S355MC Sheet and Plates are high-strength, low-alloy structural steels known for their excellent cold-forming and fabrication properties. Designed especially for applications that require both strength and lightweight characteristics, S355MC provides superior mechanical performance while maintaining ease of cutting, bending, and welding. These sheets and plates offer consistent surface quality and dimensional accuracy, making them suitable for automated processing and manufacturing lines. S355MC is often used in load-bearing structures, automotive parts, construction frameworks, and industrial machine components. Its ability to withstand dynamic stress and heavy impact without deforming ensures long-lasting structural reliability and performance across demanding environments.
S355MC Steel is composed of iron with controlled levels of carbon, manganese, silicon, and trace micro-alloying elements such as niobium, titanium, or vanadium that enhance grain refinement and strength. It offers a minimum yield strength of 355 MPa, providing high load-carrying capability while maintaining formability. The steel exhibits excellent tensile strength and elongation, allowing smooth bending and shaping without cracking. Its micro-alloyed structure supports superior weldability and uniform mechanical stability, even in demanding fabrication settings. These characteristics make S355MC ideal for precision manufacturing and lightweight structural applications.
Â
| 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.
S355MC Sheets and Plates are widely used in industries where high strength and structural efficiency are essential. In the automotive sector, they are used to manufacture chassis components, wheel arches, suspension parts, and reinforced vehicle frameworks due to their excellent formability and durability. In construction and infrastructure, S355MC is used for building support beams, bridges, crane structures, and load-bearing frameworks requiring reduced weight without compromising strength. The mechanical and manufacturing industry utilizes these plates for machine frames, hydraulic systems, lifting equipment, and transport containers. Their capacity to endure stress, vibrations, and impact makes them suitable for both static and dynamic applications.
Â
Yoane 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 Kinshasa, Congo.
Copyright 2025 Yoane Steel. All rights reserved
