ZG200-400 Material Data

ZG200-400 Element content C:≤0.20 Si:≤0.50 Mn:≤0.80 P:≤0.04 S:≤0.04 Heat treatment Normalizing or annealing temperature：920-940℃ Mechanical properties Tensile strength：400MPa Yield strength：200MPa Elongation：25% Section shrinkage：40% Impact：30J The ZG200-400 material characteristics: low-carbon cast steel , strength and low hardness , toughness and good plasticity , high low temperature impact toughness , low- brittle transition temperature , electrical conductivity, electromagnetic properties o...