SPCC is a cold-rolled steel plate, which is the same grade as DC01 ST12.
SECC is a deep-drawing cold-rolled steel plate, which is the same grade as DC03 DC04 ST14.
SPCC is a cold-rolled carbon steel plate, the full name of which is "steel plate cold rolled commercial quality". Its main uses include manufacturing parts for new refrigerators, mini refrigerators or automatic car conveyor belts.
SECC is an electrolytic galvanized cold-rolled steel plate, which is electrolytically galvanized after cold rolling. It is usually used to manufacture some products with low requirements for corrosion resistance and decorative properties, such as home appliance shells, instrument shells, etc.
The surface treatment methods of SPCC steel plates include mechanical cleaning, chemical treatment, electroplating and coating. These treatment methods are suitable for different industrial needs. Choosing the appropriate method to treat the surface of SPCC steel plates according to actual conditions can extend its service life and maintain excellent mechanical properties. SECC steel plate has good anti-corrosion performance and aesthetics in surface treatment. It is usually galvanized by hot-dip galvanizing. The coating formed by this method is thick and compact, providing high corrosion resistance and long service life. It is suitable for manufacturing large structural parts, ships, bridges, power generation equipment, etc.
SPCC steel plate has good plasticity and excellent forming and stamping properties due to its low carbon content. It is suitable for deep cold stamping processing, but its mechanical properties are poor.
SECC steel plate has good anti-corrosion performance and aesthetics due to its galvanizing treatment. It is suitable for the manufacture of products with certain requirements for anti-corrosion and decorative properties.
