... ,30mm width:1.2m 1.5m or as pe Steel plate Type: Carbon Structural Steel PlatePlace of Origin: ChinaTechnique: Cold RolledDimension: Thickness:0 ... -3500mm L:1000-18000mmMaterial: Q235, Q345, SS400, A36, S235JR, S355JR, S45C, S50C, A572, St37, St37-2, ST52Standard: GB/T709-2006, ASTM ... building, Engineering construction, Mechanical manufacturing, Pavement slab. Q235 Q345 MS carbon steel plate/sheet