Home > Invar 42 Sheet and Plate
Aisha Nickel Alloys, based in Muscat, Oman, stands out as a top-notch manufacturer and supplier of high-quality Invar 42 sheets and plates. Renowned for their remarkable dimensional stability and low thermal expansion, these products cater to industries that prioritize precision and reliability. By leveraging cutting-edge manufacturing techniques alongside rigorous quality control, Aisha Nickel Alloys guarantees durability and consistent material properties. With a solid reputation in aerospace, electronics, precision engineering, and scientific sectors, the company has firmly established itself as a leading provider of Invar 42 sheets and plates in Muscat, Oman.
Invar 42 is a nickel-iron alloy consisting of approximately 42% nickel and 58% iron, with trace elements such as carbon (up to 0.05%), manganese (up to 0.80%), and silicon (up to 0.30%). It is specifically designed for low thermal expansion and excellent dimensional stability. This alloy exhibits a tensile strength of around 490-620 MPa and a yield strength of 240-360 MPa, making it ideal for precision applications. Its high strength and reliable performance in varying temperatures make it suitable for use in electronic components, aerospace parts, and industrial tooling requiring stability and accuracy under thermal stress.
| 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) |
The Invar 42 sheets and plates from Aisha Nickel Alloys are crafted from a nickel-iron alloy containing 42% nickel, delivering exceptional low thermal expansion and impressive mechanical characteristics. These materials excel in maintaining dimensional stability even with temperature variations and are resistant to corrosion and wear, making them perfect for precision applications. Their outstanding tensile strength, toughness, and ability to withstand stress ensure dependable performance, solidifying Aisha Nickel Alloys’ status as a premier manufacturer of Invar 42 sheets and plates in Muscat, Oman.
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Invar 42 sheets and plates find extensive use in applications that require minimal thermal expansion and high stability. They are particularly suited for aerospace components, precision instruments, optical devices, and electronic assemblies. Their capacity to retain exact dimensions despite temperature fluctuations guarantees accuracy and reliability in critical applications. Aisha Nickel Alloys provides Invar 42 sheets and plates in Muscat, Oman, offering tailored solutions that adhere to strict industrial standards while ensuring top-notch performance and durability.
