... :black iron,hot dipped galvanized size:41*41*2.0,41*52*2.0,41*62*2.0,41*72*2.0,41*82*2.0 punching ... can pack as you requestsize:41*41*2.0,41*52*2.0,41*62*2.0,41*72*2.0,41*82*2.0MaterialQ235,Q195 ... galvanized,electrogalvanizing,spray paintMateriaQ235,Q195,Q345 Solar Mounting Structure At the Top Of Pole