... , JIS G3302 3. Zinc coating:60-180 g/m2 4. Normal spangle, chromated, unoiledDetailed 1. Galvanized steel coil 2. SGCC, DX5, ... JIS G3302 3. Zinc coating:60-180 g/m2 4. Normal spangle, chromated, unoiled Product specificants GITypeSGCC, DX51, JIS G3302Size0.21-0 ... .25-1.2*1000-1250*C Zinc coatingZ60-180+/-20Regular spangle, unoiled, ChromatedCoil weight3-8 MTCoil inner diameter508/610mmGradePrime HDGI ...