The silane surface treatment based on the mixture of bis(triethoxysilylpropyl)amine and vinyltriacetoxysilane had been developed for cold rolled steel. The pH value and conductivity were monitored to investigate solution stability. The effect of silane solution concentration and the content of ethanol in solvent on the anti-corrosion performance were also studied. The results indicate that the solution stability is good. When the concentration of silane solution is 2% and the content of ethanol in solvent is 20%, the silane film prepared shows good anti-corrosion performance, which meets the requirement of industrial application.