Marzouk Steel, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of top-notch Alloy Steel Grade 5 foils. These foils are celebrated for their precision, strength, and consistent thickness, crafted to meet the rigorous demands of advanced industrial and engineering applications. By leveraging cutting-edge rolling technology, controlled heat treatment, and thorough quality inspections, Marzouk Steel guarantees a consistent surface finish, precise dimensions, and dependable mechanical performance. Catering to sectors like automotive, aerospace, electronics, and precision manufacturing, the company provides alloy steel foils that blend durability, flexibility, and reliable performance.
Alloy Steel Grade 5 foils are made from a blend of alloy steel that includes carbon, manganese, chromium, and molybdenum, resulting in exceptional strength and toughness. These foils boast impressive mechanical properties, with a tensile strength of about 600–700 MPa, yield strength around 500–600 MPa, and an elongation of 12–15%. Through careful heat treatment and cold rolling, Alloy Steel Grade 5 foils achieve uniform hardness, good fatigue resistance, and dimensional stability, ensuring they perform consistently in thin, 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 5 | 0.15 max | 0.30-0.60 | 0.5 max | 0.035 max | 0.030 max | 4.0 – 6.0 | 0.45 – 0.65 | – | – |
| 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 foils find extensive use in automotive components, aerospace parts, electrical assemblies, precision springs, shims, gaskets, and electronic enclosures. Their remarkable strength-to-thickness ratio, durability, and wear resistance make them perfect for applications that require materials that are both thin and strong. By using these foils, engineers and manufacturers can enhance performance, reduce weight, and prolong service life. Alloy Steel Grade 5 foils are the go-to choice for precision applications that demand reliability, consistency, and high mechanical integrity.
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.
Copyright 2025 Marzouk Steel. All rights reserved
