stainless coil nails

In order to figure out how many meters per kilogram of barbed rope, you also need to find out what type of barbed rope is, because different models will directly affect its weight.

The higher the carbon content of steel wire, the worse its plasticity, the smaller the section compression and elongation of steel wire, steel wire in rolling deformation is difficult, the width of the smaller. For alloy steel wire, because the alloy element dissolved in solid solution can improve the cold working hardening rate of steel wire, its deformation resistance is large, the rolling width is small, and it is easy to crack.

The silver powder is actually a mixture of aluminum powder and polymer after painting the film, the film is brittle, easy to appear adhesion problems, and corrosion resistance is also slightly poor. Galvanizing refers to the surface of metal, alloy or other materials coated with a layer of zinc to play the role of beautiful, rust prevention and other surface treatment technology. Zinc dissolves easily in acids and also in bases, so it’s an amphoteric metal. Zinc changes little in dry air.

3, look at the packaging, the normal packaging appearance is to use a layer of kraft paper paper with film to package our welded welding net, so that it will not be oxidized and rusted in transit.