Product name	Black Annealed Iron Wire
Size range	BWG8-BWG22
Function	Binding Wire
Processing Service	Decoiling
Material	Q195/Q235
Application	Building Material
Surface	Annealed, rust-proof oil
Color	Black
Packing	Woven Bag, Hessian cloth, Pallet or Custom
Tensile strength	350-550N/mm2
Certificate	ISO9001
Wire diameter	0.7mm--6.0mm
Coil weight	1kg --- 500kg/coil

Wire Gauge	SWG(mm)	BWG(mm)	Metric(mm)
8	4.05	4.19	4
9	3.66	3.76	4
10	3.25	3.4	3.5
11	2.95	3.05	3
12	2.64	2.77	2.8
13	2.34	2.41	2.5
14	2.03	2.11	2.2
15	1.83	1.83	1.8
16	1.63	1.65	1.6
17	1.42	1.47	1.4
18	1.22	1.25	1.2
19	1.02	1.07	1
20	0.91	0.84	0.9
21	0.81	0.81	0.8
22	0.71	0.71	0.7

Annealing Wire, Also Known As Thermal Wire, Is A Type Of Wire That Has Been Heated And Then Cooled Slowly To Increase Its Flexibility, Strength And Durability. Here Are Some Advantages Of Annealing Wire.

1. Improved tensile strength

Annealing wire undergoes a process that changes its crystal structure, making it more flexible and increasing its tensile strength. This means that when used in applications that require high levels of strength and durability, like industrial settings, it can perform better and be less likely to fail.

2. Increased ductility

As a result of the annealing process, the wire becomes more ductile, meaning it can be bent or shaped without breaking. This feature makes it ideal for use in applications where the wire needs to be shaped into specific forms or designs. It is also more resistant to cracking, making it suitable for use in harsh environments.

3. Enhanced resistance to oxidation and corrosion

Annealed wire has a reduced tendency to oxidize and is more resistant to corrosion due to its unique crystal structure. This makes it ideal for use in applications where it will be exposed to harsh environmental elements, like saltwater or chemicals.

4. Reduced risk of fatigue failure

Due to its higher tensile strength and increased flexibility, annealed wire is less likely to experience fatigue failure. This makes it suitable for use in applications where it undergoes repeated cycles of stress and strain, like in the construction of suspension bridges.

5. Better electrical conductivity

Annealed wire has better electrical conductivity than non-annealed wire, which makes it ideal for use in applications where electrical conductivity is important, like in the production of electronic devices.

In conclusion, annealed wire offers numerous benefits over non-annealed wire. With increased strength, ductility, and resistance to oxidation and corrosion, it is a versatile material suitable for a wide range of applications.

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