Aung Metals stands out as a top-notch manufacturer and supplier of high-quality copper bars and rods, proudly based in Naypyidaw, Myanmar. With state-of-the-art manufacturing facilities and a strong dedication to excellence, this company delivers premium copper products that adhere to international standards. Renowned for their exceptional conductivity, durability, and precise dimensions, Aung Metals’ copper bars and rods cater to a wide range of industrial needs. The company emphasizes innovation, quality control, and customer satisfaction, providing reliable solutions for electrical, mechanical, and engineering applications both in Myanmar and around the globe.
The copper bars and rods from Aung Metals are made from high-purity copper, typically boasting over 99.9% Cu content, which guarantees outstanding electrical and thermal conductivity. This material is not only resistant to corrosion but also exhibits remarkable ductility. In terms of mechanical properties, these products have a tensile strength of about 200–250 MPa, an elongation of roughly 30–45%, and excellent machinability. Whether cold- or hot-worked, these bars and rods strike a perfect balance between strength, flexibility, and formability, making them ideal for applications that demand high conductivity and mechanical reliability.
Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade : Nimonic 90 (UNS No. N07090) Round Bars
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Application : Chemical process, Food processing, Petrochemical, Pollution control, Pulp and Paper, Refining
Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished.
Our Nimonic Alloy 90 Round Bars conforms to NACE MR0175/ISO 15156
| Grade | C | Cr | Co | Ti | Al | Si | Cu | Mn |
| Nimonic Alloy 90 | 0.2 max | 18 – 21 | 15 – 21 | 2 – 3 | 1 – 2 | 1.0 max | 0.2 max | 1.0 max |
| Density | Melting Point | Coefficient of Expansion | Modulus of Rigidity | Modulus of Elasticity (Annealed + Aged) (Spring Temper + Aged) |
|---|---|---|---|---|
| 8.18g/cm³ | 1370°C | 12.7 μm/m °C (20 – 100°C) | 82.5 kN/mm² | 213 kN/mm² 227 / 240 kN/mm² |
| STANDARD | WERKSTOFF NR. | UNS |
| Nimonic Alloy 90 | – | N07090 |
Yes, Nimonic 90 bars are highly suitable for high-temperature applications. They are known for excellent strength, oxidation resistance, and stability at elevated temperatures, making them ideal for aerospace and turbine components.
Yes, Nimonic 90 bar can be welded, but it requires careful control of heat and welding parameters. Typically, TIG (Tungsten Inert Gas) welding is recommended for best results.
Nimonic 90 rod is available in various sizes, typically from 1/8" to 12" in diameter. Common finishes include cold drawn, hot rolled, or bright polished, depending on the supplier.
Aung Metals’ copper bars and rods find their way into various industries thanks to their remarkable conductivity and durability. They are vital components in electrical power generation and transmission systems, switchgear, and busbars. In the mechanical and construction sectors, they serve as fasteners, connectors, and architectural fittings. Additionally, copper rods are crucial in the production of industrial equipment, plumbing components, and heat exchangers. Their corrosion resistance and excellent thermal performance make them perfect for both indoor and outdoor applications, ensuring long-lasting efficiency and reliability.






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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