Based in the heart of Kinshasa, Congo, Yoane Steel has established itself as a trusted partner for industrial and construction projects across the region. We take pride in supplying high-quality materials like the Carbon Steel EN 10210-1 Grade S420NH Pipe, a product engineered for demanding applications. Known for our reliability and commitment to meeting local needs, we ensure that our clients have access to materials that combine strength with durability, supporting the ambitious infrastructure growth shaping the future of our nation and the wider continent.
The composition of this specific grade is carefully balanced, primarily iron with precise additions of carbon, manganese, and other elements that give it a distinct character. The “NH” designation highlights its normalizing rolling production process, which results in excellent mechanical properties. This translates to a high minimum yield strength of 420 MPa, offering exceptional resistance to deformation under heavy loads. It also possesses good toughness and weldability, making it a practical and robust choice for engineers who need a material they can depend on.
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
| max 0.22 | max 0.60 | 1.00-1.70 | 0.035 | 0.03 | max 0.10 | max 0.80 | max 0.30 | max 0.70 | V max 0.05 Al min 0.020 Nb max 0.05 Ti max 0.03 |
| Yield Strength | Tensile Strength | Elongation A5 min | |||
| MPa min | ksi min | MPa min | MPa min | ksi min | Percentage |
| 520 | 680 | – | 19 | ||
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Jaxon Steel is a trusted manufacturer and supplier of high-quality Carbon Steel EN 10210-1 Grade S420NH Pipe in Kinshasa, Congo. Specializing in premium steel materials, we offer a diverse range of products, including Carbon Steel, Alloy Steel, Mild Steel, and Galvanized Steel. Our extensive inventory features Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets, and Plates. With a strong commitment to reliable delivery and exceptional customer service, Jaxon Steel provides top-grade materials that ensure superior performance in various industrial applications. Trust Jaxon Steel for all your Carbon Steel EN 10210-1 Grade S420NH Pipe needs.
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| – | EN 10210-1 Grade S420NH | – | – | – | – |
The inherent strength of the S420NH pipe makes it ideal for structural frameworks in modern buildings, large industrial warehouses, and ambitious bridge projects where integrity is non-negotiable. Beyond construction, it is widely used for fabricating heavy-duty equipment, support structures in mining operations, and for transportation systems that require reliable, long-lasting components. Essentially, wherever a project demands a pipe that can handle significant stress and last for decades, this grade proves to be an exceptionally reliable and versatile 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.
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