SiO2 | Al2O3+TiO2 | MnO+Fe | CaO+MgO | CaF2 | S | P |
40-50 | 4-10 | 34-40 | 6-15 | 20-25 | ≤0.060 | ≤0.080 |
WIRE |
Tensile Strength | Yield strength |
Elongation
|
Impact test | |
Rm/MPa | Rel/MPa | A(%) | ºC | KV2/J | |
F6Az-EL12 | 415-550 | ≥330 | ≥22 | -20 | ≥27 |
F7A2-EH14 | 480-650 | ≥400 | ≥22 | -20 | ≥27 |