Phanuphong Steel and Plates, located in the vibrant city of Bangkok, Thailand, stands out as a top-notch manufacturer and supplier of premium steel products, with a special focus on Carbon Steel EN 10210-1 Grade S420NLH Pipes. Known for their precision engineering and strict quality control, Phanuphong Steel guarantees that every pipe they produce meets international standards for strength, durability, and safety. Their expertise covers both seamless and welded steel pipes, serving a variety of industries including construction, infrastructure, and heavy machinery. By merging cutting-edge manufacturing technologies with eco-friendly practices, Phanuphong Steel provides dependable, high-performance steel solutions that foster industrial growth and ensure long-lasting structural integrity.
The Carbon Steel EN 10210-1 Grade S420NLH Pipe is mainly made from low-alloy carbon steel, enhanced with controlled amounts of manganese, silicon, and other trace elements to boost its strength and toughness. This steel showcases impressive mechanical properties, featuring a minimum yield strength of 420 MPa and high tensile strength, which guarantees structural reliability even under heavy loads. It also offers excellent impact resistance, weldability, and formability, making it versatile for both cold and hot working processes. The careful chemical composition and thorough heat treatment ensure that the pipes are consistent, durable, and compliant with EN 10210-1 standards.
| 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.
Phanuphong Steel is a trusted manufacturer and supplier of high-quality Carbon Steel EN 10210-1 Grade S420NLH 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 S420NLH Pipe needs.
| DIN | EN | BS | NFA | ASTM | ASME |
| – | EN 10210-1 Grade S420NLH | – | – | – | – |
These Carbon Steel EN 10210-1 Grade S420NLH Pipes are widely utilized in construction and structural engineering projects due to their remarkable strength and toughness. They are perfect for load-bearing structures, bridges, and industrial frameworks that need to withstand significant stress. Moreover, these pipes are also suitable for mechanical and engineering applications like pressure vessels, heavy machinery, and transport pipelines. Their outstanding weldability and formability allow for custom fabrication tailored to specific design needs. With their reliability and long service life, they are a go-to choice for infrastructure projects, ensuring safety, stability, and performance across demanding environments.
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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