- sales@liampipes.us
- Houston , USA
Home > Carbon Steel > Carbon Steel API 5L X70 Pipes
Liam Pipes and Tubes is a well-respected manufacturer and supplier of Carbon Steel API 5L X70 Pipes, proudly based in Houston, USA. The company focuses on delivering high-strength carbon steel line pipes that are specifically designed for the rigorous demands of pipeline applications in the oil, gas, and petrochemical sectors. API 5L X70 Pipes are crafted to endure high-pressure transmission systems over long distances, particularly in tough environments. Liam Pipes and Tubes is committed to strictly following API 5L specifications, providing both PSL1 and PSL2 grades that boast exceptional dimensional accuracy, structural integrity, and reliability for critical infrastructure and energy projects around the world.
These Carbon Steel API 5L X70 Pipes are made from micro-alloyed carbon steel, featuring a minimum yield strength of 483 MPa (70,000 psi) and a minimum tensile strength of 570 MPa (83,000 psi). They come in both seamless and welded forms and are produced in line with PSL1 and PSL2 standards. The PSL2 grades offer improved toughness, tighter chemical composition limits, and undergo thorough mechanical and nondestructive testing. These pipes are known for their excellent weldability, high impact resistance, and durability against fracture, corrosion, and stress in both low and high-temperature settings, making them perfect for extreme pipeline operations.
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 X70 | 0.17 | 0.45 | 1.75 | 0.020 | 0.010 | 0.10 | 0.05 | 0.04 |
| Tensile Strength, MPa | Yield Strength, MPa | Elongation, % |
| 82 min | 70 min | 17 |
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 X70 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.
Liam Pipes and Tubes is one of the largest Carbon Steel API 5L X70 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 X70 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.
Carbon Steel API 5L X70 Pipes find extensive use in high-pressure oil and gas transmission pipelines, offshore drilling rigs, natural gas distribution networks, and petrochemical facilities. They are particularly suited for long-distance pipeline projects where high strength, fatigue resistance, and durability are essential. Additionally, these pipes are utilized in structural applications that require a strong load-bearing capacity, such as risers, subsea pipelines, and deepwater infrastructure. Their ability to perform reliably under challenging mechanical and environmental conditions makes API 5L X70 Pipes a top choice for major pipeline construction and energy transport systems worldwide.
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