Appliances stamping method of producing cold rolled steel sheet
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The present invention discloses a cold rolled steel sheet press appliance, the mass percentage of the chemical composition of the material is: C0.03 ~ 0.05%, Si≤0.03%, Mn0.10 ~ 0.25%, P≤0.015%, S ≤0.008%, Alt0.022 ~ 0.038%, the balance being Fe and inclusions. The present invention also discloses a method of producing a cold rolled steel sheet stamping appliance. Press appliance of the present invention the mechanical properties of cold rolled steel sheet is improved, providing excellent environmental performance and galvanized substrates, color coating.