Located in the heart of Muscat’s industrial landscape, Faisal Steel has built a reputation as a trusted partner for high-performance materials. We take pride in supplying industry with precision-engineered Alloy Steel 4140 Foil, a product chosen for its exceptional strength and durability. Understanding the demanding environments our clients operate in, we ensure our 4140 foil meets the highest standards, providing a reliable foundation for critical components across various sectors where failure is not an option.
The composition of Alloy Steel 4140 foil is a key to its performance, blending chromium and molybdenum to create a material known for its impressive toughness. This specific alloying gives the foil excellent mechanical properties, including high tensile strength and good wear resistance. It responds remarkably well to heat treatment, allowing it to be hardened to precise specifications, making it a versatile choice for applications that demand a combination of strength and a degree of flexibility.
| 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 4140 | 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.
The uses for this high-grade foil are extensive, often serving as a vital raw material for specialist parts. You’ll find it shaped into sturdy shims, durable gaskets, and resilient springs within heavy machinery. Its properties make it ideal for components in the automotive and aerospace sectors, such as clutch plates and certain structural elements. Essentially, anywhere a thin yet incredibly strong material is needed to withstand stress, fatigue, and wear, Alloy Steel 4140 foil proves to be an invaluable solution.
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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