Short Description:
Name: Black Annealed Wire Building Material Iron Twisted Soft Annealed
Black
Iron Binding Wire
Material: High quality low carbon steel
Processing and character: It is oxygen annealed process and offers
excellent flexibility and
softness
Usage: Mostly used in construction or daily or daily used as binding
material
Specification: Diameter:BWG32-BWG3
Black annealed wire is also called black iron wire,soft annealed wire and annealed iron wire.It
includes annealed wire and black oiled wire.Annealed wire is obtained by means of thermal
annealing. It’s made of carbon steel wire. Annealed wire offers excellent flexibility and softness
through the process of oxygen free annealing. And the black oiled wire is formed via the process
of wire-drawing, anneal, and fuel oil injection. We can do it into straight cutting wire and also do
according to customers' special requirement.Black annealed wire, also known as oil painted black
iron wire or black mild steel wire. Compared with galvanized wire, it is more economical to form coil
wire, tie wire, or cut into straight wire. With more than 25 years producing experience, our black wire
has the feature of anti-corrosion and anti-oxidization, cost-saving, excellent flexibility and softness,
durable and long service life.Black Annealed Wire is deployed both in civil construction and in
agriculture. Hence, in civil construction annealed wire, also known as ‘burnt wire’ is used for iron
setting. In agriculture annealed wire is used for bailing hay. Meantime black annealed wire is widely
used as tie wire or baling wire in building, parks and daily binding.Black annealed wire is mainly
processed into coil wire, spool wire, big package wire or further straightened and cut into cut wire
and U type 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.
Wire diameter range: Bwg25-Bwg6 (0.5mm-5.0mm)
Tensile strength: 350N-550N/mm2
Packing: 100g/coil-1000kgs/coil, plastic inside and hessian outside or plastic inside and plastic
woven bag outside,pallet can be used according to customers' request
Wire Gauge | SWG in mm | BWG in mm | In Metric System 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 |
Better flexibility
softness
high plasticity
Mainly used for daily use,woven wire mesh,construction,handicrafts,industrial atrs,factory processing and so on