... Powerd coated Low carbon steel material Roud square shape post 32mm -100mm diameter Thickness:2.5mm--7mm STEEL FENCE POST PEACH POST Anping ... anti-aging,rugged beauty of durable,low cost,maintenance-free,the use of applicable charcteristics such as construction material testing by the ... also non-toxic,harnless,non-polluting,can replace a lot of wood,steel,rails can be widely used for grassland, ...