Low Carbon Black Annealed Iron Wire 1.65mm For Baling And Weaving Mesh
Black iron wire is also known as black annealed wire, soft annealed wire and annealed iron wire. Black iron is made of carbon steel wire and obtained by means of thermal annealing. Annealed wire offers excellent flexibility and softness through the process of oxygen free annealing.Black iron wire is a common used wire in our life. Black iron wire is made of high quality iron or steel. So black iron wire with high strength can be used to hang some heavy things. And our products with high tensile and elongation strength are not easy to be broken when using it. Compared with galvanized wire, black iron wire has poor corrosion resistance. But it cost less. We have two kinds of black iron wires. One is hard drawn wire, another is soft annealed wire. Hard drawn wire usual use to make nails . soft annealed wire use to binding wire .
Black Annealed Iron Wire Production Process:
The Q195 wire rod drawing model into the black iron wire, through 1000° high temperature firing, black iron wire after annealing treatment, soft wire, can increase the wire tensile degrees.
Black Annealed Iron Wire Specification:
| Material | Low carbon steel Q195 |
| Diameter | 0.4mm-5.0mm |
| Tensile Strength | 30kg-70kg/mm2 |
| Elongation Rate | 10-25% |
| Weight/Coil | 0.1kg-1000kg/coil |
| Packing | Inside plastic outside hessian or woven bag, according customer ask. |
Black Annealed Iron Wire Featrre:
- Various weights and dimensions.
- Excellent flexibility and softness.
- Bright and smooth surface.
- Anti-corrosion and anti-oxidation.
- Long service life.
Black Annealed Iron Wire Application:
- As tie wire in daily life binding.
- Baling wire in building fixing and reinforcement.
- Material of fences and meshes.
- Binding wire for tying flowers.
- Binding wire for tying landscapes in garden.
- Made into handicrafts.
Black Annealed Iron Wire Size:
| Wire Gauge | SWG in mm | BWG in mm | in Metric System 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 |
| 23# | 0.61 | 0.635 | 0.707 |
| 24# | 0.559 | 0.559 | 0.629 |
Black Annealed Iron Wire Type:
According to the packaging, there are coil wire, U-shaped wire, loop tie, and cutting wire.
1. Wire coil. It is the most common packaging type of steel wire. The coil weight ranges from 10 kg to 1,000 kg, which is easy to transport. Also, you can cut it into the desired size during use.
2. U-shaped wire. This kind of wire is perfect for binding threaded steel bars in the construction industry. In addition, it often uses 20# or 21# wire and the popular length is 250 mm to 600 mm. It can not only save manpower but also reduce waste.
3. Loop wire ties. We offer double loop tie wire and single loop tie wire. The former has two preformed loops, while the latter has one preformed loop and one straight end. The wire ties can quickly and securely tie bags, cables, rebar, and pipes.
4. Cutting tie wire. It is cut to a fixed length after straightening, which can be customized according to the specific requirements of customers. And it is easy to transport and use.
Black Twisted wire 1.2mmx6
double black twisted small coil wire
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