Window fence 1.Material: Q235,Q195,S235J2, 2.Low carbon steel ... ,wire diameter: 3mm--8mm,4mm and 5mm is most pop Window fence Material Low carbon steel wire and other materialsProcess Made ... proof, weather proof.Corrosion Form Electric galvanized, Hot-dipped galvanized, PVC coated, Electric galvanized then PVC spraying, Electric galvanized then PVC coated.Dalian ...