What distinguishes hot galvanized wire from cold galvanized wire?

In numerous sectors, hot and cold galvanized wire is essential. In this piece, we will discuss the distinction between the two, but first it is necessary to define wire. Wire is referred to as a single-strand cord, which is constructed of metal and comes in several varieties. Black wire is galvanized to produce galvanized wire.

This product is one of the most extensively used metal items, since it is used to manufacture fence nets, press nets, etc. It is utilized in a variety of agricultural and construction industries, including greenhouse construction and animal cage manufacturing, etc. Stay with us to the end of this article to find out more. Perhaps this information is also helpful for you.

Why do they galvanize the wire?

The transformation of black wire into white wire is known as galvanizing. In actuality, the current white wire is the same black wire that has been coated with a zinc metal coating. This coating has a protective function and protects metal from rust, corrosion, and moisture; therefore, it is utilized in numerous industries. By employing these wires, we are less concerned about their rusting, and we no longer need to take additional precautions to safeguard the steel.

The usage of this product has given us peace of mind due to its durability and resistance and has caused our output to expand daily, so that we now have something to say about our high-quality products on international markets, in addition to their use in the country.

( Other products of Sim Tak: Gabion Wire Mesh )

Manufacturing steps of hot and cold-galvanized wire

Two ways are utilized to create galvanized wire, which will be described in detail below:

Manufacturing steps for hot galvanized wire

In this approach, which involves a lengthy procedure, the black wire is first heated in the annealing furnace. This process, known as annealing, makes the wire soft, pliable, and porous while decreasing its carbon content; the hot, heated wire is then cooled with cold water. In the subsequent stage, acid is used to deoxidize it. After washing, degreasing, and deoxidizing the steel, it is immersed in a 450-degree Celsius bath of molten metal.

It should be emphasized that the cleaning step is regarded as a crucial step in this process, since effective cleaning results in a superior coating, without which the zinc coating cannot adequately protect the steel. After the aforementioned stages and immersion in the metal tub with a specific pad, the quantity of zinc required to cover it is estimated, and then any extra material is removed. After re-cooling the wire with cold water, the galvanized wire is prepared, cut into various lengths and widths, and packaged before being sold on the market. This procedure is regarded as one of the most cost-effective methods.

Manufacturing procedures for cold-galvanized wire

This approach, known as the “electro-galvanizing method,” is straightforward and does not need molten materials; electric current is utilized to coat the wire. This approach is simpler than the previous method, and unlike the prior way, it requires simply a brush and a rod. They apply the necessary liquid to the steel using a brush after stirring the components with a rod. It involves plating the zinc metal with a particular technique and applying it to the wire using electricity. In this process, the wires are made flexible and resistant to moisture and corrosion. The coating that is applied to the steel is a one-component coating, and its high viscosity is one of its properties. This approach produces a thin layer of zinc, and as a result, the resulting product is not as durable as that generated by the hot method.

( Other products of Sim Tak: Reinforcement Wire )

What distinguishes hot galvanized wire from cold galvanized wire?

As indicated, the production methods for hot and cold galvanized wire are distinct. Their production methods are one of the differences. Unique traits distinguish each of them. There is a difference in weight between these two methods. Cold-galvanized steel is lighter since its covering is thinner. If you would like additional information on how to differentiate between these two kinds, we have written a detailed essay titled “How to Distinguish Between Hot and Cold Galvanized,” which we recommend you read.

It is impossible to determine which of these wires is superior because their architectures are distinct, they play varied roles depending on the circumstances in which they are employed, and each has the highest efficiency in specific industries and locations. Their difference cannot be linked to their degree of quality; rather, it is attributable to the production and manufacturing process of raw materials, and steels produced in any way can be the optimal choice in their respective circumstances.

The Debut of Galvanized Wire

There are various varieties of cold or hot galvanized wire available to clients on the market, including:

● Iranian galvanized wire: This wire is resistant to moisture and oxidation and possesses a high level of durability. As production quality improves, the durability and strength of the wire increase. This item comes in a variety of weight and diameter configurations. There is a little variation in the diameter of the Iranian wire coil.

● Chinese galvanized wire: This wire is of inferior quality than Iranian galvanized wire, has less resistance to corrosion and moisture, and rusts more quickly than Iranian galvanized wire; yet, it offers advantages over Iranian galvanized wire, such as tolerance and diameter in different parts. Its coils are more flexible than those of the Iranian variety and have the same weight.

( Other products of Sim Tak: Fence netting )

Final word
Today, galvanized wire is widely utilized in a variety of industries. According to a technique, this wire is resistant to oxidation and rust, and a zinc coating is applied to the metal, so it may be used with layers of materials in any weather, and it oxidizes or corrodes afterwards. There are two methods for galvanizing wire: hot and cold. The Afra Sim Tek Sadid Company has been making different kinds of wire for a long time, so you don’t have to worry about the quality of its products.

Also read: How to differentiate between hot and cold galvanized