Street Light Pole: 1.Q235 Steel 2.Galvanized,thickness>=70um 3.Polygonal/conical 4.Weld penetration>=60% material thickness Street Light Pole Features:Designed for various kinds of street lightsMaterial:steelHot dip galvanized or galvanized and polyester powder coated,the thickness is more then 70umSection:Polygonal or roundWaterproof,dustproof,and have passed several tests reports Street Light ...