Operating from the heart of Addis Ababa, Desta Steel stands as a dedicated manufacturer and supplier of essential industrial materials, with our API 5L Grade L390 Pipe serving as a cornerstone of our offerings. We understand the critical demands of modern infrastructure, which is why we are committed to providing pipelines that embody resilience and unwavering reliability for Ethiopia’s most ambitious energy and construction projects, ensuring strength you can count on from the ground up.
To achieve this level of performance, the pipe is manufactured with a precise chemical composition, primarily of carbon and manganese, with carefully controlled levels of other elements to ensure optimal weldability and toughness. This translates into impressive mechanical properties, including a minimum yield strength of 390 MPa, which allows it to withstand immense pressure, combined with excellent ductility to resist cracking and deformation under challenging environmental stresses.
| 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.
Desta Steel is a top manufacturer and supplier of high-quality API 5L Grade L390 Pipe products in Addis Ababa, Ethiopia. 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.
The primary use of API 5L Grade L390 Pipe is in the construction of high-pressure transmission pipelines that carry oil and natural gas across vast distances. Its robust nature also makes it an ideal choice for strategic water mains, structural piling in large-scale construction, and industrial process lines where integrity under pressure is non-negotiable. By choosing this grade, projects gain a trusted component that ensures the safe and efficient flow of vital resources, safeguarding both the investment and the surrounding environment.
Desta 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 Addis Ababa, Ethiopia.
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