Aatir Steel stands out as a top-notch manufacturer and supplier of Carbon Steel API 5L X52 PSL1 Pipes, proudly based in Cairo, Egypt. The company focuses on crafting high-quality line pipes that ensure the safe and efficient transport of oil, gas, and water. Made from premium-grade carbon steel and produced under rigorous quality control, these pipes boast impressive strength, durability, and precise dimensions. Aatir Steel’s API 5L X52 PSL1 pipes meet international standards, making them perfect for both onshore and offshore pipeline projects, as well as for the petrochemical industry and infrastructure applications where reliability and long-lasting performance are crucial.
These Carbon Steel API 5L X52 PSL1 Pipes are made from low-alloy carbon steel with a carefully controlled chemical makeup, typically featuring Carbon (≤0.26%), Manganese (1.15–1.65%), Phosphorus (≤0.030%), Sulfur (≤0.030%), and Silicon (≤0.45%). They offer outstanding mechanical properties, including a minimum yield strength of 360 MPa and tensile strength ranging from 490–620 MPa. Additionally, they provide good weldability, toughness, and pressure resistance, making them suitable for both moderate and high-pressure pipeline applications.
| 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 PSL1 ERW and HFW | 1/2” NB – 24” NB |
| API 5L X52 PSL1 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, Egypt, 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 Steel Grade | Mass fraction, % based on heat and product analyses a,g | ||||||
|---|---|---|---|---|---|---|---|
| C | Mn | P | S | V | Nb | Ti | |
| max b | max b | max | max | max | max | max | |
| X52 | 0.28 | 1.4 | 0.3 | 0.3 | d | d | d |
| Pipe Grade | Tensile Properties – Pipe Body of SMLS and Welded Pipes PSL 1 | Seam of Welded Pipe | ||
|---|---|---|---|---|
| Yield Strength a | Tensile Strength a | Elongation | Tensile Strength b | |
| Rt0,5 PSI Min | Rm PSI Min | (in 2in Af % min) | Rm PSI Min | |
| X52 | 52,200 | 66,700 | c | 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% | ||
Aatir Steel is a leading supplier of high-quality Carbon Steel API X52 5L PSL 1 Pipes products in Cairo, Egypt. 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.
You’ll find Carbon Steel API 5L X52 PSL1 Pipes commonly used in oil and gas transmission pipelines, water distribution systems, and industrial piping networks. Their remarkable mechanical strength, precise dimensions, and ability to handle pressure make them ideal for safely and efficiently transporting fluids over long distances. Aatir Steel’s API 5L X52 PSL1 pipes ensure reliable performance, a long service life, and excellent corrosion resistance, making them a smart and durable choice for demanding pipeline and industrial applications.
Aatir 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 Cairo, Egypt.
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