| 摘要 |
The high-strength, highly workable steel sheet of the present invention contains, in terms of mass% of the steel sheet, over 0.020% and less than 0.040% C, 0.003% to 0.100% Si, 0.10% to 0.60% Mn, 0.001% to 0.100% P, 0.001% to 0.020% S, 0.005% to 0.100% Al, and over 0.0130% to 0.0170% N, the remainder comprising Fe and unavoidable impurities, the tensile strength in the rolling direction is at least 520 MPa, the Erichsen value is at least 5.0 mm, and the steel sheet has a resin film layer on at least the side thereof forming the inside surface of a can. |
