The aim of this work was to examine the influence of hydrodinamics, i.e., the speed of rotation of the disk electrode on corrosion behavior of bronze protected by noncrosslinked and crosslinked behenic acid nanocoatings. Behenic or docosanoic acid is a saturated fatty acid with the structural formula HOOC(CH2)20CH3. Protective films of behenic acid can be formed on metal surface by immersion of metal in behenic acid solution. By exposing the formed acid film to ionization radiation, its cross-linking can be induced, resulting in the formation of a more compact protective film. The corrosion behavior of samples of pure bronze, bronze with a layer of behenic acid and bronze with a cross-linked layer of behenic acid in an artificial solution of acid rain in a stationary state and at different speeds of rotation of the disk electrode were tested. The protective properties of the nanocoatings was tested using the linear polarization method and electrochemical impedance spectroscopy. The results obtained show that films of behenic acid obtained only by immersion as well as those that are cross-linked provide corrosion protection to bronze exposed to the acid rain solution. Protection was observed at all tested rotation speeds of the disk electrode. The best protection was achieved with films of behenic acid obtained only by immersion (bronze with acid), except in the case of the highest rotation speed where better protection is shown by samples with a cross-linked layer of behenic acid.