Black Annealed Wire is also known as oil painted black iron wire or black mild steel wire. Black Annealed Wire is offered in the form of coil wire, tie wire or cut into straight wire. Black Annealed Wire wire is mostly used as binding wire or tie wire.
1. Material of black wire:
Black wire materials in low carbon steel rod Q195, Q215, Q235.
2. Standard:
0.1mm-6.5mm black annealed wire
3. Tensile Strength: 35-55Kgs/mm2
4. Color:
Plain Black
5. Surface Treatment:
The surface treatment of black wire is plain oil painted that can against rust and corrosion.
6. Applicaions:
Black Iron Wire is a kind of hard drawn carbon steel wire, suitable for weaving, fencing, galvanizing or tying applications. For example, it's widely used in construction or daily use as binding material.
| wire gauge size |
SWG(mm) |
BWG(mm) |
metric(mm) |
| 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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