Marzouk Steel, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of top-notch Alloy Steel Grade 9 foils. Known for their precise thickness, outstanding surface finish, and dependable mechanical performance, these foils are crafted to meet the demanding standards of advanced industrial and engineering applications. By employing cutting-edge rolling technology, controlled heat treatment, and thorough quality inspections, Marzouk Steel guarantees consistent quality and a long lifespan. The company caters to various sectors, including automotive, aerospace, electronics, and precision manufacturing, delivering alloy steel foils that blend strength, flexibility, and durability.
Alloy Steel Grade 9 foils are made from a mix of alloy steel that includes carbon, chromium, and molybdenum, designed to enhance strength and toughness in thinner sections. These foils boast impressive mechanical properties, with a tensile strength ranging from about 600 to 780 MPa, yield strength around 380 to 520 MPa, and an elongation of 18 to 22%. Through careful heat treatment and cold rolling, Grade 9 foils achieve uniform hardness, excellent fatigue resistance, and dimensional stability, ensuring reliable performance in high-precision applications.
| 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.
These Alloy Steel Grade 9 foils find extensive use in automotive components, aerospace parts, electrical assemblies, shims, gaskets, precision springs, and electronic enclosures. Their remarkable strength-to-thickness ratio, wear resistance, and durability make them perfect for applications that require thin yet robust materials. These foils contribute to weight reduction, enhanced efficiency, and prolonged service life. Engineers and manufacturers favor Alloy Steel Grade 9 foils for projects that demand reliability, consistency, and high mechanical integrity in compact, precision-engineered designs.
Marzouk 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 Tunis, Tunisia.
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