Cement nail, commonly known as steel nail, is a kind of nail, using carbon steel production, the material has no. 45 steel or no. 60 steel, after wire drawing, annealing, nailing, quenching and other processes, so the texture is relatively hard.
Its function is to nail in a few more hard other nail nail on the object, because the material and common nail have very big difference, belong to special nail.
The hardness of cement nail is very big, thick and short, piercing ability is very strong.