SiO2 + TiO2 | Al2O3+MnO | CAO+MgO | CaF2 | S | P |
15-25 | 20-30 | 25-35 | 25 | ≤0.06 | ≤0.08 |
FIL |
Rendement
Point REL(MPa) |
Traction
Force RM (MPa) |
Allongement
A (%) |
Force d'impact de l'encoche V Charpy KV2(J) | |
-20ºC | -40ºC | ||||
F6A2-EM12 | ≥ 330 | 415-550 | ≥ 22 | ≥ 37 | |
F7A4-EH14 | ≥ 400 | 480-650 | ≥ 22 | ≥ 70 | ≥ 37 |