S460N: se estanda Ewopeyen an ba alyaj wo-fòs plak asye, aplikasyon an nan estanda EN10025.S460N asye plak pwodiksyon epesè ant 8mm-400mm, ak gwo fòs ak toughness.S460N plak asye plak non mak: "S ": endike ke estanda Ewopeyen an wo plak asye; "460": endike ke fòs sede plak asye a pa mwens pase 460MPa; "N": endike ke estati livrezon plak asye a.
S460N estriktirèl plak asye konpozisyon chimik:
| C | Si | Mn | Ni | P | S | Kr | Mouvman | V | N | Nòb | Tibèkil | al | Taks | CEV |
| max 0.2 | max 0.6 | 1 – 1.7 | max 0.8 | max 0.03 | max 0.025 | max 0.3 | max 0.1 | max 0.2 | max 0.025 | max 0.05 | max 0.05 | max 0.02 | max 0.55 | max 0.55 |
S460N Plak rupture segondè Pwopriyete mekanik:
| Klas | Epesè | Sede fòs | Fòs rupture | Elongasyon | Tès enpak Charpy V Notch | |
| Degre | Valè min | |||||
| S460N | mm | Min Mpa | Mpa | % min | -50 degre | J |
| 5 Mwens pase oswa egal a t Mwens pase oswa egal a 16 | 420 | 520-680 | 18% | 27 | ||
| 63＜t Mwens pase oswa egal a 100 | 360 | 500-650 | 27 | |||
| 100＜t Mwens pase oswa egal a 250 | 320 | 500-650 | 27 | |||
|
Remak: Enèji enpak pou tès enpak se sou longitudinal |
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S460N:Ekivalan kabòn: CEV= 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%:
| Epesè, mm | Max CEV ki baze sou analiz louch la |
| 5 Mwens pase oswa egal a t Mwens pase oswa egal a 63 | 0.53% |
| 63＜t Mwens pase oswa egal a 100 | 0.54% |
| 100＜t Mwens pase oswa egal a 250 | 0.55% |
