S355N steel specification: S355N steel is one mainly of Fine-grain structural steels, normalised rolled steel, S355N steel plate under EN10111 standard.
S355N steel chemical composition:
| Grade | Delivery condition | Chemical composition % max | ||||||
| C | Si | Mn | P | S | Nb | V | ||
| S355N | normalization | 0.2 | 0.5 | 0.90-1.65 | 0.03 | 0.025 | 0.05 | 0.12 |
S355N steel mechanical properties
| Grade | Thickness(mm) | Min Yield (Mpa) | Tensile(MPa) | Elongation(%) | Min Impact Energy | |
| S355N
|
8mm-100mm | 235Map-275Mpa | 470-630Mpa | 22% | -20 | 40J |
| 101mm-200mm | 285Mpa-315Mpa | 450-600Mpa | 21% | -20 | 40J | |
| 201mm-250mm | 275Mpa-285Mpa | 450-600Mpa | 21% | -20 | 40J | |
| The min impact energy is longitudinal energy | ||||||
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