Steel Sheet & PlateChina Hot DIP SGCC Dx51d Metal Zinc 275/60g 10mm Thick Z150 Z120 Z80 Gi Zinc Prepainted Galvanized /Corrugated / PPGL/PPGI Steel Sheet for Roofing Building Material, Find details about China 12mm Thick Galvanized Steel Sheet, 14 Gauge Galvanized Steel Sheet from Hot DIP SGCC Dx51d Metal Zinc 275/60g 10mm Thick Z150 Z120 Z80 Gi Zinc Prepainted Galvanized /Corrugated / PPGL/PPGI Steel Sheet for Roofing Building Material