Marzouk Steel, based in Tunis, Tunisia, is a trusted manufacturer and supplier of high-quality steel products, serving industries that require strength, durability, and reliability. Among its specialized offerings is the API 5L Grade L415 Pipe, designed for oil, gas, and water transmission pipelines. Produced according to stringent API 5L standards using advanced manufacturing technology, L415 pipes offer excellent tensile strength, toughness, and corrosion resistance. Marzouk Steel ensures every L415 pipe meets international specifications, providing engineers and fabricators with a dependable solution for energy transportation, industrial piping systems, and infrastructure projects.
API 5L Grade L415 Pipes are made from high-quality carbon steel with carefully controlled alloying elements, including carbon, manganese, phosphorus, and sulfur. These pipes provide a minimum yield strength of 415 MPa, ensuring superior tensile strength and ductility. L415 pipes exhibit excellent impact resistance, weldability, and durability under high pressure and mechanical stress. Engineered to handle the rigorous demands of pipeline operations, they are suitable for both welded and seamless configurations and maintain structural integrity under extreme environmental conditions.
| Specification | API 5L / ISO 3183 Hot Rolled . |
| API 5L Grade L415 Pipe Type | Seamless |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Outer Diameter Size | 3/8″ NB To 30″ NB (Nominal Bore Size) |
| Wall Thickness | Schedule 20 To Schedule XXS (Heavier On Request) Up to 250 mm Thickness |
| Length | 5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size. |
| Pipe Ends | Plain Ends / Beveled Ends / Coupling |
| Surface Coating | Epoxy Coating / Colour Paint Coating / 3LPE Coating. |
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| max 0.28 | – | max 1.30 | 0.03 | 0.03 | – | – | – | – | Nb+Ti+V max 0.15 |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 520 | – | 75 | – | ||
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 API 5L Grade L415 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.
API 5L Grade L415 Pipes are widely used in oil and gas pipelines for transporting crude oil, natural gas, and refined petroleum products. They are also suitable for water distribution, slurry pipelines, and industrial piping systems that require high strength, durability, and corrosion resistance. Engineered to withstand high pressures, mechanical stresses, and demanding environmental conditions, L415 pipes ensure reliable, leak-proof operation. Engineers and fabricators rely on these pipes for pipeline infrastructure projects, energy transportation networks, and industrial fluid systems where safety, operational efficiency, and long-term performance are essential.
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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