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

Annealed wire is an essential material used in a variety of industries, including construction, agriculture, and manufacturing. This type of wire is produced through a precise production process, which involves several stages to ensure high-quality results.

The first step in the production process is wire drawing, which involves pulling a metal rod through a die to create a long, thin wire. The wire is then cleaned thoroughly to remove any impurities or contaminants that may affect its properties. The next step is annealing, where the wire is heated to a specific temperature and cooled slowly to soften it and increase its ductility.

After annealing, the wire is once again cleaned to remove any residue or scale left from the heating process. The wire is then drawn through smaller dies to achieve the desired thickness and strength. Finally, the annealed wire is packed and ready to be used in its intended applications.

The quality of the annealed wire produced depends on the quality of each step in the production process. Even minor contaminants or errors can affect the wire's properties, including its tensile strength, ductility, and durability. Therefore, it is crucial to use high-quality materials and maintain strict quality control throughout every stage of the production process.

Annealed wire is a versatile material used in a variety of applications, including tying rebar, fencing, and baling hay. Its high ductility and strength make it an ideal choice for these applications, as it can withstand harsh weather conditions and heavy loads. Whether you are a construction worker, farmer, or manufacturer, annealed wire is a reliable and essential material that you can count on for all your needs.

product-1084-1263