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Smith Fittings, a reputable manufacturer and supplier located in Canberra, Australia, specializes in high-quality **Invar Sheets and Plates** that are celebrated for their outstanding dimensional stability and minimal thermal expansion. These sheets and plates are crafted to deliver reliable performance in precision engineering and temperature-sensitive applications. With cutting-edge technology and rigorous quality control in place, Smith Fittings guarantees a superior surface finish, accuracy, and consistency. Our Invar Sheets and Plates find extensive use in the aerospace, cryogenic, and electronics sectors, where precision and reduced thermal distortion are vital for optimal performance and long-lasting durability in fluctuating temperature environments.
**Invar Sheets and Plates** are primarily made up of **nickel (36%) and iron (64%)**, creating a distinctive alloy with an incredibly low coefficient of thermal expansion. This unique composition enables Invar to maintain its dimensional stability even when faced with varying thermal conditions. It boasts **a tensile strength of about 490 MPa**, along with excellent ductility and good machinability. Additionally, the alloy offers moderate corrosion resistance and high strength at low temperatures, making it ideal for precision instruments and components that demand exact measurements and minimal expansion under thermal stress.
| Standards : | ASTM F1684 |
| 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. |
| STANDARD | WERKSTOFF NR. | UNS |
| Invar Sheets | 1.3912 | K93600 | K93603 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Josh Sheets and Plates based in Canberra, Australia, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Invar sheets and plates offer numerous advantages due to their exceptional properties. They exhibit an extremely low coefficient of thermal expansion, ensuring dimensional stability even under temperature fluctuations, which is critical for precision applications. Their high tensile and yield strength provide excellent mechanical durability, while their resistance to thermal stress makes them ideal for environments requiring thermal reliability. Additionally, Invar’s machinability allows for customized fabrication. These qualities make Invar sheets and plates indispensable in industries such as aerospace, electronics, and tooling for precise, high-performance solutions.
Yes, we offer custom sizes for Invar Sheets and Plates to meet specific project needs. Our team at Josh Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
**Invar Sheets and Plates** are extensively utilized in **aerospace, cryogenics, optics, electronics, and instrumentation industries**. Their remarkable ability to maintain size and shape despite temperature fluctuations makes them perfect for **precision measurement devices, thermostats, laser systems, and satellite components**. They are also used in **moulds for composite materials, electronic packaging, and tooling applications**. Invar’s exceptional stability and reliability under extreme conditions make it the go-to material for high-precision applications where minimal thermal distortion and consistent dimensional accuracy are crucial.
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