G450 G550 Galvanized Steel Coil Gi Zinc Coated

G450 G550 Galvanized Steel Coil Gi Zinc Coated. Wide Grade Range: Available in Q195B, SGCC, DX51D, Full Hard, S340, G550 and more. Customizable Dimensions: Thickness 0.12-2.0mm, Width 60-1500mm, Coil ID 508/610mm. Flexible Zinc Coating: Zinc coating options from 40-275g/m2 with Zero/Regular/Big Spangle. Sample Availability: Free samples available from stock; buyer covers transportation fees. Custom Production: Capable of producing based on customer samples or technical drawings. Fast Stock Delivery: Stock goods can be transported to port within 7 working days. Comprehensive Certifications: Certified with ISO, RoHS, IBR, ASTM, AISI, GB, JIS, DIN, BS. Quality Assurance: Manufactured in certified workshops with strict national QA/QC inspection.