... ,tension lenveled SGCC /DX51D Hot dip galvanized steel coil, regular spanlge ,SGCC,, chromated ,no-olied1)material of dip galvanized ... steel :SGCC ,SGCD ,DX51D,DX52D,DX53D,ETC.1) Thickness of hot dip galvanized steel :0. 23 - ... Chromate, oiled/unoiled 7) spangle of hot dip galvanized steel : Regular spangle, minimized spangle, zero spangle8) surface of hot dip galvanized ...