| 摘要 |
Provided are a steel sheet with excellent cut edge corrosion resistance, and a manufacturing method therefor. A steel sheet of excellent cut edge corrosion resistance resulting from: having a composition containing, in mass%, 0.001% to 0.1% C, not more than 4.0% Si, 0.16% to 1.0% Mn, not more than 0.03% P, not more than 0.02% S, and 0.003% to 0.06% Al with the remainder being obtained from Fe and unavoidable impurities; and the amount of Mn contained in deposits of greater than 0.5 µm diameter being not more than 100 mass/mass ppm. |
