摘要：

A resin-coated steel sheet suitable for use in a thin-walled, deep-drawn, ironed can which is excellent with respect to processability, resistance to surface roughing and corrosion resistance, and a steel sheet to be used therefor, particularly an excellent material for use in a container such as a carbonated beverage can, a coffee/tea can, a fruit beverage can or the like. A raw steel sheet or a coated steel sheet for a resin-coated steel sheet suitable for use in a thin-walled, deep-drawn, ironed can and a coated steel sheet characterized in that the raw sheet has a composition that C: 0.008 to 0.08 %, Si </= 0.05 %, Mn </= 0.9, P </= 0.04 %, S </= 0.04 %, Al </= 0.03 %, N </= 0.0035 %, the remainder being Fe and obligatory impurities, and has an average diameter of crystal grains of 8 mu m or less, an average surface roughness (Ra) of 0.5 mu m or less and a maximum surface roughness (Rmax) of 0.5 mu m or less.

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