EN 10149-2 S355MC is a kind of automotive structural steel for forming performance of the automobile wheels, frame and other automobile components. It is a hot-rolled flat product with high yield strength. If offers excellent bending, flanging, cold-bordering and folding properties in both longitudinal and transverse direction. The equivalent grades of S355MC are UNI8890 FeE355TM, SEW092 QStE 380TM, ASTM 050XLK, NFA36-231 E355D.
EN 10149-2 S355MC high yield steel plates specification also covers steel grades having minimum yield strengths of 500 to 700 MPa in thicknesses of 1.5 to 16 mm.
| Designation of steel grade | Minimum yield strength ReH MPaae | Tensile strength Rm | Minimum percentage elongation at fracture A | Bending at 180° minimum mandrel diameter | |||
| Steel name | Steel number | ||||||
| <3 | >3 | ||||||
| Lo = | 5,65 VS0 | ||||||
| S355MC | 1.0976 | 355 | 430- 550 | 19 | 
 | 23 | 0,5f | 
EN 10149-2 S355MC automotive structural steel is mainly used as high yield strength steels for cold-forming steels. Its fields of application consists the manufacture of cold-rolled sections, longitudinal beams, structural pipes, frames and cold-pressed parts.