Galvanized Steel Coil
Galvanized Steel Coil (GI) with uniform zinc coating and excellent corrosion resistance for roofing, profiling, ducting, and fabrication. Available in multiple grades, coating weights, and coil specifications.
Eastern Steel supplies Galvanized Steel Coil (GI Coil) produced by hot-dip galvanizing, delivering dependable corrosion protection and consistent surface quality for industrial and construction applications. GI coils are widely used for roofing and walling sheets, roll-formed profiles, purlins and light steel components, HVAC ducting, cable trays, appliances, and general fabrication, where long service life and stable processing are critical.
Supply can be arranged across common commercial and structural grades, with a range of zinc coating weights, spangle options (regular/minimized/zero), surface treatments (oiled/dry/passivated), and coil dimensions to match your production line requirements. Eastern Steel supports export buyers with Mill Test Certificates (MTC), inspection coordination (SGS/BV on request), and export-standard packing with moisture protection and secure strapping for container shipment.
| Material Grades: DX51D, SGCC, S250GD – S550GD |
| Thickness: 0.12 mm – 2.0 mm |
| Width: 600 mm – 1250 mm |
| Zinc Coating: Z40 – Z275 g/m² |
| Coil Weight: 3 - 10 MT |
| Surface Finish: Regular Spangle / Zero Spangle / Skin Pass |
| Edge Type: Mill Edge / Slit Edge |
| Standard: ASTM A653 / JIS G3302 / EN 10346 / GB 2518 |
| Applications: Roofing, wall panels, ducting, electrical enclosures, and light structural use |



