What Is SECC Steel?
SECC steel is a Japanese cold-rolled steel plate that undergoes electrolytic zinc plating, a process which results in anti-corrosive properties. SECC steel is known for its uniform texture and glossiness. However, it is more commonly chosen for its excellent paint compatibility. In comparison to the hot-dip galvanized SGCC steel, SECC steel has thinner plating and is less resistant to corrosion, making it less suitable for outdoor or water-exposed environments.
Uses of SECC
SECC is primarily used indoors, especially where thin plating and a smooth finish are desired. It is found in household appliances, electrical components, and architectural elements. Common examples include the back panels of desktop computers, lighting fixture brackets, and internal office copier parts.
Architecturally, SECC steel is often painted and used in doors, windows, shutters, and as a repair material for vehicles and transportation equipment. In public spaces, it appears in building walls, station ceilings, elevator exteriors, escalator bodies, and ATM covers. When coated with weather-resistant paint, SECC is even utilized as a roofing material for buildings. Despite its limitations for outdoor use, SECC is a versatile and common material.