Phanuphong Steel and Plates, located in the vibrant city of Bangkok, Thailand, stands out as a top-notch manufacturer and supplier of high-quality carbon steel pipes, particularly the EN 10210-1 Grade S420NH. Known for its precision and durability, the company adheres to international standards, catering to a diverse array of industries that need strong structural solutions. With state-of-the-art production facilities and rigorous quality control measures, Phanuphong Steel guarantees that every S420NH pipe meets the highest performance standards. Their dedication to excellence, prompt delivery, and customer-centric approach has made them a reliable partner for projects that demand high-strength, hot-finished structural hollow sections, both locally and globally.
Carbon Steel EN 10210-1 Grade S420NH is a robust, fine-grain structural steel crafted for hot-finished hollow sections. It includes carbon, manganese, phosphorus, sulfur, and trace elements that boost its strength and toughness. This steel boasts a minimum yield strength of 420 MPa and a tensile strength ranging from 520 to 650 MPa, ensuring it can handle significant loads. Its enhanced notch toughness and weldability make it perfect for critical structural applications. The blend of ductility, toughness, and high stress resistance makes S420NH a dependable choice for challenging construction and engineering projects.
| 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.
Phanuphong Steel is a trusted manufacturer and supplier of high-quality Carbon Steel EN 10210-1 Grade S420NH Pipe in Bangkok, Thailand. 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, Phanuphong Steel provides top-grade materials that ensure superior performance in various industrial applications. Trust Phanuphong Steel for all your Carbon Steel EN 10210-1 Grade S420NH Pipe needs.
| DIN | EN | BS | NFA | ASTM | ASME |
|---|---|---|---|---|---|
| – | EN 10210-1 Grade S420NH | – | – | – | – |
Carbon Steel EN 10210-1 Grade S420NH pipes are extensively utilized in structural and engineering applications where strength and durability are paramount. They’re commonly found in the construction of bridges, towering buildings, and industrial frameworks, offering exceptional load-bearing capabilities and safety. Additionally, these pipes are employed in offshore platforms, heavy machinery structures, and transport infrastructure, thanks to their excellent weldability and resistance to fatigue. Their ability to endure harsh environmental conditions makes them ideal for both domestic and international projects. Engineers and architects trust Phanuphong Steel’s S420NH pipes for their reliability and performance.
Phanuphong 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 Bangkok, Thailand.
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