Liam Steel, located in Manila, Philippines, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Carbon Steel API X52 5L PSL 2 Pipes. These pipes are designed to provide dependable and long-lasting solutions for the oil, gas, and petrochemical sectors. Crafted in line with API 5L PSL 2 standards, they boast impressive strength, toughness, and resistance to corrosion, making them perfect for high-pressure and challenging environments. Liam Steel prioritizes precision engineering, strict quality control, and consistent performance, ensuring that their API X52 5L PSL 2 Pipes meet international benchmarks. With outstanding mechanical properties, these pipes are well-suited for pipeline infrastructure and critical industrial applications.
The composition of Carbon Steel API X52 5L PSL 2 Pipes includes carbon (≤0.26%), manganese (≤1.40%), phosphorus (≤0.03%), and sulfur (≤0.03%), striking a balance between strength and ductility. They offer a minimum yield strength of 359 MPa and a tensile strength ranging from 455 to 585 MPa. Thanks to their excellent weldability, impact resistance, and durability against fatigue, API X52 PSL 2 Pipes are ideal for transporting oil, gas, and water over long distances, ensuring safe and efficient operation even in extreme conditions.
| 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, Philippines, 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% | ||
Liam Steel is a leading supplier of high-quality Carbon Steel API X52 5L PSL 2 Pipes products in Manila, Philippines. We focus on steel solutions and offer a variety of products. This includes Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our products are Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. We are known for our good delivery and excellent customer care. We aim to provide strong and durable steel materials for many industrial uses. We work hard to meet high standards, making us a trusted partner for your steel needs.
These pipes are extensively utilized in oil and gas transmission pipelines, both offshore and onshore drilling operations, petrochemical facilities, and water distribution systems. They excel at transporting natural gas, crude oil, and other fluids under high pressure and temperature. Moreover, you’ll find these pipes in refinery piping, industrial infrastructure, and structural applications that demand exceptional strength and corrosion resistance. Their reliability, adherence to API standards, and long lifespan make API X52 PSL 2 Pipes a top choice for essential energy and industrial projects around the globe.
Liam 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 Manila, Philippines.
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