base metal: hot galvanized steel 
Thickness: 0.16-0.8mm 
Width :600-1250mm 
Coil Weight: 3-5ton 
Grade: DX51D ,SGCC
Zinc-coating: 40G/M2-180G/M2 
Coil ID: 508mm-610mm 
Packing: standard export package 
Technique: cold rolled, hot-dipped galvanizing, color coated 
Painting :Top and bottom: 20mic5mic RMP 
Back: 6mic-8mic 
Tolerance Thickness:  /-0.02mm 
Width:  /-2mm