coil nails 1 1 4

Latest articles

coil nails 1 1 4

...

coil nails 1 1 4 coil nails 1 1 4

Read More
  • Galvanized

    coil nails 1 1 4

    ...

    coil nails 1 1 4 coil nails 1 1 4

    Read More
  • bird

    coil nails 1 1 4

    ...

    coil nails 1 1 4 coil nails 1 1 4

    Read More
  • Packing and binding galvanized wire is in the liquid state of zinc, after a messy physical and chemical effect, not only on the steel plated thick pure zinc layer, and also generate a zinc-iron alloy layer. This plating method, not only has the characteristics of corrosion resistance of galvanized wire, and because of the zinc iron alloy layer. It also has strong corrosion resistance that can not be compared with electric galvanizing. Therefore, this plating method is particularly suitable for a variety of strong acid, alkali fog and other strong corrosive environment.

    coil nails 1 1 4

    ...

    coil nails 1 1 4 coil nails 1 1 4

    Read More
  • 1. Pickling treatment: the steel wire is soaked in an acidic solution to remove the oil stains and oxidation layers on the surface to ensure the adhesion of the zinc layer.

    coil nails 1 1 4

    ...

    coil nails 1 1 4 coil nails 1 1 4

    Read More
  • Spring wire shall have high tensile strength, elastic limit, endurance and fatigue strength, and be resistant to shock and oscillation. The objectives of strength and endurance, especially the prevention of alteration cracks, are key to the consumption of spring steel wires. The inner and outer quality of wire rod directly affect the function of steel wire.

    coil nails 1 1 4

    ...

    coil nails 1 1 4 coil nails 1 1 4

    Read More

  • Post time: 21-07-22

    coil nails 1 1 4

    ...

    coil nails 1 1 4 coil nails 1 1 4

    Read More
  • That said, it can always deform by pulling hard without changing its integrity, so cold drawing has usually reached a limit, which is not a problem, because without this property it increases hardness, which is the desired effect. Cold wire drawing encountered more rain, when the climate is wet, easy oxidation and rust. Therefore, in the storage process should pay attention to avoid rust.

    coil nails 1 1 4

    ...

    coil nails 1 1 4 coil nails 1 1 4

    Read More
  • C, coating uniformity: galvanized layer is basically uniform with copper sulfate solution test etched five times without exposing iron.

    coil nails 1 1 4

    ...

    coil nails 1 1 4 coil nails 1 1 4

    Read More
  • coil nails 1 1 4

    ...

    coil nails 1 1 4 coil nails 1 1 4

    Read More
  • 

    Popular articles

    Latest articles

    Links