High durability pre-painted galvanised iron

PPGI is pre-painted galvanised iron, also known as pre-coated steel, coil coated steel, ppgi Coil color coated steel etc., typically with a hot dip zinc coated steel substrate. It is one of important steel coil in our life.Besides Prepainted Galvanized Steel Coil, Prepainted Galvalume Coil also used a lot. Products specification Prepainted Steel Coil / Sheet Standard ISO,JIS,AS EN,ASTM Grade SGCC SGCH SGC340 SGC400 SGC440 SGC490 SGC570 SGHC SGH340 SGH400 SGH440 SGH490 SGH540 DX51D DX52D DX53D DX54D DX55D DX56D DX57D S220GD S250GD S280GD S320GD S350GD S400GD S500GD S550GD…