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China manufacturer 4mm soft black annealed iron steel wire

Product Description

China manufacturer 4mm soft black annealed iron steel wire


1. Material Q195
Black annealling wire and all other Wire mesh are manufactured by wire rod. Zhong Lian buy this material from SHANXI ZHONGYANG IRON AND STEEL CO., LTD, which is the biggest steel factory in China. The type of wire rod is Q195, element composition is as follows:

2. Drawing

There are two kinds of drawing machine: powder drawing and water drawing. powder drawing is fit for junior drawing(6.5mm~4.0mm).
One powder drawing machine has 4 tanks and 4 molds. One tank is matched with a mold. Each of them are o

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

3. 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.

Standard coil 10kg,25kg,50kg and so on .we can coiled with customer's order.

Wire gauge size Swg(mm) Bwg(mm) Metric(mm)
8 4.06 4.19 4
9 3.66 3.76 -
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 -
15 1.83 1.83 1.8
16 1.63 1.65 1.65
17 1.42 1.47 1.4
18 1.22 1.25 1.2
19 1.02 1.07 1
20 0.91 0.89 0.9
21 0.81 0.813 0.8
22 0.71 0.711 0.7


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Company information

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Guangzhou Zhonglian Building Material Co.,Ltd. is an integrated and professional building & decoration materials provider in Guangzhou of China. Specialized in the fields of manufacturing and international business, Based the principle of sincerity, credit, mutual benefit and rich resources from China we have provided best quality products and value-adding service to customers for more than 15 years.

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Contact us if you need more details on Black Annealed Wire. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Black Wire、Black Iron Wire. If these products fail to match your need, please contact us and we would like to provide relevant information.

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