GI ,Galvanized steel coil , which is producted through continuous hot-dip galvanized , then annealing ,chromated and unoiled . Stricly zinc spangle control , which warranted the nice homegeneous surface showing and best corrosion antisistance .
the whole process of GI line

Function:
widly used in building or to product PPGI as base material ,or directly used in making corrugated steel sheet or sandwich panels .
1) making PPGI

spefication
Range of thickness of GI as bese material | 0.16-0.7mm |
Width avaliable | 1000mm,1200mm,,1250mm,1219mm and so on |
Zinc coating | 40-125g/m^2 |
Coil ID | 508MM |
Packing | Sea-worthy package |
Grade | SGCC/DX51D |
2) making Corrugated steel sheet

The types :YX820,YX820 ANGLE,YX840,YX850,YX900A,.YX900B ,YX828 Vitreous roof tiles.
3)sandwich panels
SHANDONG BOXING HUIDE IRON&STEEL CO.,LTD
KATE GUO