Black Tie Iron Binding Wire Annealed 1.2mm 1.3mm 25kg With Oil

Black Annealed Iron Binding Wire, Tie Wire With Oil, 1.2mm, 1.3mm, 1.5mm, 25kg / coil.

Black annealed wire—also referred to as annealed tie wire—is low-carbon steel wire that has been annealed to increase its ductility and decrease its hardness. These qualities result in higher flexibility without the loss of durability, which, combined, allow the wire to demonstrate self-tying and self-locking capabilities. It is available in several variations, each of which offers unique characteristics that make it suitable for different use cases. Annealed wire is low-carbon steel wire that has undergone the annealing process. The resulting product is soft and durable, qualities that allow it to remain intact when used in one of its most common applications—i.e., tying around itself or another product. For this reason, it is also sometimes called annealed tie wire.

Production Process

Annealing is a heat treatment process that involves heating a material above its recrystallization temperature and cooling it back to room temperature. The cooling stage for ferrous materials (e.g., steel) is more gradual than that of non-ferrous materials (e.g., brass and copper) to prevent the metal from cracking or becoming brittle.

Many metalworking processes increase the hardness of material, which can make it harder to complete subsequent manufacturing operations. Annealing increases the ductility and decreases the hardness of the material, resulting in better formability and machinability. These qualities are essential for many wire applications.

The manufacturing process for annealed wire is as follows:

1. Forming the wire from steel (typically low-carbon steel)
2. Heating the wire to above the base material’s crystallization point but below its melting point
3. Gradually cooling the heated material to below its crystallization point
4. Applying oil to prevent rusting and facilitate dispensing through machinery (for black annealed wire)

Application

Due to its flexibility and durability, annealed wire is employed for binding and tying purposes in a wide range of industries, including the following:

In the agricultural industry, it is used to bale branches and hay.
In the construction industry, it is used to set iron and creating fencing and fence elements.
In the manufacturing industry, it is used for general baling, binding, and tying applications.
In the mining industry, it used to bind raw materials together and secure equipment.
In the packaging industry, it is used to secure product packaging as well as produce wire mesh for packaging molds.
In the recycling industry, it is used to tie scrap material—such as cardboard, metal, or paper—for easier transport through the processing facility.

In addition to its uses in the industrial sector, annealed wire is also utilized in the commercial and consumer sectors to produce products such as artwork and artisan crafts

Package & Loading

Black annealed wire coil warpped with plastic film inside and warpped with water proof woven bag outside. 

The coil can be packed with pallet, or in bulk.