From the heart of Kinshasa, Yoane Steel stands as a trusted partner in the industrial landscape of the Congo, dedicated to providing robust energy solutions. We specialize in the supply of API 5L Grade L290 pipe, a product engineered to meet the critical demands of modern pipeline projects. Our commitment goes beyond simple supply; we aim to be a foundational component of your success, ensuring the infrastructure that powers our communities and industries is built on a foundation of quality and reliability sourced right here at home.
The API 5L Grade L290 pipe is defined by its carefully balanced composition and mechanical strength. It’s crafted from a specific blend of carbon and manganese, often with micro-alloying elements, which gives it a distinctive character. This recipe translates into a minimum yield strength of 290 MPa, offering excellent resistance to internal pressures and environmental stresses. This combination ensures the pipe is both strong and formable, capable of withstanding the rigorous demands of construction and operation without compromising its structural integrity.
| Specification | API 5L / ISO 3183 Hot Rolled . |
| API 5L Grade L290 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 1.30 | 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 |
| 415 | – | 60 | – | ||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Yoane Steel is a top manufacturer and supplier of high-quality API 5L Grade L290 Pipe ​​​​​​​​​​​​​​​​​ products in Kinshasa, Congo. 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 particular grade of pipe is the workhorse of the energy sector, primarily used for transporting natural gas, oil, and other petroleum products over long distances. Its reliable strength makes it perfectly suited for gathering lines, distribution networks, and major transmission pipelines that crisscross regions. Beyond the energy industry, you’ll also find L290 pipe employed in large-scale structural applications and for moving other fluids in industrial settings, wherever a combination of high strength and dependable performance is a non-negotiable requirement.
Yoane 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 Kinshasa, Congo.
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