Yousef Steel, a reputable steel manufacturer and supplier located in Riyadh, Saudi Arabia, proudly offers top-notch **Carbon Steel API 5L X52 PSL 2 pipes**. These pipes are specifically designed for high-pressure pipeline applications in the oil, gas, and petrochemical sectors. Manufactured in line with API 5L standards, they meet the rigorous mechanical and quality requirements of PSL 2, making them perfect for critical operations in both sour and non-sour environments. Yousef Steel is committed to ensuring reliable performance, maintaining strict quality control, and delivering on time to support complex infrastructure projects.
API 5L X52 PSL 2 pipes boast a minimum yield strength of 360 MPa and a minimum tensile strength of 460 MPa. The PSL 2 specification offers tighter limits on chemical composition, enhanced toughness, and requires mandatory non-destructive testing, setting it apart from PSL 1. These pipes come in both seamless and welded forms, providing excellent weldability, impact resistance, and consistent mechanical properties. Their superior toughness and strength make them well-suited for high-stress and corrosive environments, including offshore and cross-country pipelines.
| Grade of material | X52 / L390 (N, M, Q, R) |
| X52 Steel LSAW / DSAW | 16’OD TO 54″ OD (8 MM TO 50 MM THK) |
| Standard | ISO 3183 L390/ API 5L X52 |
| API 5L X52 Seamless Pipe (OD) | 21.3 – 660mm ( Inch 1/2” – 26”) |
| X52 SAW | 16″ – 100″ NB |
| API 5L X52 PSL2 ERW and HFW | 1/2” NB – 24” NB |
| API 5L X52 PSL2 Pipe end | Square Cut, Chamfering, Grooved, Buttweld, Thread Cutting, Squared Ends, Deburring, Flanged Ends, Beveled End (BE), Socket, Cut Grooves, Vibrator Grinding, Coupling, Plain end (PE), Threaded Ends (Male & Female), Pub Joints, Screwed |
| Origin of X52 material | European, Chinese, Africa, Gulf, Asian, Saudi Arabia, Russian, American, Japan, Ukraine, Japanese, Indian, USA, Latin-American, Korean, |
| API 5L X52 Wall Thickness | SCH-STD, SCH160, SCH-XXS, SCH40, SCH-XS, SCH80 |
| Equivalent Standards | JIS, ANSI, EN, DIN, IS, UNI, ISO, AWWA, SS, AISI, NFA, BS, GOST, SA, KS, API, C ASTM, SAE, GB, |
| PSL Level | |
| Coating for API 5L X52 Line Pipe | Galvanized, 3PP, Varnished, 3LPE, lined pipe, Black Painting, 3PE, CRA clad, FBE, Anti-Rust Oil |
| Carbon Steel Grade | Mass fraction, % based on heat and product analyses | Carbon Equiv a | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | V | Nb | Ti | Other | CE IIW | CE Pcm | |||||||||||
| max b | max | max b | max | max | max | max | max | max | max | ||||||||||||
| X52N | 0.24 | 0.45 | 1.4 | 0.025 | 0.015 | 0.1 | 0.05 | 0.04 | d,e,l | 0.43 | 0.25 | ||||||||||
| Pipe Grade | Tensile Properties – Pipe Body of SMLS and Welded Pipes PSL 2 | Seam of Welded Pipe | |||||
|---|---|---|---|---|---|---|---|
| Yield Strength a | Tensile Strength a | Ratio a,c | Elongation | Tensile Strength d | |||
| Rt0,5 PSI Min | Rm PSI Min | R10,5IRm | (in 2in) | Rm (psi) | |||
| Af % | |||||||
| Minimum | Maximum | Minimum | Maximum | Maximum | Minimum | Minimum | |
| X52 | 52,200 | 76,900 | 66,700 | 110,200 | 0.93 | f | 66,700 |
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 X52 Pipe types | API 5L X52 Pipe Size (mm) | Tolerances | |
|---|---|---|---|
| Hot rolled API 5L X52 Seamless Pipe | OD | <50 | ±0.50mm |
| ≥50 | ±1% | ||
| WT | <4 | ±12.5% | |
| ≥4～20 | +15%, -12.5% | ||
| >20 | ±12.5% | ||
| Cold drawn API 5L X52 Seamless Pipe | OD | 6～10 | ±0.20mm |
| 10～30 | ±0.40mm | ||
| 30～50 | ±0.45 | ||
| >50 | ±1% | ||
| WT | <1 | ±0.15mm | |
| >1～3 | + 15%, – 10% | ||
| >3 | + 12.5%, – 10% | ||
Commonly used in oil and gas transmission, natural gas distribution, and structural pipeline systems, API 5L X52 PSL 2 pipes deliver exceptional reliability even under demanding service conditions. Yousef Steel supplies these pipes in a variety of diameters, wall thicknesses, and lengths, with optional end finishes (beveled, threaded, plain), external/internal coatings, and third-party inspection certificates in accordance with EN 10204 3.1/3.2 to meet specific project and regulatory standards.
Carbon Steel API X52 5L PSL 2 Pipes are mainly used to move oil, gas, and water through pipelines. Especially where there is high pressure. You often see these pipes in onshore and offshore pipelines for oil and gas exploration, water distribution, and other projects. The main industries that need these pipes include oil and gas, petrochemical, water treatment and power generation. Their strong build assures the reliability and good performance. This makes them a popular choice for moving fluids over long distances in tough conditions. Along with their ability to resist damage, make them perfect for hard tasks.
Yousef 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 Riyadh, Saudi Arabia.
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