Galvanized steel coil gi 28 gauge steel roofing sheet metal roof
Hot-dip aluminium-zinc coated steel coil is produced by cold rolls in different specifications with Al-zn coating on the surface ,to prevent the steel surface from corrosion ,and to lengthen service time.The surface has high decoratively bright gray color and regular spangle.
|Hot-dip Aluminium-zinc coated steel sheet/plate (AZ/GL)|
GB/T 14978, JISG3321 ,EN10215 , ASTM A792
0.18MM-1.5MM as customer's demand
|+2/0mm,thickness tolerance :+0.03/-0.03mm (or according to customers' request).|
Place of Origin
Hebei province, China