Marzouk Steel, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of top-notch steel products, particularly known for their API 5L Grade L290 Pipes. With a focus on precision engineering, durability, and stringent quality control, Marzouk Steel ensures that their pipes meet international pipeline standards. The API 5L L290 Pipes are crafted to deliver dependable strength, excellent weldability, and consistent performance, even in tough service conditions. By merging cutting-edge manufacturing techniques with thorough testing, Marzouk Steel guarantees long-lasting reliability, making these pipes a fantastic option for oil, gas, water transmission, and industrial pipeline projects that prioritize safety and efficiency.
These API 5L Grade L290 Pipes are made from low-carbon steel, carefully mixed with controlled amounts of manganese, phosphorus, sulfur, and other trace elements to boost their strength and toughness. On the mechanical side, they boast a minimum yield strength of 290 MPa and a tensile strength that ranges from 415 to 560 MPa. Thanks to their good ductility, impact resistance, and weldability, these pipes can be counted on to perform reliably under moderate pressure and varying temperature conditions. Their well-balanced mechanical properties make API 5L L290 Pipes a great fit for pipeline systems that require durability, flexibility, and adherence to international standards.
| Specification | API 5L / ISO 3183 Hot Rolled . |
| API 5L Grade L290 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 |
| 415 | – | 60 | – | ||
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 L290 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 L290 Pipes find extensive use in transporting oil and gas, as well as in water supply systems and industrial pipeline networks. They are perfect for moving crude oil, natural gas, water, and other fluids in both onshore and offshore settings. Moreover, these pipes are essential in petrochemical plants, refineries, and infrastructure projects where consistent performance and structural integrity are crucial. With their impressive mechanical strength, weldability, and compliance with API specifications, API 5L Grade L290 Pipes are a top choice for engineers and project developers looking for reliable piping solutions in energy, industrial, and utility applications.
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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