Hot-dipped galvanized steel coil/strips Grade:Q195,Q235,Q345,SPCC,DX51D T:0.17-3.0mm,W:40-610-630- ... /T 12754, JIS G 3302, ASTM A653M, Q/CHG 2-2003Grade: Q195,QQ195,Q235,Q345,SPCC,DX51DThickness: 0.17-3.0mm,W ... bar, T bar, etc. HDGI Hot-dipped galvanized steel strip coils