Black Annealed Tie Wire of Rebar Baling wire from 0.7mm to 4.2mm BWG22-BWG8
Black Annealed Tie Wire of Rebar Baling wire from 0.7mm to 4.2mm BWG22-BWG8 is made from low carbon steel wire that is first drawn to the desired thickness and then annealed. During the annealing process, the wire is heated to a specific temperature and held for a period of time. This recrystallizes the wire and removes internal stresses, resulting in a softer, tougher material.
The "black" in black annealed wire refers to its appearance. After annealing, a black oxide film forms on the surface of the wire. This oxide layer has some corrosion resistance.
Advantages of Black Annealed Tie Wire of Rebar Baling wire from 0.7mm to 4.2mm BWG22-BWG8
Ductility: Black annealed tie wire is highly ductile, allowing it to be easily bent and shaped for various applications.
Corrosion Resistance: Its black oxide coating provides protection against rust and corrosion, making it suitable for outdoor use.
Cost-Effective: It is an affordable option for securing and tying materials.
Versatility: It finds applications in a wide range of industries and uses.
Environmentally Friendly: It can be recycled and reused, promoting sustainability.
Black Annealed Tie Wire of Rebar Baling wire from 0.7mm to 4.2mm BWG22-BWG8 extensive use in various industries and applications, including:
As binding wire: Black annealed wire can be used as tying wire because of its flexibility. For example, it can be used for tying reinforcement bars in construction. The black color also adds to the attractive appearance.
As raw materials: Black annealed wire is used as a raw material for the production of various products such as hexagonal wire netting andwelded wire mesh.
Specification of Black Annealed Tie Wire of Rebar Baling wire from 0.7mm to 4.2mm BWG22-BWG8
Specification | |
Materials | Low Carbon Steel Q195 |
Diameter | Gague6-24 |
Treatment | Annealed and oiled |
Tensile Strength | 30kg-70kg/350-550/mm2 |
Elogation | 10%-25% |
Roll Weight | 0.1kgs-200kgs |
Packing | plastic film inside+gunny bag or Woven bag outside |
Wire Gague Standard of Black Annealed Tie Wire of Rebar Baling wire from 0.7mm to 4.2mm BWG22-BWG8
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 |
23# to 34# also available for galvanized iron wire. |
Different Type of Black Annealed Tie Wire of Rebar Baling wire from 0.7mm to 4.2mm BWG22-BWG8