Steel Electrolytic Cold Commercial (SECC)
Alternative Designations: Steel Electrolytic Cold Commercial (SECC)-Steel
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Description
SECC is cold-rolled steel with electrolytic zinc coating (5-20 μm), offering better corrosion resistance than standard cold-rolled steel, but slightly inferior weldability. It is ideal for protective applications like chassis and cabinets.
Key Features
1. Excellent rust resistance (the zinc layer provides electrochemical protection)
2. High surface quality (smooth coating and easy to paint)
3. Moderate cost (better price-performance ratio than stainless steel)
4. Welding protection required (zinc fumes are hazardous)