Base mental:CR,cold coil Standard:AISI,ASTM,JIS Grade:DX51D,SGCC,SGCH,Q195,Q235,DC51D Thickness:0.14-2.5mm Width:600-1250mm Coil Weight:3-7ton Zine-coating:40-275g/m2 Coil ID:508mm/610mm Packing:standard export package Techinque:cold rolled, hot-dipped galvanizing Tolerance:Thickness:+/-0.02mm ;Width: +/-2mm Surface Treatment:Passivating & Oiling & AFP & Filming Surface Finished:Mini/regular/big/zero spangle
