18 Gauge Soft Black Annealed Iron Wire For Building Binding Wire
Black annealed wire, which is made of low carbon steel or iron, is
often applied for weaving, baling in home use and construction. For
example, baling hay in agriculture area. Black annealed wire is
mainly processed into coil wire, spool wire or big package wire. Or
further straightened and cut into cut wire and U type wire.
Compared with black iron wire, black annealed wire is more softer
and has higher flexibility.The annealed wire with high-quality low
carbon raw materials through wire drawing, anneal process. Its soft
and has good stretching resistance. The finished products are
smeared with slushing oil. So they are not apt to rust.
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:BWG5-BWG24
- Tensile Strength: 350-550/mm2
- Elongation Rate: 10%-25%
- Weight/Coil: 0.1kgs-1000kgs/coil
- Packing:Plastic inside , hessian or woven bag outside.
- Use: Mostly used in construction or daily use as binding wire,
material for galvanized wire and weaving mesh.
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 Annealed Iron Wire Packing Detail :
