet engines, gas turbines, and combustion chambers. The alloy is also perfect for high-performance industrial machinery, aerospace components, and power generation equipment that face extreme thermal and corrosive environments. Furthermore, Nimonic Bars and Rods are employed in nuclear reactors, precision engineering components, and high-stress applications where reliability is crucial.






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