Marzouk Steel, located in Tunis, Tunisia, stands out as a top manufacturer and supplier of high-quality Alloy Steel Grade 9 coils. Known for their impressive strength, durability, and precision, these coils are crafted to meet the rigorous demands of various industries, including automotive, engineering, and industrial applications. By utilizing cutting-edge rolling and heat-treatment techniques, along with strict quality control measures, Marzouk Steel guarantees that each Grade 9 coil offers consistent mechanical performance and a long lifespan. Catering to sectors like construction, manufacturing, and heavy machinery, the company delivers alloy steel coils that blend toughness, wear resistance, and structural reliability, making them perfect for tough operational environments.
Alloy Steel Grade 9 coils are made from top-notch alloy steel that includes carbon, chromium, and molybdenum, designed for exceptional strength and toughness. These coils boast impressive mechanical properties, featuring a tensile strength of about 600–780 MPa, yield strength around 380–520 MPa, and an elongation of 18–22%. Thanks to their heat treatment and precise rolling, Alloy Steel Grade 9 coils maintain consistent hardness, dimensional stability, and resistance to fatigue and deformation. Their well-balanced mix of strength, ductility, and durability ensures they perform reliably in high-stress industrial settings.
| 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.
Marzouk Steel based in Tunis, Tunisia is a trusted manufacturer and supplier for Alloy Steel Grade 9 Coil of great quality. In fact, we have earned our reputation for providing a variety of top-notch steel products-such as Structural Steel, Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel-with emphasis on Structural Steel Sheets and Plates. Basic product lines include a complete range of Pipes, Tubes, Flanges, Forged Fittings, Bars, and other forms. Marzouk Steel is committed to its delivery and customer service, thus ensuring that they procure the best raw materials to guarantee high strength and durability with performance specifically for critical industrial applications. Contact us anytime for your Structural Steel Sheet and Plate needs!
These Alloy Steel Grade 9 coils find extensive use across construction, automotive, heavy machinery, and manufacturing sectors. They are perfect for creating structural components, machinery parts, shafts, frames, and precision-engineered assemblies that require high strength and wear resistance. With their outstanding durability, mechanical reliability, and fatigue resistance, these coils help minimize maintenance needs and extend service life. Engineers and industrial operators favor Alloy Steel Grade 9 coils for applications that demand consistent material quality, high-performance traits, and dependable operation under heavy loads in challenging industrial environments.
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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