As a leading manufacturer and supplier in Naypyidaw, Naing Steel is proud to bring robust construction solutions directly to the heart of Myanmar’s development. We understand the demands of modern building projects, which is why we supply high-quality Sailma 350 HI sheets and plates. This material is engineered for resilience, offering the exceptional strength and durability required for critical infrastructure and industrial applications, ensuring your projects are built on a foundation of trusted, locally-produced quality.
The Sailma 350 HI grade is defined by its high-strength, low-alloy composition, which includes elements like phosphorus and copper to enhance its weather resistance. This formulation gives the steel excellent mechanical properties, including a minimum yield strength of 350 MPa. This translates into a material that is significantly stronger than conventional mild steel, allowing for the creation of lighter structures without ever compromising on safety or structural integrity, even under substantial stress.
| 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.
The exceptional strength-to-weight ratio of Sailma 350 HI sheets makes them incredibly versatile. They are the go-to choice for constructing sturdy bridges, durable industrial warehouses, and reliable storage silos. Beyond large structures, this steel is also perfect for creating heavy-duty truck chassis, robust agricultural equipment, and various structural components that must withstand harsh weather conditions and heavy loads, proving invaluable across the construction, transportation, and manufacturing sectors.
Naing 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 Naypyidaw, Myanmar.
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