Marzouk Steel, based in Tunis, Tunisia, stands out as a dependable manufacturer and supplier of API 5L Grade B PSL 2 pipes, specifically designed to meet the needs of the oil and gas, petrochemical, and energy sectors. The company adheres to rigorous international standards and quality management systems, ensuring that their products consistently perform well, maintain precise dimensions, and offer reliable quality. With state-of-the-art production facilities and comprehensive inspection processes, Marzouk Steel provides API 5L pipes that are well-suited for demanding service conditions. Their dedication to quality, prompt delivery, and customer satisfaction has established them as a trusted partner for projects both at home and abroad.
API 5L Grade B PSL 2 pipes are constructed of carbon steel with a composition that contains carbon (max 0.24%), manganese (1.2%), and trace elements such as phosphorus and sulfur (max 0.025%). They possess superior mechanical properties, such as a minimum tensile strength of 415 MPa and yield strength of 245 MPa. These pipes provide superior toughness, durability, and resistance to stress and impact. Their benefits are better weldability, compatibility with high-pressure conditions, and reliable performance in oil, gas, and water transport systems.
PSL 2 Pipe Sizes: Nominal Pipe Size 1/2″ to 48 ” O.D.
Wall Thickness: Schedule 10 through 160, STD, XS, XXS.
API 5L PSL 2 Seamless Pipe: B (L245) – X42 (L290) – X52N (L360) – X60 (L415) – X65 (L450)
DIMENSION: FROM 1/4” UP TO 24”
API 5L PSL 2 Welded Pipe: B (L245) – X42 (L290) – X52N (L360) – X60 (L415) – X65 (L450) – X70 (L485) – X80 (L555)
DIMENSION: FROM 1/2” UP TO 60”
Weld Alternatives: ERW, HF, DSAW/SAWL, SMLS, HSAW
PSL 2 Pipe Product Specification Level: API 5L PSL 2 PSL 2, API 5L PSL 2 PSL 1
Additional Services: Internal Coating
API 5L Grade B Hot Selling Grades: API 5L X42 Pipe, API 5L X46 Pipe, API 5L X52 Pipe, API 5L X56 Pipe, API 5L X60 Pipe, API 5L X65 Pipe, API 5L X70 Pipe
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| 0.24 | – | 1.2 | 0.025 | 0.015 | – | – | – | – | – |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 414-758 | – | – | – | ||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
API 5L Grade B PSL 2 pipes are crafted with a carefully controlled chemical composition, which includes carbon, manganese, silicon, and minimal amounts of sulfur and phosphorus, all aimed at enhancing toughness and weldability. In comparison to PSL 1, PSL 2 imposes stricter chemical limits and requires additional mechanical testing. On the mechanical side, Grade B PSL 2 pipes boast a minimum yield strength of around 245 MPa and tensile strength that ranges from 415 to 565 MPa, along with impressive elongation and impact resistance, making them ideal for high-reliability pipeline systems.
These API 5L Grade B PSL 2 pipes are extensively utilized for transporting oil, gas, water, and various other fluids in both onshore and offshore pipeline systems. They also find applications in refineries, petrochemical plants, power generation facilities, and industrial piping networks. These pipes are designed to handle high-pressure and low-temperature conditions where enhanced toughness and consistent quality are essential. Their strength, weldability, and adherence to strict API specifications make them a top choice for critical pipeline and energy infrastructure projects.
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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