Dang Steel, a reputable steel manufacturer and supplier based in Da Nang, Vietnam, offers top-notch Carbon Steel API X52 5L PSL 1 Pipes for a variety of industrial uses. These pipes are crafted to meet international standards, ensuring they are durable, strong, and efficient even in the toughest conditions. With a commitment to quality, precise manufacturing, and competitive pricing, Dang Steel has established itself as a trusted partner for the oil, gas, petrochemical, and construction sectors. Their API X52 5L PSL 1 pipes are built to provide outstanding performance, a long lifespan, and impressive resistance to stress and corrosion in critical applications.
The Carbon Steel API X52 5L PSL 1 Pipes are primarily made up of carbon, manganese, phosphorus, sulfur, silicon, and a few trace micro-alloys that boost their strength and weldability. They boast a minimum yield strength of 52,000 psi and exceptional tensile strength, ensuring they can withstand pressure effectively. These pipes also offer good toughness, ductility, and impact resistance, making them ideal for transporting gas, oil, and water. With excellent weldability, consistent hardness, and dependable performance across various temperature conditions, these pipes are a popular choice for structural and fluid-conveying applications in industries around the globe.
| 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, Vietnam, 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% | ||
Dang Steel is a leading supplier of high-quality Carbon Steel API X52 5L PSL 1 Pipes products in Da Nang, Vietnam. 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.
Carbon Steel API X52 5L PSL 1 Pipes are widely utilized in the oil and gas industry for the safe and efficient transport of petroleum, natural gas, and refined products. They also find applications in water supply systems, chemical plants, power generation facilities, and construction projects that require high-strength piping solutions. Thanks to their durability and resistance to harsh environments, they are particularly well-suited for offshore drilling, onshore pipeline networks, and industrial fluid transport. Moreover, their versatility in welding, forming, and fabrication makes them an excellent choice for a range of infrastructure projects.
Dang 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 Da Nang, Vietnam.
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