There are two methods for galvanized steel wire rope. First, the first is multi-wire continuous hot-dip plating, and the other is electroplating.

The electro-galvanization of the galvanized steel wire rope (see steel wire electro-galvanization) is to obtain the coating by electrodeposition through the external power supply, and the obtained coating is composed of fine pure zinc crystal grains. Hot-dip galvanizing of galvanized steel wire rope (see hot-dip galvanizing of steel wire) is to form the coating by physical thermal diffusion. First, iron-zinc compound is formed, and then a pure zinc layer is formed on the surface of iron-zinc compound. Theoretically speaking, zinc electroplating can obtain a zinc layer of any thickness. At present, the amount of zinc on the practical electro-galvanizing can reach 1200g/m2. Usually the amount of zinc on the electro-galvanized layer can reach 750g/m2. However, the highest amount of zinc on hot-dip galvanizing is only 593g/m2. Hot-dip galvanizing will reduce the mechanical properties of the steel wire. Galvanized steel wire ropes with high strength and high corrosion resistance are required to be twisted by electro-galvanized steel wires.

Product specifications of galvanized steel wire rope: 1*7-2.1mm 1*7 2mm-3mm 1*7 2mm-4mm.

Structure: 1*2 1*3 1*7 7*7 3*7 1*19

Rope diameter: 0.25mm--8.0mm