Starc Metals is a reputable manufacturer and supplier located in Canberra, Australia, with a focus on high-quality Nimonic Bars and Rods. Known for its precision in manufacturing, innovative approaches, and unwavering commitment to excellence, Starc Metals delivers materials that adhere to strict international standards. Their Nimonic Bars and Rods are crafted for outstanding performance in high-temperature and corrosive settings. With state-of-the-art production facilities and a dedicated team of skilled professionals, Starc Metals guarantees a reliable supply, top-notch quality, and consistent performance across a range of industries, including aerospace, marine, chemical processing, and power generation, where durability and strength are paramount.
Nimonic Bars and Rods are mainly made from nickel and chromium, with added titanium, aluminum, and carbon to boost their strength, corrosion resistance, and thermal stability. These alloys showcase remarkable mechanical properties, such as high tensile strength, excellent creep resistance, and impressive oxidation resistance at elevated temperatures. They maintain their structural integrity even under extreme thermal and mechanical stress while providing good weldability and fatigue resistance. These mechanical and chemical traits make Nimonic Bars and Rods perfect for high-performance and heat-resistant 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.
You’ll find Nimonic Bars and Rods widely used in industries where high strength and heat resistance are crucial. They play a significant role in the aerospace sector for turbine blades, fasteners, and engine components that endure extreme temperatures. In the power generation field, they’re utilized in gas turbines and heat exchangers, while in chemical processing, they’re essential for reactors and furnaces. The marine and automotive industries also rely on Nimonic Bars and Rods for components that face corrosive environments and thermal stress, ensuring long-lasting reliability and performance in demanding applications.






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