Electro Galvanized Steel (EG or EGI) is cold rolled steel coated with a thin layer of zinc via electro-deposition. This process ensures a uniform, spangle-free finish with excellent surface quality, weldability, and paint adhesion—ideal for applications requiring precision and aesthetics.
Technical Specifications
- Standards : ASTM A879, JIS G 3313, EN 10152
- Base Metal : Cold Rolled Steel
- Grades Available : SECC, SECD, SECE, A1008 CS/DDS/EDDS
- Thickness Range : 0.012″ – 0.080″
- Width Range : 24″ – 60″
- Coil Weight : Up to 40,000 lbs (customizable)
- Zinc Coating Weights : 0.03 – 0.10 oz/ft² per side (10–30 g/m²)
- Surface Finish : Smooth, Matte, Bright (spangle-free)
- Edge Condition : Mill Edge / Slit Edge / Sheared Edge
Mechanical Properties (Typical Values)
| Grade | Yield Strength (ksi) | Tensile Strength (ksi) | Elongation (%) |
| SECC | ≥ 30 | ≥ 45 | ≥ 30% |
| SECD | ≥ 28 | ≥ 42 | ≥ 35% |
| SECE | ≥ 25 | ≥ 40 | ≥ 38% |
Applications
Electrical enclosures, computer cases, office equipment, automotive panels, appliances, and furniture.
Optional Treatments
- Chromate or Phosphate Passivation, Oiling (Rust Prevention)
- Anti-fingerprint Coating, Custom Slitting, Shearing & Blanking
- Paint Priming or Pre-coating