Electro-Galvanized Steel Sheet(EGI)

Electro-Galvanized Steel Sheet/Coil is a product, which has an enhanced corrosion-resistant characteristic through an electrolytic galvanizing process to Cold Rolled Steel. Unlike Hot-Dip Galvanized Steel, it has less amount of zinc coated but retains corrosion resistance due to its evenness of the coating; and since the coating process does not involve any heat, it preserves the base metals properties of superior formability, paint-ability and weld-ability. Product Features Formability - Unlike Hot-Dipped Galvanized Steel, the base metal of the Electro-Galvanized Steel is less affected by the heat and therefore, it is able to retain its formability. Paintability - Free from any spangles and pin-holes, the Electro-Galvanized Steel has a flawless surface that is most ideal for any type of painting. Corrosion Resistance The EGI's evenly coated zinc enhances its resistance to any type of corrosion. (Additional surface treatments are available for further enhancement of corrosion resistance.) Weldability - Among all coated steel, the EGI has the highest weldability due to minimum amount of zinc being coated. Zinc Coating Mass Standard Coating Mass Minimum coating mass(one side) g/m2 (one side) g/m2 In case of coating of same thickness In case of coating of different thickness 10 8.5 8 20 17 16 30 25.5 24 40 34 32 50 42.5 40 Specification & Available size range Thickness(mm) 0.3mm(0.012in) to 1.6mm(0.063in) Width(mm) 600mm(23.62in) to 1,250mm(49.21in) Length(mm) 400mm(15.75in) to 5,000mm(196.85in) I.D of Coil(mm) Min. 508mm O.D of Coil(mm) Max. 2,040mm Coil wt(max) Max 22.5M/T Surface Treatment Chromated Phosphated Anti-finger Oiled Chromium-free AFP Products Application of hexavalent chromium alternative material- Develop trivalent chromium, a stable material, as the main component(Add etching agent, reducing agent, level agent, etc.) : Cr-free, non-toxic chromate- Superior corrosion resistance: secure same corrosion resistance level of existing products Environment-friendly products- Environment-friendly products harmless to humans and environmental pollution preventive- Actively corresponds to environmental regulations of Europe and other leading countries