Marzouk Steel is a reputable manufacturer and supplier of carbon steel EN 10210-1 Grade S420NLH pipes, proudly based in Tunis, Tunisia. The company specializes in delivering top-notch hollow structural sections and pipes that are built to withstand the rigors of construction and industrial applications. With a strong emphasis on precision manufacturing, rigorous quality control, and adherence to international standards, Marzouk Steel guarantees products that are both durable and reliable. Their technical know-how and streamlined supply chain make them a go-to choice for clients in need of high-performance steel pipes that boast excellent mechanical properties, weldability, and long-lasting structural integrity.
The EN 10210-1 Grade S420NLH pipes are crafted from fine-grain, high-strength low-alloy carbon steel, specifically designed for cold forming and structural uses. The chemical makeup includes carefully controlled levels of carbon, manganese, phosphorus, sulfur, and micro-alloying elements, all aimed at enhancing strength and toughness. On the mechanical side, S420NLH steel pipes deliver a minimum yield strength of 420 MPa and impressive tensile strength, along with outstanding notch toughness even at low temperatures. These characteristics ensure safety, durability, and resistance to brittle fractures, even in tough structural conditions.
| Carbon | Silicon | Manganese | Phosphorous | Sulphur | Molybdenum | Nickel | Chromium | Copper | Others |
| max 0.22 | max 0.60 | 1.00-1.70 | 0.03 | 0.025 | 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.
Marzouk Steel is a trusted manufacturer and supplier of high-quality Carbon Steel EN 10210-1 Grade S420NLH Pipe in Tunis, Tunisia. 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, Marzouk Steel provides top-grade materials that ensure superior performance in various industrial applications. Trust Marzouk Steel for all your Carbon Steel EN 10210-1 Grade S420NLH Pipe needs.
| DIN | EN | BS | NFA | ASTM | ASME |
| – | EN 10210-1 Grade S420NLH | – | – | – | – |
You’ll find EN 10210-1 Grade S420NLH pipes commonly used in construction, engineering, and industrial settings where high strength and structural integrity are paramount. Typical applications range from building frameworks and bridges to offshore structures, cranes, heavy machinery, and support systems. They’re also utilized in fabrication projects that require welded or cold-formed sections. Thanks to their remarkable combination of high strength, toughness, and excellent weldability, S420NLH pipes are perfect for projects that demand long-term durability and dependable performance under heavy loads.
Marzouk 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 Tunis, Tunisia.
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