Provided is an anticorrosive paint composition which is excellent in water fastness, sea water resistance and corrosion resistance and shows a good drying property even at a low temperature in winter. The anticorrosive paint composition comprises a fatty acid modified epoxy resin or a mixture of a fatty acid modified epoxy resin and an unmodified epoxy resin; and a Mannich curing agent obtained by reacting a phenol-based compound, a polyamine compound and a carbonyl compound by Mannich reaction and a polyamide adduct curing agent obtained by adducting an epoxy resin and a polyamide, in a ratio of 95:5 to 70:30 by weight. The ratio of the Mannich curing agent and the polyamide adduct curing agent is 5:95 to 20:80 by weight. Preferably the epoxy resin comprises 60-100 wt% of the epoxy resin modified with a fatty acid represented by a formula, wherein m is 0 or 1; n is 7-30; and p is 0-6.
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