Marzouk Steel, based in Tunis, Tunisia, is a trusted manufacturer and supplier of high-performance steel products for pipeline and industrial applications. Among its advanced offerings are Carbon Steel API X80 5L PSL 2 Pipes, designed for high-pressure pipeline systems that demand superior strength, toughness, and long-term reliability. Manufactured in accordance with API 5L standards, these pipes meet the stringent PSL 2 specification, ensuring consistent chemical and mechanical properties. With precision manufacturing and rigorous quality control, Marzouk Steel delivers X80 PSL 2 pipes that provide dependable performance for oil, gas, and critical water transmission projects.
Carbon Steel API X80 5L PSL 2 Pipes are made from high-quality carbon steel with controlled chemical composition and micro-alloying elements. This grade offers very high tensile and yield strength, excellent toughness, and good ductility. The PSL 2 specification ensures enhanced mechanical uniformity, weldability, and dimensional accuracy. These pipes are designed to resist high internal pressures, environmental stress, and mechanical loads, making them ideal for demanding pipeline applications where safety and reliability are critical.
| Standard | BS, JIS, GB, DIN, ASTM, API |
| Sizes (Seamless) | 1/2″ NB – 60″ NB |
| Sizes (ERW) | 1/2″ NB – 24″ NB |
| Sizes (SAW) | 16″ NB – 100″ NB |
| Features | High Yield, High Temperature |
| Type | Seamless / Welded / ERW / LSAW / Line Pipe |
| Wall Thickness | Schedule 20 – Schedule XXS (heavier on request) up to 250 mm thk. |
| API 5L Grade | C(Max) | Mn(Max) | P(Max) | S(Max) | Si(Max) | V(Max) | Nb(Max) | Ti(Max) |
|---|---|---|---|---|---|---|---|---|
| X80 PSL2 | 0.22 | 1.30 | 0.025 | 0.015 | 0.45 | 0.05 | 0.05 | 0.04 |
| API 5L Grade | Yield Strength min (MPA) | Tensile Strength min (MPA) | Elongation min. (%1) |
|---|---|---|---|
| X80 PSL2 | 483 | 565 | F |
| API 5L Grade | Yield Strength min. (ksi) | Tensile Strength min. (ksi) | Yield to Tensile Ratio (max.) | Elongation min. %1 |
|---|---|---|---|---|
| A | 30 | 48 | 0.93 | 28 |
| B | 35 | 60 | 0.93 | 23 |
| X42 | 42 | 60 | 0.93 | 23 |
| X46 | 46 | 63 | 0.93 | 22 |
| X52 | 52 | 66 | 0.93 | 21 |
| X56 | 56 | 71 | 0.93 | 19 |
| X60 | 60 | 75 | 0.93 | 19 |
| X65 | 65 | 77 | 0.93 | 18 |
| X70 | 70 | 82 | 0.93 | 17 |
| X80 | 80 | 90 | 0.93 | 16 |
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 leading supplier of high-quality Carbon Steel API X80 5L PSL 2 Pipes products in Tunis, Tunisia. We focus on steel solutions and offer a variety of products. This includes Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our products are Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. We are known for our good delivery and excellent customer care. We aim to provide strong and durable steel materials for many industrial uses. We work hard to meet high standards, making us a trusted partner for your steel needs.
Carbon Steel API X80 5L PSL 2 Pipes are widely used in oil and gas transmission pipelines, high-pressure water distribution networks, and energy infrastructure projects. They are suitable for both onshore and offshore installations, including long-distance pipelines, compressor stations, and refineries. Engineers and contractors rely on X80 PSL 2 pipes for their exceptional strength, compliance with international standards, and reliable performance under extreme pressure conditions. These pipes are ideal for projects that require high durability, safety, and long-term operational reliability in critical fluid transport and industrial 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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