Welcome to Maduka Metals, your trusted partner in Abuja for premium materials that meet the demands of modern engineering. We take pride in supplying high-performance Nilo Alloy K bars and rods, providing local industries with reliable solutions backed by our commitment to quality and dependable service right here in Nigeria’s capital.
Nilo Alloy K is a unique nickel-iron-cobalt alloy specifically designed to have a thermal expansion that closely matches hard glass and ceramics like alumina. This key property ensures strong, hermetic seals that remain stable across a wide range of temperatures, making it exceptionally reliable for critical applications where other materials would fail.
| Grade | C | Mn | Co | Ti | Si | Ni | Cr | Fe | Cu | Mo |
| Nilo Alloy K | 0.04 max | 0.50 max | 17.0 | 0.10 max | 0.20 | 29.0 | 0.20 max | 53.0 | 0.20 max | 0.20 max |
|
Properties |
Metric |
Imperial |
|---|---|---|
|
Tensile strength |
520MPa |
75.4 ksi |
|
Yield strength |
340 MPa |
49.3 ksi |
|
Modulus of elasticity |
130 GPa |
18900 ksi |
| STANDARD | WERKSTOFF NR. | UNS |
| Nilo Alloy K | – | K94610 |
Yes, Nilo Alloy K rods can be customized in size and length according to specific requirements. Suppliers typically offer custom options to meet precise dimensional needs for various applications.
Nilo Alloy K bars perform excellently in high-temperature environments, maintaining dimensional stability and resisting thermal expansion, making them suitable for applications in high-precision, temperature-sensitive environments like aerospace and electronics.
Yes, Nilo Alloy K bars are corrosion-resistant due to their high resistance to thermal expansion and ability to withstand harsh environments, making them suitable for applications in aerospace and electronics.
This matching expansion characteristic makes Nilo Alloy K indispensable for creating durable, leak-proof seals in electronics and engineering. You’ll find it essential in the production of vacuum tubes, X-ray tubes, and various semiconductor components. It’s also widely used in aerospace and telecommunications equipment, where its stability under thermal stress ensures the long-term integrity and performance of sophisticated assemblies.






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