Our company is hot dipped galvanized steel coil and prepainted galvanized steel coil(color coated steel coil) manufacturer and exporter. The specification of steel coil we produce for now is as follows, Hot dipped galvanized steel coil: Grade: sgcc, dx51d Thickness: 0.18mm~1.0mm Width: 800mm~1250mm Zinc coating: 30g/m2 to 180g/m2 Spangle:regular, big, mini, non spangle Color coated steel coil/pre painted steel coil: Grade: sgcc, dx51d Thickness: 0.18mm~1.0mm Width: 800mm~1250mm Color:based on ral or clients sample If you are in need please feel free to contact me. Standard seaworthy packing