Anucha Metals, located in Bangkok, Thailand, has built a solid reputation as a manufacturer and supplier of high-performance metal alloys, including Nilo Alloy 48 Bars and Rods. With a strong emphasis on quality, precision, and customer satisfaction, Anucha Metals provides materials specifically designed to meet the rigorous demands of critical industrial applications. Nilo Alloy 48 is particularly noted for its low and consistent thermal expansion, making it perfect for components that need to perform reliably across a wide range of temperatures. Catering to industries like electronics, aerospace, and telecommunications, Anucha Metals guarantees timely delivery, competitive pricing, and expert technical support, establishing itself as a go-to source for specialty alloy products in the region.
Nilo Alloy 48 is an iron-nickel alloy that consists of about 48% nickel and 52% iron. It boasts excellent dimensional stability and a low coefficient of thermal expansion, especially when paired with certain types of glass and ceramics. Its mechanical properties include a tensile strength of roughly 75 ksi (517 MPa) and a yield strength of around 50 ksi (345 MPa), along with good ductility, typically showing elongation values between 20–30%. These features make Nilo Alloy 48 Bars and Rods ideal for precision components that face varying thermal conditions and mechanical stresses.
| Grade | C | Mn | P | S | Si | Ni | Cr | Fe |
| Nilo Alloy 48 | 0.05 max | 0.80 max | 0.025 max | 0.025 max | 0.030 max | 48 | 0.250 max | Bal |
| Material | Condition | Tensile Strength | Yield Strength (0.2% Offset) | Elongation (%) | ||
| psi | MPa | psi | MPa | |||
| Alloy 48 | Annealed | 71,000 | 520 | 38,000 | 250 | 43 |
| STANDARD | WERKSTOFF NR. | UNS |
| Nilo Alloy 48 | – | K94800 |
Nilo Alloy 48 Bars and Rods find their primary use in applications that require thermal expansion compatibility with soft glass and ceramics. In the electronics sector, they are utilized for glass-to-metal seals, lead frames, and semiconductor packaging. This alloy is also crucial in the production of vacuum tubes, relay housings, and microwave tubes. In aerospace and defense, it’s highly valued for sensor enclosures and structural components that demand high thermal and mechanical stability. Furthermore, Nilo 48 is used in medical devices, scientific instruments, and telecommunications equipment, showcasing its versatility across various fields.






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