... .Material-Steel, Aluminum 4.Style-garden, farm 1. Function: Fence for Residential, Commercial, Industrial, on farm for cattle or sheep ... , 40x20x2.0mm, 50x25x2.0 mm, 60x40x2.0mm, the vertical picket-(SQ-square tube)12x12x1.2mm, 14x14x1.2mm, 16x16x1.2mm, 18x18x1 ... 6063, same size as above. 4. Surface Treatment: for steel fence: economic treatment-zinc, Hot galvanized, powder coating, paintingfor aluminum ...