This kind of cold rolled steel strip uses hot-rolled strip steel or steel plate as raw material and is rolled into cold-rolled mill at normal temperature. It adopts tension rolling, so as to produce thin gauge products. It adopts process cooling and lubrication, which is convenient for controlling the temperature of the roll and the strip, reducing the friction between the roll and the strip, and reducing the rolling pressure.
In addition, the cold rolled steel strip has the advantages of smooth surface, high precision, low costs, excellent mechanical properties, corrosion resistance, long using life as well as high cost effective. It is widely used in general structural parts and stamping parts of construction machinery, transportation machinery, construction machinery, lifting machinery, agricultural machinery, light industry and civil industries.