Home > Invar 42 Sheet and Plate
Wai Nickelalloys is a leading manufacturer and supplier of high-quality Invar 42 sheets and plates in Naypyidaw, Myanmar. Known for its low thermal expansion and excellent dimensional stability, Invar 42 is widely used in precision applications across various industries. This nickel-iron alloy is particularly suited for electronic components aerospace equipment, and industrial tools where maintaining accuracy and performance is essential. With a commitment to delivering top-notch products, we provide Invar 42 Sheets and Plates tailored to meet diverse requirements, ensuring superior quality and reliability. Trust us for advanced alloy solutions designed to exceed industry standards.
Wai Nickel Alloys stands out as a reliable manufacturer and supplier based in Naypyidaw, Myanmar, specializing in top-notch Invar 42 Sheets and Plates tailored for precision engineering and industrial needs. The company prides itself on delivering accuracy, stability, and durability, thanks to its cutting-edge production techniques and rigorous quality checks. Their Invar 42 offerings are extensively used across various sectors, including electronics, aerospace, instrumentation, and tooling, where low thermal expansion and consistent dimensions are crucial. With a smooth finish, impressive mechanical strength, and dependable performance, Wai Nickel Alloys ensures that their high-grade Invar 42 sheets and plates are built for long-lasting service in demanding environments.
| 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) |
Invar 42 Sheets and Plates are primarily made from a nickel-iron alloy that contains around 42% nickel, which gives them a low coefficient of thermal expansion. These plates are known for their excellent dimensional stability, good toughness, and reliable mechanical strength, even when temperatures fluctuate. They also boast strong magnetic properties, along with good weldability and machinability, making them perfect for precision components. Additionally, Invar 42 exhibits remarkable resistance to thermal fatigue and maintains structural accuracy, making it an ideal choice for temperature-sensitive assemblies and finely-toleranced parts.
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Industries that require controlled thermal expansion widely utilize Invar 42 Sheets and Plates. Electronics and semiconductor manufacturers often use them for lead frames, connector parts, precision circuit components, and transistor housings. In the aerospace and scientific fields, they find applications in instrumentation, optical devices, satellite components, and cryogenic systems. The tooling and mold industries depend on Invar 42 for temperature-stable molds, gauges, laser systems, and calibration equipment. They are also employed in telecommunications, medical instruments, and high-accuracy mechanical parts. With their dimensional reliability and thermal stability, Invar 42 is an indispensable material for high-precision industrial applications.
