Abstract: Method and plant for continuous chrome plating of metal bars, tubular elements and similar, wherein the bar to be chromed is made move forward fastly in a device of chrome plating without of tank of chrome plating including a plurality of anodic cells of chrome plating with tubular-torx shape, into which an electrolytic solution flows with high density of current, for forming on the bar a multi-layer chromium plating while the bar moves forward through the anodes-cells themselves, and wherein the device is characterized in feeding the electrolytic solution with a flow axially distributed and with a circulation of the electrolyte in a turbulent flow, controlled through the anode of chrome plating, said plant including furthermore many cooling stations of the bar by a jet of liquid with cryoscopic thermal step, the sealing of the bath is guaranteed by gaskets in plastic material which are reinforced by armonic steel springs.