Naing Steel stands as a trusted manufacturer and supplier in the heart of Naypyidaw, dedicated to providing robust steel solutions for Myanmar’s growing infrastructure. We take pride in our production of S355MC sheet and plate, a high-strength, micro-alloyed steel engineered for demanding applications. Our commitment lies in delivering material that not only meets but exceeds expectations, offering exceptional durability and formability to support the ambitious projects shaping our nation’s future, from industrial frameworks to modern architectural landmarks.
The composition of S355MC is carefully balanced with micro-alloying elements like niobium, vanadium, and titanium, which work together to provide its signature strength without the need for heat treatment. This results in excellent mechanical properties, including a minimum yield strength of 355 MPa, guaranteeing a robust and reliable performance. The steel also offers good weldability and superior formability, allowing it to be easily shaped and fabricated into complex components without compromising its structural integrity, making it a practical and efficient choice.
| Item | High Tensile Steel Plate – EN 10149-2 / WNR. 1.0984 |
|---|---|
| Standard | ASTM, ASME and API |
| Size | 0.5 mm – 200 mm |
| Thickness range | 2.4mm-16mm |
| Width range | 900mm-1850mm |
| Length | 2000mm to 12000mm |
| Process of Manufacturing | Hot-Rolled (HR) |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Grade | C max | Si max | Mn max | P max | S max | AL max | Nb max | V max | Ti max |
| S550MC | 0.12 | 0.50 | 1.8 | 0.025 | 0.015 | 0.015 | 0.09 | 0.2 | 0.15 |
| Grade | ReH-Minimun yield strength(Mpa) | Rm-Tensile strength(Mpa) | Nominal thickness(mm) | A-Minimum elongation Lo=5,65√So(%) | Nominal thickness(mm) | A-Minimum elongation Lo=Lo=80mm(%) |
| EN 10149-2 S700MC | 550 | 600-760 | From3 | 14 | to3 | 12 |
| S550MC EN 10149-2 Number:1.0986 | Comparison of steel grades | |
| SEW092 | QStEÂ 550TM | |
| NFA36-231 | E560D | |
| UNI8890 | FeE560TM | |
| ASTM | 080XLK | |
| BS1449 | 60F45/60F55 | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The versatility of S355MC sheet and plate makes it a fundamental material across numerous sectors. It is extensively used in the construction of heavy-duty vehicles, trailers, and various commercial vehicle components where high strength-to-weight ratio is crucial. Beyond transportation, it is ideal for fabricating storage silos, industrial shelving, and support structures within warehouses. Its excellent forming characteristics also lend it to more intricate applications, such as creating architectural cladding and other pressed parts, proving its worth in both structural and aesthetic projects.
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.
Copyright 2025 Naing Steel. All rights reserved
