Luois Metals, a top-notch manufacturer and supplier based in Houston, USA, specializes in high-quality Nilo Alloy 42 Bars and Rods. These products are designed to cater to industries that need controlled expansion and thermal stability. Commonly referred to as Alloy 42, this nickel–iron alloy is a go-to choice for electronic and sealing applications, thanks to its fantastic compatibility with glass and ceramics. At Luois Metals, every Nilo Alloy 42 Bar and Rod is crafted with meticulous attention to detail, ensuring exceptional surface finish, strength, and dimensional accuracy, making them a reliable option for critical industrial and technological needs.
Nilo Alloy 42 Bars and Rods consist of about 42% nickel, with the remainder being iron, and feature tightly controlled impurities. This specific makeup gives it a low coefficient of thermal expansion that aligns closely with certain glasses and ceramics, making it perfect for precision sealing tasks. On the mechanical side, Alloy 42 boasts good tensile strength, toughness, and ductility, all while maintaining dependable stability during thermal cycling. Its corrosion resistance further boosts its performance in challenging operating conditions.
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.
These Nilo Alloy 42 Bars and Rods find extensive use in semiconductor packaging, glass-to-metal seals, and electronic components where matching expansion is crucial. They’re also utilized in relays, vacuum tubes, telecommunications gear, and aerospace components that require thermal stability. Moreover, their precision makes them indispensable in scientific instruments, measuring devices, and power generation systems. Luois Metals is committed to ensuring that its Nilo Alloy 42 Bars and Rods provide top-tier quality, reliability, and performance, making them the material of choice for industries that demand consistency, accuracy, and long-lasting stability under various conditions.






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