Browse Our Collection
Get instant quotes that fit your budget perfectly.
Ahmed Sheets and Plates is a trusted manufacturer and supplier located in Safat, Kuwait. The company focuses on providing high-quality Kovar Foil for industries that need materials with excellent thermal stability and controlled expansion properties. Known for its precise engineering and commitment to global standards, the company delivers Kovar Foil that meets the rigorous requirements of electronic, aerospace, and high-temperature applications. Kovar is often preferred for critical components due to its unique ability to match the thermal expansion of glass and ceramics. Ahmed Sheets and Plates is dedicated to supporting technology sectors with reliable, high-performance alloy solutions.
Kovar Foil is an iron-nickel-cobalt alloy that contains about 29% nickel, 17% cobalt, and the rest iron, plus small amounts of stabilizing elements. It is designed to maintain a controlled coefficient of thermal expansion, making it highly compatible with ceramic and glass materials. In terms of mechanics, it offers strong tensile strength, excellent dimensional stability, and dependable performance under thermal cycling. Its combination of low expansion properties, good weldability, and machinability makes it perfect for precision applications that require resistance to temperature changes.
| Standard Specification : | UNS K94610 | Werkstoff Nr 1.3981 | DIN 17745 | ASTM F15 | AMS 7726 | AFNOR NF A54-301 | S.E.W 385 |
| Dimensions : | ASTM, ASME, and API |
| Sheets Thickness : | Range from .008″ 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. |
| Chemical Analysis | |
| Cr | 20 nom |
| Ni | 35 nom |
| Mo | 10 nom |
| Co | 35 nom |
| Material | Condition | Yield Strength (0.1% Offset) | Tensile Strength | Elongation % | ||
|---|---|---|---|---|---|---|
| psi | MPa | psi | MPa | |||
| Alloy K Kovar | Annealed | 49,000 | 340 | 75,000 | 520 | 42 |
| ASTM | UNS | Workstoff | AMS | DIN | AFNOR | S.E.W |
| F15 | K94610 | 1.3981 | 7726 | 17745 | NF A54-301 | 385 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Kovar foil is a high-performance alloy made primarily of iron, nickel and cobalt, which offers exceptional benefits in specialized applications. Its low thermal expansion makes it ideal for glass coatings on metals in electronics, ensuring stability under temperature changes Coatings are also highly resistant to thermal cycling, providing durability in internal environments is strong. Its excellent mechanical properties and ease of manufacture make it suitable for precisely complex designs, while the ability to maintain excellent performance at high temperatures ensures reliable performance at aerospace, electronics and pharmaceutical industries.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
Discover high-quality products tailored to meet your unique needs and preferences.
Get instant quotes that fit your budget perfectly.
Copyright 2024 Ahmed Sheet and Plates. All rights reserved
