18 Gauge Soft Black Annealed Iron Wire For Building Binding Wire
Annealed black iron wire is a kind of soft iron wire product made
of low-carbon steel wire through cold drawing, heating, constant
temperature, heat preservation and other processes.After annealing,
the iron wire increases the ductility of the iron wire, makes the
product softer and increases the application range of the iron 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: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:
(1) It has strong softness and flexibility, can be pulled or folded
at will, and is easy to use.
(2) Strong breaking strength, not easy to break, safe to use.
(3) Coated with anti-corrosion oil, anti-corrosion and
anti-oxidation, not easy to rust.
(4) Long service life, reducing replacement and use costs.
Corrosion and oxidation resistance.
Black Annealed Iron Wire Application:
1. Construction
The wires are largely used in construction sites for binding
reinforcement slabs, beams, walls, columns, and so on. It helps in
creating a reinforcement frame and holding it in place. In
addition, they are helpful in building foundations, roads, bridges,
dams, and more.
2. Agriculture
They are useful for supporting plants in vineyards and farms, such
as grapes, tomatoes.
3. Making Fence
The binding wire is also the main material for the production of
welded wire mesh and for the manufacture of barbed wire.
4. Daily Uses
It can be used to pack finished products, make ropes, cables, and
small handicrafts. For more uses, you can consult our service
personnel for details.
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.
