1. smelting: adopt high quality raw materials with high purity for smelting to ensure the purity of steel and reduce the content of inclusions and harmful elements.
2. rolling: through controlling the rolling process parameters and cooling process parameters, make the steel plate obtain uniform grain organization and good mechanical properties.
3. heat treatment: through the control of heating and cooling speed, the steel plate to obtain the ideal yield strength and tensile strength. At the same time through the tempering treatment, improve the toughness and plasticity of the steel plate.
4. surface treatment: descaling, painting and other treatments on the surface of the steel plate to improve the corrosion resistance and aesthetics of the steel plate.
