Phanuphong Steel, a reputable manufacturer and supplier located in Bangkok, Thailand, proudly offers a top-notch selection of Sailma 350 HI Sheets and Plates, celebrated for their exceptional quality and durability. This high-strength structural steel grade, Sailma 350 HI, is well-known for its impressive toughness, excellent weldability, and remarkable wear resistance. Phanuphong Steel adheres to international production standards, supplying these sheets and plates to meet the needs of various industries, including construction, mining, transportation, and heavy engineering. With state-of-the-art infrastructure and rigorous quality control, the company ensures reliable performance, making it a go-to choice for structural and industrial applications.
Sailma 350 HI Sheets and Plates are alloyed structural steels, primarily made up of carbon, manganese, phosphorus, sulfur, and silicon in carefully controlled amounts. This specific composition gives them outstanding mechanical properties, such as a high yield strength of about 350 MPa, good tensile strength, and enhanced toughness. These plates exhibit excellent impact resistance, wear resistance, and superior weldability, making them incredibly dependable for challenging conditions. Their fine grain structure enhances formability and machining capabilities, ensuring they are well-suited for a variety of heavy-duty applications in both industrial and structural projects.
| SAIL (INDIAN) | IS 8500 | EN 10025 | EN 10149-2 | SEW 092:1990 | DIN |
| SAILMA 350HI | FE 490 B | ST 52.3 | S355MC | – | 1.0976 |
| Grade | C max % | Si max % | Mn max % | P max % | S Max % | AL min % | Nb + V + Ti max % | Deoxidation |
| SAILMA 350HI | 0.25 | 0.40 | 1.50 | 0.055 | 0.055 | 0.01 | 0.2 | Killed |
| Grade | Yield strength (MPa) (Min) | Tensile strength (MPa) (Min) | Elongation (%) | Impact (Min) |
| SAILMA 350 HI | 355 | 490-610 | 21 | 40J at 0°C |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sailma 350 HI Sheets and Plates find extensive use in industries that demand high-strength materials with exceptional toughness and wear resistance. They are commonly utilized in the manufacturing of mining equipment, construction machinery, earthmoving machines, and material handling systems. In the structural sector, these plates are essential for bridges, pressure vessels, storage tanks, and high-rise buildings, where reliability and strength are paramount. Their excellent weldability and formability make them perfect for heavy-duty engineering components and automotive frameworks. With an ideal blend of strength and durability, Sailma 350 HI plates are a top choice across various sectors.
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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