Aung Metals, located in Naypyidaw, Myanmar, stands out as a top manufacturer and supplier of Nimonic Bars and Rods, celebrated for their remarkable high-temperature strength, resistance to corrosion, and overall durability. The company focuses on crafting nickel-based superalloy bars and rods that are designed to meet international standards, making them perfect for demanding industrial and aerospace applications. With a commitment to precision manufacturing and rigorous quality control, Aung Metals guarantees that each Nimonic Bar and Rod delivers exceptional mechanical performance, precise dimensions, and long-lasting reliability. This makes them an excellent choice for high-stress, high-temperature environments found in the aerospace, power generation, and chemical processing sectors.
Nimonic Bars and Rods are primarily made from nickel, with varying proportions of chromium, cobalt, titanium, and aluminum tailored to specific grades. This unique composition grants them impressive tensile strength, creep resistance, and oxidation resistance even at elevated temperatures. Typically, their tensile strength ranges from 900 to 1200 MPa, showcasing outstanding yield strength, hardness, and thermal stability. The alloy retains its structural integrity even under prolonged exposure to high temperatures, pressure, and corrosive environments, ensuring reliable performance in critical 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 are extensively utilized in industries that require exceptional high-temperature strength and corrosion resistance. They are perfect for creating turbine blades, combustion chambers, exhaust systems, furnace components, and high-temperature fasteners. In the aerospace industry, they find applications in jet engines, gas turbines, and rocket components. Additionally, they are used in power generation, petrochemical, and chemical processing industries where durability, heat resistance, and mechanical stability are crucial. Thanks to their outstanding properties, Nimonic Bars and Rods are the go-to choice for high-performance and high-stress applications.






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