Mourad Metals, located in Tunis, Tunisia, stands out as a dependable manufacturer and supplier of NILO Alloy 42 bars and rods, specifically designed for industries that require controlled thermal expansion and dimensional stability. Thanks to their state-of-the-art processing facilities and rigorous quality control measures, Mourad Metals consistently delivers precision-engineered products that align with international standards. The NILO Alloy 42 bars and rods are crafted with a consistent chemical composition, a smooth surface finish, and precise tolerances, making them ideal for critical engineering applications. The company’s dedication to performance, on-time delivery, and customer-centric solutions has made Mourad Metals a trusted name for specialty nickel–iron alloys around the globe.
NILO Alloy 42 bars and rods are primarily made up of about 42% nickel, with the remainder being iron, along with trace elements that boost stability and performance. This carefully controlled composition results in a low and predictable coefficient of thermal expansion within a specific temperature range. On the mechanical side, the alloy boasts good tensile strength, moderate hardness, and exceptional dimensional stability. It also offers good ductility and machinability, making fabrication a breeze. These characteristics make NILO Alloy 42 perfect for applications that require precise thermal matching and dependable mechanical performance.
Dimension : EN, DIN, JIS, ASTM, BS, ASME, AISI
Grade : Nilo Alloy 42 (UNS No. K94100) Round Bars 1.3917
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 Nilo Alloy 42 Round Bars conforms to NACE MR0175/ISO 15156
| Grade | C | Mn | P | S | Si | Ni | Cr | Fe |
| Nilo Alloy 42 | 0.05 max | 0.80 max | 0.025 max | 0.025 max | 0.030 max | 41 min | 0.250 max | Bal |
| Material | Condition | Tensile Strength | Yield Strength (0.2% Offset) | Elongation (%) | ||
| psi | MPa | psi | MPa | |||
| Alloy 42 (Nilo 42) | Annealed | 71,000 | 490 | 36,000 | 250 | 43 |
| STANDARD | WERKSTOFF NR. | UNS |
| Nilo Alloy 42 | 1.3917 | K94100 |
Yes, Nilo Alloy 42 bars and rods are corrosion-resistant. They offer excellent resistance to oxidation and corrosion, particularly in high-temperature environments, making them suitable for various industrial applications.
Yes, Nilo Alloy 42 bars and rods can be customized in size and length according to specific requirements, ensuring suitability for various applications in industries like aerospace and electronics.
Nilo Alloy 42 bars and rods maintain excellent dimensional stability in high-temperature environments due to their low coefficient of thermal expansion, making them ideal for applications requiring thermal precision and resistance.
You’ll find NILO Alloy 42 bars and rods in various applications where thermal expansion compatibility is crucial. They’re commonly used in the electronics and electrical sectors for lead frames, semiconductor packages, and glass-to-metal sealing components. The alloy also plays a vital role in precision instruments, control devices, and aerospace components, where maintaining dimensional accuracy across temperature fluctuations is essential. Furthermore, NILO Alloy 42 is utilized in telecommunications, automotive electronics, and scientific equipment, proving to be a versatile material for environments that demand high precision 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.
Mourad Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Tunis, Tunisia
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