Galvanized iron wire can be divided into electro galvanized iron wire and Hot dipped galvanized iron wire according to different of zinc coating process.

Material Q195

C≤0.07; S≤0.023; Si≤0.09; Mn≤0.32; P≤0.025.Because This type of wire rod has less Impurities, Q195 is fit for drawing.

Drawing

there are two kinds of drawing machine: powder drawing and water drawing. powder drawing is fit for junior drawing(6.5mm~4.0mm).

0.9mm (max)can be "eat" when the wire cross a mold. There are no loss of weight during drawing.

Annealing

Anneal is to low the tensile strength of wire. The stove is solid and built with red bricks. The architecture of anneal stove is cuboid.

Different thickness of wire require different temperature. Range is from 700°C to 900°C. Output of the anneal stove, the tensile strength is 400N~600N.

Zinc coating:

Electronic galvanized zinc: 16kg/m2--25kg/m2

Hot dipped galvanized zinc: 40kg/m2--80kg/m2, 100kg/m2--250Kg/m2

Application: This kind of wire is extensively used in construction, handicrafts, woven wire mesh, express way fencing mesh, packaging of products and other daily uses.

Common Specification:

Gauge	SWG(mm)	BWG(mm)	GB(mm)
8	4.06	4.19	4.00
9	3.66	3.76	-
10	3.25	3.40	3.05
11	2.95	3.05	3.00
12	2.64	2.77	2.80
13	2.34	2.41	2.50
14	2.02	2.11	-
15	1.83	1.83	1.80
16	1.63	1.65	1.65
17	1.42	1.47	1.40
18	1.22	1.25	1.20
19	1.02	1.07	1.00
20	0.91	0.89	0.90
21	0.81	0.813	0.80
22	0.71	0.711	0.70
BWG23-36 can also be produced