Hot Dipped Galvanized Steel Gi Wire 3mm-4mm High Zinc Metal Wire

Galvanized wire has multiple advantages such as corrosion resistance, strength and durability,

fire resistance, economy, environmental protection, good toughness and elasticity, and rich

application fields, making it a high-performance material.

Hot dipped galvanized wire theory

1.Surface preparation: First, prepare the surface of the steel wire that needs to be hot-dip

galvanized. This usually involves removing grease, oxides and other impurities from the

surface of the wire to ensure that the zinc can make adequate contact with the wire surface.

2.Cleaning treatment: After surface preparation, the steel wire will be immersed in acid cleaning

solution for cleaning treatment. The function of the cleaning solution is to further remove the dirt

and oxide on the surface, so that the surface of the steel wire is cleaner.

3.Preheating: The cleaned steel wire will be preheated through the preheating furnace. The

purpose of preheating is to raise the temperature of the wire so that a zinc layer can be quickly

formed when immersed in molten zinc.

4.Hot dip plating: The preheated steel wire is immersed in a galvanizing tank through a molten

zinc bath. The galvanized tank holds the molten zinc at high temperature, in which the steel wire

is soaked for a period of time. Under the action of molten zinc, the iron on the surface of the steel

wire reacts with zinc to form a strong zinc-iron alloy layer.

5.Cooling and curing: After hot dip plating, the steel wire is extracted from the galvanized tank

and cooled and cured in the air. In the cooling process, the molten zinc will gradually solidify to

form a zinc layer, and closely bond with the wire surface.

Through the above steps, a solid and dense zinc layer is formed on the surface of the steel wire,

which plays the role of anti-corrosion and protection of the steel wire. Hot dip galvanized wire

has a good combination of zinc layer and steel wire substrate, which can provide long-term

anti-corrosion properties.

Hot dipped galvanized wire specification

Hot dipped galvanized wire product pictures