Home > Invar 42 Sheet and Plate
Okoye Nickel Alloys is a well-respected manufacturer and supplier located in Kinshasa, Congo, specializing in high-quality Invar 42 Sheets and Plates tailored for precision engineering needs. These products are celebrated for their outstanding dimensional stability and minimal thermal expansion, crafted with cutting-edge manufacturing methods and rigorous quality control. Okoye Nickel Alloys guarantees that every Invar 42 Sheet and Plate provides top-notch performance, durability, and reliability, even in fluctuating temperature conditions. The company caters to various industries, including electronics, aerospace, and instrumentation, delivering premium materials that align with global standards and specific customer requirements.
Invar 42 Sheet and Plate consists of about 42% nickel and 58% iron, creating a controlled-expansion alloy recognized for its low thermal expansion coefficient. This unique composition ensures remarkable dimensional stability and resistance to temperature changes. On the mechanical side, Invar 42 boasts high strength, good ductility, and easy machinability. It retains its mechanical properties across a broad temperature range, making it perfect for precision applications where thermal stability and structural integrity are vital for performance and reliability.
| Standards : | Per Chem Mil-I-23011C CL 7, Boeing D-33028, ASTM B753, ASTM F1684, ASTM F30 |
| Dimensions : | ASTM, ASME, and API |
| Sheets Thickness : | Range from .008″ to .0125″ |
| Shims Thickness : | Range from .01″ to .0125″ |
| Plates Thickness : | Ranges from .0125″ to 5.00″ |
| Sheets/Plates Width : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Sheets/Plates Length : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Tempers : | Annealed, 1/4, 1/2 Hard, 3/4 Hard, Full Hard |
| Hardness : | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Value Added Service : | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| Element | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Invar 42 | KSI (MPa) 36 / (248) | KSI (MPa) 71 / (490) | 40 % |
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.8 g/cm3 | 1350 °C (2460 °F) | Psi – 35,000 , MPa – 240 | Psi – 80,000 , MPa – 550 | 40 % |
| Density | 0.293 lb/cu in |
| Specific Gravity | 8.12 |
| Curie Temp | 715 oF or 380oC |
| Melting Point | 2600 oF or 1427oC |
| Electrical Resistivity | 66 Micro-ohm-cm or 400 ohm-cir mil/ft |
| Thermal Conductivity | 10.7 W/cm oC or 74.7 BTU-in/sq. ft-hr |
| Specific Heat | 0.12 Cal/g- oC |
| Thermal Expansion | 5.0 ppm / oF (75oF to 842oF) or 9.0 ppm / oC (25oC to 450oC) |
At Okoye Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Nimonic Sheet and Plates in Kinshasa, Congo, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Congo, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Invar 42 Sheet and Plate finds extensive use in industries that demand dimensional accuracy and thermal stability. It’s particularly suited for producing semiconductor components, electronic lead frames, and precision instruments. In the aerospace and defense fields, it plays a crucial role in optical devices, satellite components, and cryogenic systems. Thanks to its low expansion rate, it’s ideal for temperature-sensitive assemblies, such as measuring instruments and tooling. The combination of strength, stability, and resistance to temperature fluctuations makes Invar 42 Sheet and Plate a go-to material for advanced engineering and scientific applications.
