Marzouk Steel, based in Tunis, Tunisia, is a leading manufacturer and supplier of high-quality steel products, serving industries that require precision, strength, and durability. Among its specialized offerings are Alloy Steel F11 Bars, engineered for applications that demand high tensile strength, toughness, and wear resistance. Produced using advanced manufacturing techniques and stringent quality control, F11 bars deliver consistent mechanical performance and long-term reliability. Marzouk Steel ensures that every F11 bar meets international standards, providing engineers and fabricators with a dependable material for industrial, mechanical, and automotive applications where safety and performance are critical.
Alloy Steel F11 Bars are chromium-molybdenum alloy steel designed for superior tensile strength, hardness, and fatigue resistance. The chemical composition, typically including carbon, chromium, and molybdenum, enhances toughness, wear resistance, and dimensional stability. F11 bars respond well to heat treatment, optimizing hardness, tensile strength, and impact resistance. With reliable mechanical properties and structural integrity under high-stress conditions, F11 bars are ideal for demanding industrial, mechanical, and automotive applications requiring long-term durability and performance.
| Specifications | ASTM A182, ASME SA182 |
| Thickenss | 0.5mm – 500mm Dia |
| Range | 5mm – 500mm Diameter in 100mm – 6000mm Length |
| Diameter | 10 mm – 200 mm |
| Dimensions | DIN, EN, JIS, BS, ASTM, AISI, ASME |
| High Speed Steel (HSS), HCHCR & OHNS in Grade | T-15, T-42, EN52, M2, M3, M35, M42, T-1, T-4, D2, D3, H11, H13, OHNS-01 |
| Length | 1000 mm To 6000 mm Long |
| Form | Square, Round, Hex (A/F), Billet, Rectangle, Ingot, Forging Etc. |
| Finish | Black, Rough Turned, Bright Polished, Matt Finish, NO.4 Finish, BA Finish |
| Grade | C | Mn | Si | P | S | Cr | Mo |
| Alloy Steel F11 | 0.05-0.15 | Â 0.3-0.6 | 0.5-1 | Â 0.03 | 0.03 | 1-1.5 | 0.44-0.65 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| F11 | 415 | 205 | 20 | – | 121-174 |
| STANDARD | UNS | WERKSTOFF NR. |
|---|---|---|
| Alloy Steel F11 | K11597/K11572 | 1.7335 |
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 is a top manufacturer and supplier of high-quality Alloy Steel F11 Bars products in Tunis, Tunisia. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
Alloy Steel F11 Bars are widely used in industries that require toughness, strength, and wear resistance. They are commonly applied in automotive components, industrial tools, gears, shafts, and heavy machinery parts that operate under repeated stress and high loads. F11 bars are engineered to withstand harsh operating conditions while maintaining performance and structural integrity. Engineers and fabricators rely on F11 bars for critical applications where long-term durability, mechanical reliability, and safety are essential. Their combination of high tensile strength, toughness, and wear resistance ensures dependable performance in demanding industrial and mechanical 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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