... ~4mm 4. Zinc Coating: Z60-Z250 5.ISO ,BV ,SGS Hot-dip Galvanized Steel Strip1. Material: Q195, Q235, Q235B, Q215, DX51D, SGCC2. Width: 50 ... ~4mm4. Zinc Coating: Z60~Z250 (g/m2)5. Weight of Coil: 3-6 MT per coil6. Inside Diameter: 508mm Standard AISI ... 1000-6000mm Zinc Coating 60g/m2-180g/m2 Technology hot dip galvanized and electro galvanized Spangle State regular spangle, small spangle, big spangle, ...