Home > Carbon Steel > Carbon Steel API 5L Grade X56 Pipes
Samia Pipes and Tubes, based in Tunis, Tunisia, is a trusted manufacturer and supplier of high-quality piping solutions for oil, gas, and water industries. Our Carbon Steel API 5L Grade X56 Pipes are engineered to deliver superior strength, durability, and reliable performance in demanding pipeline applications. Manufactured to meet stringent API 5L standards, these pipes ensure safety and efficiency in fluid transportation systems. With advanced production processes, strict quality control, and a customer-focused approach, Samia Pipes and Tubes provides pipes that guarantee long-term operational performance, structural integrity, and dependable service for critical pipeline infrastructure projects.
Carbon Steel API 5L Grade X56 Pipes are made from high-quality carbon steel with carefully controlled carbon, manganese, and trace elements to ensure excellent strength and toughness. These pipes exhibit high tensile and yield strength, good elongation, and reliable impact resistance, making them ideal for moderate to high-pressure pipeline applications. Their mechanical properties allow for smooth welding, forming, and fabrication without compromising durability. Designed to meet PSL 1 and PSL 2 requirements, API 5L X56 Pipes offer consistent performance under mechanical stress, pressure, and environmental conditions, ensuring long-term reliability in industrial pipelines.
X56 Pipe Sizes: Nominal Pipe Size 1/2″ to 48 ” O.D.
Wall Thickness: Schedule 10 through 160, STD, XS, XXS.
API 5L X56 Seamless Pipe: B (L245) – X42 (L290) – X52N (L360) – X60 (L415) – X65 (L450)
DIMENSION: FROM 1/4” UP TO 24”
API 5L X56 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
X56 Pipe Product Specification Level: API 5L X56 PSL 2, API 5L X56 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
| Grade | Composition, % | |||||||
|---|---|---|---|---|---|---|---|---|
| C max | Mn max | P | S max | V max | Nb max | Ti max | ||
| min | max | |||||||
| B | 0.28 | 1.2 | – | 0.03 | 0.03 | c.d | c,d | d |
| X56 | 0.28 | 1.4 | – | 0.03 | 0.03 | d | d | d |
| Grade | Yield Strength Mpa | Tensile Strength Mpa | Elongation |
|---|---|---|---|
| B | 245 | 415 | c |
| X56 | 390 | 490 | c |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Carbon Steel API 5L Grade X56 Pipes from Samia Pipes and Tubes ensures outstanding corrosion resistance, high strength, and durability. Our Pipe is designed for diverse industrial applications, delivering reliability and performance in challenging environments while maintaining competitive pricing.
| ASTM API 5L | Specification for line pipe | |
|---|---|---|
| Material Grade | PSL1 | L390 or x56 |
| Material Grade | PSL2 | L390N or X56N L390Q or X56Q L390M or X56M |
| API 5L X56 | PSL2 |
|---|---|
| Minimum Yield Strength: | 56,000 psi |
| Maximum Yield Strength: | 79,000 psi |
| Minimum Tensile Strength: | 71,000 psi |
| Maximum Tensile Strength: | 110,000 psi |
| Notes: This is a standard line pipe grade specifiedin API (American Petroleum Institute) specification 5L. | |
Samia Pipes and Tubes is one of the largest Carbon Steel API 5L Grade X56 Pipes suppliers in Tunis, Tunisia, providing a comprehensive range of high-quality pipes tailored for various industries, ensuring reliable delivery and exceptional service to meet diverse project needs.
Yes, we offer custom sizes for Carbon Steel API 5L Grade X56 Pipes to meet your specific requirements. Our team at Samia Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@samiapipes.com.
Carbon Steel API 5L Grade X56 Pipes are extensively used in oil, gas, and water transportation pipelines where high strength and reliability are essential. They are suitable for onshore and offshore pipelines, refineries, petrochemical plants, and long-distance fluid transmission networks. These pipes are ideal for transporting crude oil, natural gas, and water under moderate to high pressure while maintaining structural integrity. Their excellent mechanical properties, weldability, and compliance with API 5L standards make them a preferred choice for pipeline construction, infrastructure projects, and industrial installations, ensuring safe, efficient, and long-lasting operation.
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