For businesses in Muscat and beyond seeking exceptional reliability in specialized materials, Faisal Steel stands as a trusted partner. Based in the heart of Oman’s industrial landscape, we specialize in providing high-performance alloys that meet rigorous demands. Our Alloy Steel Grade 9 Foil is a prime example of this commitment, offering a sophisticated blend of strength and corrosion resistance that is engineered for the most challenging environments, ensuring your projects are built on a foundation of quality and durability right from the supply chain.
The composition of Alloy Steel Grade 9 is precisely balanced, primarily featuring 9% nickel for its core properties, alongside a low carbon content and carefully controlled additions of manganese and silicon. This specific formulation gives the foil its remarkable mechanical character. It delivers an outstanding toughness even at cryogenic temperatures, paired with excellent yield strength and good weldability. This unique combination makes it far more resilient than standard carbon steels, especially where thermal stress is a factor.
| Specifications | : | ASTM A387 / ASME SA387 |
| Thickness | : | 1mm-300mm |
| Width | : | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc |
| Length | : | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc |
| Surface | : | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | : | Hot rolled plate (HR), Cold rolled sheet (CR) |
| Form | : | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip etc. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| Alloy Steel Gr 9 | 0.15 max | 0.30-0.60 | 1.0 max | 0.030 max | 0.030 max | 8.0 – 10.0 | 0.90 – 1.10 | – | – |
| Tensile (MPa) | Yield (MPa) | Elongation (50mm) | Elongation (200mm) | Reduction of Area |
| 415 – 585 | 205 min | 18% min | – | 40% min |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
This unique set of properties makes Grade 9 Foil indispensable across several advanced industries. It is widely used in the construction of cryogenic equipment, such as storage tanks for liquified natural gas (LNG) and other super-cooled gases. The aerospace sector relies on it for components that must perform reliably in extreme conditions. Furthermore, its strength and corrosion resistance make it a preferred choice for specialized pressure vessels and certain architectural applications where both aesthetics and long-term structural integrity are critical priorities.
FAISAL Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Muscat, OMAN.
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