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Liam Pipes and Tubes is a trusted manufacturer and supplier of Carbon Steel API 5L X52 Pipes, proudly based in Houston, USA. The company specializes in providing top-notch line pipe solutions that ensure the safe and efficient transport of oil, gas, and other fluids, even in the toughest environments. API 5L X52 Pipes are well-known for their impressive strength, toughness, and reliability, making them a go-to choice for both onshore and offshore pipeline systems. Liam Pipes and Tubes is committed to upholding API standards, offering both seamless and welded options that boast precise dimensions, outstanding performance, and a long service life—perfect for critical infrastructure projects.
These Carbon Steel API 5L X52 Pipes are crafted from low-alloy steel, with carefully controlled levels of carbon, manganese, phosphorus, and sulfur to boost their strength and durability. They provide a minimum yield strength of 359 MPa (52,000 psi) and a minimum tensile strength of 455 MPa (66,000 psi). Available in both PSL1 and PSL2 grades, the PSL2 grade comes with extra mechanical, chemical, and nondestructive testing requirements. X52 pipes are known for their excellent resistance to corrosion and stress, even under high-pressure conditions. Their weldability and toughness make them perfect for fabrication, bending, and forming in heavy-duty pipeline systems.
Dimensions : All Pipe is manufactured and inspected/tested to the relevant standards including ASTM, ASME, API.
Sizes (Seamless) : 1/2” NB – 60” NB
Sizes (SAW) : 16” NB – 100” NB
Sizes (ERW) : 1/2” NB – 24” NB
Additional Testing : NACE MR0175, NACE TM0177, NACE TM0284, HIC TEST, SSC TEST, H2 SERVICE, IBR, etc.
Sizes LSAW/DSAW : 16’OD TO 54′ OD (8 MM TO 50 MM THK)
Wall Thickness : SCH10, SCH20, SCH30, STD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160, XXS DIN, JIS standard thickness
| Grade | C | SI | MN | P | S | V | NB | TI |
| API 5L X52 | 0.16 | 0.45 | 1.65 | 0.020 | 0.010 | 0.07 | 0.05 | 0.04 |
| Grade | Yield Strength | Tensile Strength | Yield to Tensile | Elongation |
|---|---|---|---|---|
| min. (KSI) | min. (KSI) | Ratio (max) | % | |
| API 5L X52 | 52 | 66 | 0.93 | 21 |
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 X52 Pipes from Liam 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 | L360 or x52 |
| Material Grade | PSL2 | L360N or X52N L360Q or X52Q L360M or X52M |
| Standard | Steel Grade | Yield Strength(MPa) | Tensile Strength(MPa) |
| API 5L | PSL1 | ||
| X52 | 359 | 455 | |
| PSL2 | |||
| X52 | 386-544 | 490-758 | |
Liam Pipes and Tubes is one of the largest Carbon Steel API 5L X52 Pipes suppliers in Houston , USA, 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 X52 Pipes to meet your specific requirements. Our team at Liam Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@liampipes.us.
You’ll often find Carbon Steel API 5L X52 Pipes in oil and gas transmission, natural gas distribution, water pipelines, and slurry transport systems. Their high strength and ability to handle pressure make them ideal for long-distance, high-stress pipeline networks that operate in harsh environments. These pipes are widely used across the upstream, midstream, and downstream energy sectors, as well as in refineries and offshore platforms. Additionally, API 5L X52 pipes are a popular choice for structural and piling applications, thanks to their toughness and weldability, providing a reliable solution for critical infrastructure projects that demand long-term durability and operational safety.
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