From the heart of Kinshasa, Yoane Steel stands as your trusted partner for industrial materials, bringing reliability and expertise directly to the dynamic market of Congo. We take pride in supplying high-grade solutions like the Carbon Steel A519 Gr 440 Pipe, connecting local industries with products engineered for exceptional performance. Our commitment is to support your projects with quality materials that meet rigorous demands, ensuring your operations are built on a foundation of strength and durability sourced from a name you can count on right here at home.
The A519 Gr 440 pipe is defined by a robust chemical composition primarily of carbon, manganese, and silicon, which work in harmony to create its distinct strength. This blend results in outstanding mechanical properties, including a high yield strength of 440 MPa, excellent tensile strength, and good ductility. These characteristics make the pipe incredibly resilient against high pressures and mechanical stress, offering a reliable performance that stands up to challenging conditions where both toughness and a degree of formability are essential.
| Grade | MFG. | C max | Mn* | P max | S max | Si min | Cr˟ max | Cu˟ max | Ni˟ max | Mo˟ max | V˟ max |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C | SMLS | 0.35* | 0.29-1.06 | 0.035 | 0.035 | 0.10 | 0.40 | 0.40 | 0.40 | 0.15 | 0.08 |
| Grade | Process | Tensile Strength (MPa) Min | Yield Strength (MPa) Min | Elongation in 2” (%) MinimumLong. Strip Test | Elongation in 2” (%) MinimumTrans. Strip Test |
|---|---|---|---|---|---|
| C | SMLS | 70,000 [485] | 40,000 [275] | 30 | 16.5 |
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 Carbon Steel A519 Gr 440 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 ideally suited for demanding mechanical and structural applications. You’ll often find it as a critical component in hydraulic systems, high-pressure machinery frames, and the construction of heavy-duty automotive parts. Its strength also makes it a dependable choice for oil and gas field equipment, as well as in various engineering projects that require seamless, high-strength tubing. Essentially, wherever there’s a need for a robust conduit that can handle significant internal or external force, the A519 Gr 440 provides a trusted and effective solution.
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.
Copyright 2025 Yoane Steel. All rights reserved