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Black Annealed Wire is one of the major products of SanQiang, mostly written as soft annealed wire, annealed iron wire or just annealed wire. It is made of iron wire. This kind of steel wire offers excellent flexibility and softness due to its oxygen free annealing process
Features: Black annealed Iron wire is rust proof within 6 months without any oil coating. The tensile strength is 300-400 Newton per square millimeter.
Application: Black annealed Iron wire is mainly used as industrial wire, construction wire, industrial bale tie wire and constructional tie wire, etc
Packing: in coils and from 0.7kgs/coil to 800kgs/coil then each coil to be wrapped inside with PVC strips and outside with Hessian cloth or inside with PVC strips and outside with weaving bag also can be made according to our customers' requirements.Black Anneal wire specification | |||
Line number | SWG | BWG | Metric size |
8# | 4.06 | 4.19 | 4.00 |
9# | 3.66 | 3.76 | - |
10# | 3.25 | 3.40 | 3.50 |
11# | 2.95 | 3.05 | 3.00 |
12# | 2.64 | 2.77 | 2.80 |
13# | 2.34 | 2.41 | 2.50 |
14# | 2.03 | 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 |
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