SiO2+TiO2 | Al2O3+MnO | CaO+MgO | CaF2 | S | P |
15-25 | 20-30 | 25-35 | 25 | ≤0.0 6 | ≤0.0 8 |
WIRE |
Yield
Point Rel (MPa) |
Tensile
Strength Rm (MPa) |
Elongation
A (%) |
Charpy V Notch Impact Strength KV 2 (J) | |
-20 ºC | -40 ºC | ||||
EM12 | ≥ 400 | 465-550 | ≥22 | ≥ 37 | |
EM12K | ≥ 400 | 490-600 | ≥22 | ≥ 50 | |
EH14 | ≥ 400 | 50 0 - 6 5 0 | ≥ 22 | ≥ 70 | ≥ 50 |