Yazan Steel is a trusted manufacturer and supplier located in Amman, Jordan, specializing in pipeline steel solutions for energy and infrastructure projects. They provide API 5L Grade L390 Pipes, crafted to meet API 5L specifications for line pipe applications. This grade, which is equivalent to API 5L X56, boasts higher strength, impressive toughness, and excellent weldability. Yazan Steel maintains rigorous quality control, ensuring dimensional accuracy and adherence to necessary testing standards, making L390 pipes ideal for demanding oil, gas, and water transmission systems.
API 5L Grade L390 pipes are made from controlled carbon-manganese steel, featuring low impurity levels and optional micro-alloying elements. This grade offers a minimum yield strength of around 390 MPa, along with solid tensile strength and sufficient elongation. These pipes are known for their outstanding impact toughness, dependable weldability, and resistance to deformation under internal pressure. Depending on whether they meet PSL 1 or PSL 2 requirements, additional testing is conducted to enhance toughness, chemical control, and structural reliability.
| Specification | API 5L / ISO 3183 Hot Rolled . |
| API 5L Grade L390 Pipe Type | Seamless |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Outer Diameter Size | 3/8″ NB To 30″ NB (Nominal Bore Size) |
| Wall Thickness | Schedule 20 To Schedule XXS (Heavier On Request) Up to 250 mm Thickness |
| Length | 5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size. |
| Pipe Ends | Plain Ends / Beveled Ends / Coupling |
| Surface Coating | Epoxy Coating / Colour Paint Coating / 3LPE Coating. |
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
|---|---|---|---|---|---|---|---|---|---|
| max 0.28 | – | max 1.40 | 0.03 | 0.03 | – | – | – | – | Nb+Ti+V max 0.15 |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
|---|---|---|---|---|---|
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 490 | – | 71 | – | ||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Yazan Steel is a top manufacturer and supplier of high-quality API 5L Grade L390 Pipe products in Amman, Jordan. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
API 5L Grade L390 pipes find extensive use in both onshore and offshore pipeline systems for transporting crude oil, natural gas, water, and various other fluids. Common applications include transmission pipelines, gathering lines, compressor stations, and pipeline fittings. They are also utilized in industrial piping and structural supports related to energy infrastructure. Thanks to their superior strength, toughness, and compliance with API standards, L390 pipes are the go-to choice for medium- to high-pressure pipeline projects that demand a long service life and safety.
Yazan 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 Amman, Jordan.
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