Marzouk Steel, headquartered in Tunis, Tunisia, is a trusted manufacturer and supplier of premium steel products, serving industries that require strength, reliability, and precision. Among its specialized offerings is Carbon Steel A519 Gr 440 Pipe, designed for high-strength mechanical, structural, and pressure applications. Produced according to ASTM A519 standards, these pipes offer excellent tensile strength, ductility, and uniform quality. Marzouk Steel ensures that every A519 Gr 440 pipe meets international specifications, providing engineers and fabricators dependable solutions for automotive components, hydraulic systems, pressure vessels, heavy machinery, and industrial piping where performance and safety are critical.
Carbon Steel A519 Gr 440 Pipes are made from high-quality carbon steel with carefully controlled alloying elements, including carbon, manganese, phosphorus, and sulfur. These pipes provide a high tensile strength and good ductility, making them ideal for structural and mechanical applications. They exhibit excellent weldability, machinability, and impact resistance. Engineered to withstand moderate to high internal pressures, mechanical stresses, and operational loads, A519 Gr 440 pipes ensure structural integrity and long-term reliability in industrial, automotive, and heavy machinery applications.
| Grade | MFG. | C max | Mn* | P max | S max | Si min | Cr˟ max | Cu˟ max | Ni˟ max | Mo˟ max | V˟ max |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | SMLS | 0.35* | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Grade | Process | Tensile Strength (MPa) Min | Yield Strength (MPa) Min | Elongation in 2” (%) MinimumLong. Strip Test | Elongation in 2” (%) MinimumTrans. Strip Test |
|---|---|---|---|---|---|
| C | SMLS | 70,000 [485] | 40,000 [275] | 30 | 16.5 |
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 Carbon Steel A519 Gr 440 Pipe 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.
Carbon Steel A519 Gr 440 Pipes are widely used in the fabrication of hydraulic systems, pressure vessels, automotive components, heavy machinery, and industrial piping systems. They are suitable for applications requiring high strength, durability, and resistance to mechanical stress. These pipes are commonly used in boilers, structural frameworks, machinery components, and engineering projects demanding precision and reliability. Engineers and fabricators rely on A519 Gr 440 pipes for applications requiring excellent weldability, consistent mechanical properties, and long-term performance. Their combination of strength, ductility, and toughness ensures safe and efficient operation in demanding 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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