Prime hot dipped galvanized coils Norm: astm a653 cs-b, en10142 dx51d, jis g3302 sgcc Thickness: 0.3mm (tolerance -/+0.03mm) Width: 914/1000/1219/1250mm Zinc-coating: z120 Coil id: 508mm Coil weight: 4mt up to 7mt Surface treatment: cromated, dry, regular spangle