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Khush Sheets and Plates is a trusted manufacturer and supplier based in Kolkata, India, specializing in high-quality Invar sheets and plates. Renowned for precision and reliability, our Invar products are crafted to meet the demanding needs of industries like aerospace, electronics, and engineering, offering exceptional dimensional stability and low thermal expansion. With a commitment to excellence, Khush Sheets and Plates delivers tailored solutions to clients, ensuring superior performance and durability for a wide range of industrial applications.
Invar Sheets and Plates consist mainly of about 64% iron and 36% nickel. This composition makes Invar possess its characteristic property of low thermal expansion over a broad range of temperatures. The alloy has a tensile strength of about 450–650 MPa and yield strength of 250–450 MPa, with high dimensional stability and fair machinability. Invar has good toughness, particularly at cryogenic temperatures, and also possesses low thermal conductivity. It has moderate magnetic properties and resistance to corrosion, which makes it adequate for application in stable and controlled environments.
| 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.
Khush Sheets and Plates based in Kolkata, India, 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.
Yes, we offer custom sizes for Invar Sheets and Plates to meet specific project needs. Our team at Khush Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@khushsheetsandplates.co.in
Invar Sheets and Plates find widespread applications in industries where high dimensional stability, over a range of temperatures, is required. In the aerospace industry, they find application in precision equipment, satellite enclosures, and tooling fixtures. The electronics industry employs Invar for shadow masks, CRT parts, and semiconductor fabrication equipment. Invar is utilized in cryogenic engineering, such as storage vessels and transfer lines, because of its low-temperature performance properties. Scientific equipment, measuring devices with high accuracy, and laser systems often have Invar elements to exclude thermal expansion errors. Its stability renders it imperative where applications require precise tolerances and uncompromising performance.
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Kolkata, India
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