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Carbon Steel API 5L X70 pipes are robust line pipes crafted to meet the API 5L specification. This standard encompasses both seamless and welded steel pipes that are essential for transporting oil, gas, and various fluids in high-pressure settings. Companies like Bosega Pipes & Tubes in Cape Town, South Africa, supply these pipes, which are engineered for outstanding performance, durability, and resistance to corrosion. As part of the high-strength grades within the API 5L family, API 5L X70 pipes are particularly suited for long-distance pipeline systems in the petroleum and natural gas sectors.
When it comes to their chemical makeup, API 5L X70 pipes generally contain up to 0.22% carbon, 1.40% manganese, 0.55% silicon, along with trace amounts of phosphorus, sulfur, vanadium, niobium, and titanium, all of which contribute to their enhanced strength and toughness. These pipes boast a minimum yield strength of 485 MPa and a minimum tensile strength of 570 MPa, ensuring they perform exceptionally well under high-pressure and high-temperature conditions. Their fine-grain microstructure, combined with advanced manufacturing techniques, improves weldability, toughness, and resistance to cracking.
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 Bosega 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.
Bosega Pipes and Tubes is one of the largest Carbon Steel API 5L X70 Pipes suppliers in Cape Town, South Africa, 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 Bosega Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bosegapipes.co.za.
You’ll find Carbon Steel API 5L X70 pipes commonly used in oil and gas transmission pipelines, both offshore and onshore drilling operations, petrochemical facilities, and power generation systems. They’re also utilized in structural applications that demand high load-bearing capacity and impact resistance. Thanks to their impressive tensile strength, excellent weldability, and corrosion resistance, API 5L X70 pipes are the go-to choice for challenging industrial environments where safety, efficiency, and longevity are paramount.
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