Home > Invar 42 Sheet and Plate
Fajar Metals, based in Jakarta, Indonesia, has built a solid reputation as a reliable manufacturer and supplier of high-performance alloys, including Invar 42 Sheets and Plates. Known for their precision and dependability, Fajar Metals serves industries that demand exceptional dimensional stability, such as aerospace, electronics, telecommunications, and cryogenics. Their Invar 42 Sheets and Plates are crafted to meet rigorous quality standards, making them perfect for applications where minimal thermal expansion is a must. Fajar Metals is dedicated to providing top-notch materials, ensuring timely delivery and outstanding customer support to satisfy global industrial needs.
Invar 42 Sheets and Plates are made up of roughly 58% iron and 42% nickel, which gives them a controlled coefficient of thermal expansion. This alloy boasts excellent dimensional stability across a wide temperature range, making it ideal for precision applications. With a tensile strength of about 450–650 MPa, it offers good ductility and a low thermal expansion rate up to 300°C. Additionally, Invar 42 is easy to machine and exhibits magnetic properties at room temperature, enhancing its versatility in demanding environments that require tight dimensional control.
| 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 Fajar Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Nimonic Sheet and Plates in Jakarta, Indonesia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Indonesia, 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 Sheets and Plates find extensive use in the electronics and telecommunications sectors for semiconductor tooling, lead frames, and glass-to-metal seals, thanks to their thermal expansion compatibility with glass and ceramics. In aerospace, they are utilized in precision instruments, guidance systems, and satellite structures where dimensional stability is vital. Cryogenic engineering employs them for storage vessels and structural supports that undergo temperature fluctuations. Furthermore, Invar 42 is favored in scientific instruments, medical devices, and laser systems that require strict dimensional tolerances, making it an ideal choice for environments where thermal stability is critical.
