... quality with best price and service Galvanized Steel Coils/ GI Sheet:Material: SGCC, DX51D+Z, DC51D+ZThickness:0.25mm, 0.3mm ... .4mm, 0.45mm, 0.5mm, 0.6mm, 0.7mm, 0.9mm, 0.95mm, 1.0mm, 1.15mm, 1.2mm, 1.4mm ... enquiry , we'll offer prompt response . Hot Dipped Galvanized Steel Sheet Coil SGCC