1,corrosion resistance 2,easy installation 3,high strength 4,elgant appearance Color coated STEEL ROOF TILE Detailed Specification: commodityPPGI Roof Sheet Techinical Standard: JIS G3302-1998, EN10142/10137, EN 10169gradeSGCC, DX51D / DX52D / S250, 280GDTypes: For general / drawing use Thickness0.1-1.5mmZinc coatingZ60-150 g/m2 Spanglet:No/ small/ big regularSurface treament:Chromed passivation, ...