The picket weld fences  are all square tubes of different sizes, welded and sprayed on the surface, with strong corrosion resistance. The colors can be matched according to the requirements. Material: Q195 Q235 low carbon steel，Horizontal rail: 25X25mm, 40x40mm，Vertical rail: 16x16mm, 20x20mm，Surface treatment: zinc and powder coating，Color: green, black, white. Blue, etc，Accessories: railings, stanchions and columns.The picket weld fence  is easy to install, light and flexible,the shape is fashionable, simple, beautiful and generous, making the wall look more atmospheric!