S355 carbon steel phaj
steel khoom Taw qhia
Tshuaj muaj pes tsawg leeg % ntawm steel S355JR (1.0045): EN 10025-2-2004
| Nominal thickness =< 30(mm) CEVmax=0.45 |
| C | Si | Mn | P | S | N | Cu | CEV |
| max 0.24 | max 0.55 | max 1.6 hli | max 0.04 | max 0.04 | max 0.012 | max 0.55 | max 0.47 |
Mechanical zog ntawm steel S355JR (1.0045)
| Nominal thickness (hli): | rau 3 | 3 - 100 | 100 - 150 | 150 - 250 |
| Rm- Tensile zog (MPa) tiaj tus thiab ntev cov khoom | 510-680 | 470-630 | 450-600 | 450-600 |
| Nominal thickness (hli): | rau 16 | 16 - 40 | 40 - 63 | 63 - 80 | 80 - 100 | 100 - 150 | 150 - 200 | 200 - 250 |
| ReH- Yam tsawg kawg nkaus yield zog (MPa) Flat thiab ntev khoom | 355 | 345 | 335 | 325 | 315 | 295 | 285 | 275 |
| KV- Impact zog (J) longitud., | -20 degree 27 |
0 degree 27 |
+20 degree 27 |
| Nominal thickness (hli): | rau 1 | 1 - 1.5 | 1.5 - 2 | 2 - 2.5 | 2.5 - 3 |
| A- Min. elongation Lo=80 hli (%) parallel, | 14 | 15 | 16 | 17 | 18 |
| Nominal thickness (hli): | 3 - 40 | 40 - 63 | 63 - 100 | 100 - 150 | 150 - 250 |
| A- Min. elongation Lo=5,65 √ Yog li (%) parallel, | 22 | 21 | 20 | 18 | 17 |
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