Hot Rolled S355MC Steel Material Used In Car Body Structural
S355MC is a hot-rolled high-strength low-alloy steel.
It combines high strength, excellent forming ability and consistent quality. It replaces traditional construction steel and is suitable for applications where high strength is essential.
It is ideal for load-bearing and lifting applications, including earth-moving equipment and agricultural machinery.
It is also a popular choice for stamping parts such as car seat parts, radiators and fuel systems. The high yield strength of S355MC can reduce weight and increase component strength. This makes it possible to produce lighter and stronger components.
It also provides an opportunity to increase steel production per ton through thinning. Consistent product characteristics and reliable material thickness enable trouble-free and repeatable processing. S355MC can be easily welded and galvanized. Its high surface quality can lead to fewer processing steps.
| Grade | Q/BQB | EN | MS | GMW | IOS | WSS-M1A365 |
| QStE380TM | S355MC | LAH380T450T | HR380 | --- | A47 |
| S355MC Mechanical properties (parallel to the rolling direction) | ||||
| Thickness(mm) | Yield strength ReH (min MPa) | Tensile strength Rm(MPa) | Elongation (min %) | Min bending radius |
| 1.80-3.00 | 355 | 430-550 | 19 | 0 |
| 3.01-6.00 | 355 | 430-550 | 23 | 0 |
| 6.01-25.40 | 355 | 430-550 | 23 | 0.5t |
| ★Note: The mechanical properties are valid in the longitudinal direction. | ||||
| S355MC Chemical Composition (Ladle analysis) | ||||||
| C(max %) | Si(max %) | Mn(max %) | P(max %) | S(max %) | Altot(min %) | Nb(max %)+Ti(max %)+V(max %) |
| 0.12 | 0.5 | 1.5 | 0.025 | 0.02 | 0.015 | ≤0.22 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.