Nestled in the industrial heart of Manama, Ahmer Steel stands as a trusted source for robust energy solutions, specializing in the API 5L Grade L390 pipe. We understand the critical demands of modern infrastructure, providing pipes that are built not just to meet specifications, but to ensure enduring performance and reliability in the most challenging environments. Our commitment is to supply products that form the strong, dependable backbone of essential projects across the region and beyond.
To achieve its notable strength, the API 5L Grade L390 pipe features a carefully balanced composition, often including elements like carbon, manganese, and micro-alloys. This formulation grants it excellent mechanical properties, including a minimum yield strength of 390 MPa, which allows it to withstand immense internal pressures and substantial external loads without deforming, making it a truly high-strength option for demanding applications.
| 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.
Ahmer Steel is a top manufacturer and supplier of high-quality API 5L Grade L390 Pipe products in Manama, Bahrain. 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.
This high-grade pipe is essential for constructing the arteries of the energy sector, primarily used in strategic oil and gas transmission pipelines that traverse long distances. Its robust nature also makes it suitable for demanding industrial projects, including high-pressure process plant piping and structural applications where superior strength is a necessity. Essentially, wherever there is a need to reliably convey vital resources under high stress, the L390 pipe proves to be an indispensable component.
Ahmer 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 Manama, Bahrain.
Copyright 2025 Ahmer Steel. All rights reserved
