galvanized steel sheet

Galvanized steel sheet is a welded steel sheet with a zinc layer formed on its surface through hot-dip or electroplating processes. It is divided into electroplated galvanized steel sheet (SECC), hot-dip galvanized steel sheet (SGCC), and aluminum zinc coated steel sheet (SGLD). This material is mainly used in the fields of construction, household appliances, vehicle and vessel manufacturing, and electromechanical equipment. The galvanized layer can enhance the corrosion resistance of steel, and its thickness and zinc flower morphology directly affect its performance [2]. The product must comply with quality inspection standards such as galvanizing amount (measured in g/m ²), flatness, and sickle bend control