| abstract |
(57) [Summary] [Purpose] A high-speed can can be manufactured with low molding energy, and further, a DI can having excellent rust resistance on the outer surface of the can, especially on the bottom of the can. [Constitution] Sol.Al: Al 2 O 3 particles 1 containing 0.5 to 3.5 wt% and having a particle size of 0.01 μm or more and 15 μm or less are 1 × 10 2 to 1 × 10 6 pieces / m 2 produced steel sheet 4 in which at least one surface of the steel sheet 4 is coated with tin 2 in an amount of 1.0 g / m 2 or more and 5.6 g / m 2 or less, and a chemical conversion treatment film is formed on the upper layer thereof. Forming 3. |