Aatir Steel, based in Cairo, Egypt, has made quite a name for itself as a top-notch manufacturer and supplier of API 5L Grade L390 Pipes. These pipes are specifically designed for high-performance applications in the oil, gas, and petrochemical sectors. With cutting-edge technology at their disposal, Aatir Steel ensures that their products meet international API standards, delivering exceptional strength, durability, and resistance to corrosion. Their dedication to quality, precision, and customer satisfaction has established them as a reliable player in the steel industry, providing robust pipeline solutions not just in Egypt but also in global energy markets.
When it comes to composition, API 5L Grade L390 Pipes are made up of carbon, manganese, phosphorus, sulfur, silicon, and micro-alloying elements like niobium, vanadium, and titanium. These materials give the pipes impressive mechanical properties, including high tensile strength, a yield strength of around 390 MPa, and excellent impact resistance. They also boast remarkable weldability, toughness, and resistance to crack propagation, making them perfect for high-pressure transmission systems. Their fine-grained microstructure enhances fatigue strength, ensuring they perform well even in tough environmental conditions.
| 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.
Aatir Steel is a top manufacturer and supplier of high-quality API 5L Grade L390 Pipe products in Cairo, Egypt. 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.
In the oil and gas industry, API 5L Grade L390 Pipes are essential for transporting natural gas, crude oil, and refined petroleum products over long distances. They’re commonly found in both offshore and onshore pipeline systems, refineries, petrochemical plants, and power generation projects. Thanks to their high corrosion resistance and pressure tolerance, these pipes are suitable for both sour and non-sour service environments. Their outstanding mechanical strength, weldability, and reliability make them the go-to choice for demanding pipeline infrastructure and fluid transportation needs.
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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