Electro Galvanized Steel (EGI)
Electro Galvanized Steel Products are a high-performance material engineered for precision, durability, and an exceptional surface finish. Through an electroplating process, a thin and uniform layer of pure zinc is deposited onto cold-rolled steel, thereby integrating the inherent strength of steel with improved corrosion resistance. The material’s bright, smooth surface and superior formability make it a preferred option in sectors such as electronics, home appliances, and automotive parts, where both aesthetic appeal and functional performance are critical.
Properties of Electro Galvanized Steel
Corrosion Resistance
Electro Galvanized Steel Products are coated with a thin, uniform layer of pure zinc through an electroplating process, providing excellent corrosion resistance. The zinc coating acts as both a physical barrier and a sacrificial layer, protecting the underlying steel from moisture, chemicals, and environmental exposure, making this material ideal for indoor and semi-exposed applications.
Printability
The uniform and refined surface finish of Electro Galvanized Steel Products offers superior printability and paint adhesion. This characteristic makes it particularly advantageous for applications demanding product labeling, branding, or decorative coatings, such as home appliances, cabinetry, and electronic devices, eliminating the necessity for further surface treatment.
Weldability
Electro Galvanized Steel Products offer superior weldability, allowing for easy joining and fabrication while maintaining the integrity of the zinc coating and base steel. This ensures efficient processing in manufacturing environments, reducing labor time and enhancing productivity in industries such as automotive, construction, and electrical equipment assembly.
Available Size of Electro Galvanized Steel
| Thickness (mm) | Width (mm) | Inside Diameter (mm) | Coil Weight | Standard Zinc Coating Mass (Per Side) |
| 0.30-2.00 | 914-1265 | 508 | Max. 10 MT | 10-30 (g/m2) |
* The tables above show the widest range of product dimensions. For a detailed acceptable order range, please contact our Marketing & CS Division.
Structure of Electro Galvanized Steel
Product Specifications of Electro Galvanized Steel
| Specifications | JIS G3313 | ||
| Designation | SECC | SECD | SECE |
| Quality | Commercial Quality | Drawing Quality | Deep Drawing Quality |
| Application | Furniture, Computer Case, Computer Case, Electrical Equipment, Home Appliances | Stamped Components, Electrical Equipment, Home Appliances | Stamped Components, Electrical Equipment, Home Appliances |
| Surface Treatment Species | Chrome-Free Anti-Fingerprint, Chrome-Free Phosphated | ||
| Remarks | 1. The table above shows the widest range of product dimensions. 2. Please make inquiries to our Marketing & CS Division for products with special specifications. |
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Surface Finish and Coating Type
| Texture | Product | Production Method | Characteristics |
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Electro Galvanized Steel | The process involves electroplating, running a current of electricity through a saline-/zinc-based electrolytic solution with a zinc anode and a steel cathode. |
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Packaging of Electro Galvanized Steel
| Protective Wrapping and Labeling | Reinforcement and Strapping | Export Palletizing |
| The steel coil is wrapped with kraft paper or a waterproof liner, and edge protectors are applied to both the inner and outer circumferences to prevent impact damage. A label is then affixed to ensure product traceability and facilitate easy identification during handling and transportation. | The entire coil is securely bound with steel straps to maintain structural integrity and prevent shifting during transport. This reinforcement also helps protect the packaging from loosening and exposure to moisture. | The coil is positioned upright on wooden pallets to ensure stability and make forklift handling easier, which helps minimize the risk of damage during international shipping. |
Application of Coated Steel
Electrical Enclosures
Electro Galvanized Steel Products are widely used in the manufacturing of electrical enclosures due to their excellent corrosion resistance and uniform surface. The zinc coating provides a reliable barrier against moisture and chemical exposure, which is essential for protecting internal electrical components. The smooth, clean finish also facilitates easier painting or powder coating, enhancing both functionality and appearance.
Electrical Equipment
Electro Galvanized Steel Products are valued for their conductivity, protective coating, and aesthetic appeal. They are commonly used in housings, panels, and mounting brackets where both functionality and visual appearance are important. Their corrosion resistance helps extend the lifespan of equipment, making them a cost-effective choice for long-term use.
Fuel Tanks
Electro Galvanized Steel Products are suitable for fuel tank applications that demand excellent corrosion resistance and weldability. The uniform zinc coating provides reliable protection against fuel and moisture, helping to prevent rust on both internal and external surfaces. The smooth surface and consistent coating quality ensure stable welding performance, supporting long-lasting durability in storage and operational environments.
Stamped Components
Electro Galvanized Steel Products offer exceptional formability and dimensional consistency, making them suitable for complex shaping and high-speed stamping operations without compromising structural integrity. Their ability to withstand deformation without cracking ensures greater manufacturing efficiency and minimizes material waste.
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