Black annealed wire is also called black iron wire, soft annealed wire and annealed iron wire. It includes annealed wire and black oiled wire. Black annealed iron wire gets its name from its plain black color. Soft annealed wire offers excellent flexibility and softness through the process of oxygen free annealing.
Features:
Low cost and economy
Easy to handle and install
Soften and flexible character
Continuous coils and uniform diameters
Applications:
Black annealed wire is famous known as burnt wire in civil construction which is widely used for iron setting.
Black annealed wire is widely used as tie wire or baling wire in building, parks and daily binding.
In agriculture annealed wire is used for bailing hay.
Meantime black annealed wire can processed into coil wire, spool wire, big package wire or further straightened and cut into cut wire or U type wire.
| Gauge (#) |
SWG (mm) |
BWG (mm) |
|
Gauge (#) |
SWG (mm) |
BWG (mm) |
| 1 |
7.620 |
7.620 |
19 |
1.016 |
1.067 |
| 2 |
7.010 |
7.214 |
20 |
0.914 |
0.889 |
| 3 |
6.401 |
6.579 |
21 |
0.813 |
0.813 |
| 4 |
5.893 |
6.045 |
22 |
0.711 |
0.711 |
| 5 |
5.385 |
5.588 |
23 |
0.610 |
0.635 |
| 6 |
4.877 |
5.156 |
24 |
0.559 |
0.559 |
| 7 |
4.470 |
4.572 |
25 |
0.508 |
0.508 |
| 8 |
4.064 |
4.191 |
26 |
0.457 |
0.457 |
| 9 |
3.658 |
3.759 |
27 |
0.417 |
0.406 |
| 10 |
3.215 |
3.404 |
28 |
0.376 |
0.356 |
| 11 |
2.946 |
3.048 |
29 |
0.345 |
0.330 |
| 12 |
2.642 |
2.769 |
30 |
0.315 |
0.305 |
| 13 |
2.337 |
2.413 |
31 |
0.295 |
0.254 |
| 14 |
2.032 |
2.108 |
32 |
0.274 |
0.229 |
| 15 |
1.829 |
1.829 |
33 |
0.254 |
0.203 |
| 16 |
1.626 |
1.651 |
34 |
0.234 |
0.178 |
| 17 |
1.422 |
1.473 |
35 |
0.213 |
0.127 |
| 18 |
1.219 |
1.245 |
36 |
0.193 |
0.102 |
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