corrugated iron roofing sheet (14-4-21)
USD $600 - $700 /Ton
Min.Order:10 Tons
Tianjin T.J Industrial Corporation Ltd.
corrugated gi galvanized steel sheet
Basic information:
1)Thickness:0.13mm-1.2mm
2)Effective width:665mm-1250mm
3)Length:1800--12000mm
4)Zinc coating:40-275g/2
5)Surface treatment:Passivated(Chromated),oil,or HDG anti-finger treatment