Black annealed iron wire is a type of baling wire that has undergone an annealing process, which involves heating the wire to a specific temperature and then cooling it slowly. This process improves the wire's ductility and flexibility, making the black annealed iron wire easier to bend without breaking. The black annealed iron wire has a dark, almost black appearance due to the heat treatment, and it is often used in applications where high tensile strength and durability are required, such as in binding, tying, and general construction.
Specification
Black annealed iron wire, crafted from low-carbon steel, undergoes an annealing process that enhances its flexibility, softness, and durability. This process forms a black iron oxide layer on the wire's surface, providing corrosion resistance. Its versatility makes the black annealed iron wire ideal for various industries, including construction, crafts, and agriculture. Its flexibility and softness make it easy to manipulate, even for intricate tasks. Furthermore, black annealed iron wire is a cost-effective choice due to its relative inexpensiveness compared to other wire types, without compromising on quality or performance.
Surface Finish: The black annealed iron wire has a black oxide coating, which provides some level of corrosion resistance. This is due to the oxidation process during annealing where the low carbon steel wire is exposed to a controlled atmosphere or heat treatment.
Softness and Flexibility: The annealing process makes the black annealed iron wire soft and highly flexible, facilitating easy bending and handling.
Corrosion Resistance: While not as resistant as galvanized iron wire, the black annealed wire's black oxide coating offers some protection against corrosion, making it suitable for outdoor use.
Construction Industry: Black annealed iron wire is commonly used in construction for binding materials like reinforced concrete and wood. Its flexibility makes it ideal for tying rebar structures together before concrete is poured.
Agriculture: In the agricultural sector, black annealed iron wire is often used for bailing hay and as fencing material. Its durability and resistance to elements make it suitable for outdoor use.
Crafts and Decoration: The black annealed iron wire's flexibility and ease of use make it a popular choice for various crafts, including wire sculpture, jewelry making, and floral arrangements.
1.Bind with wire.
2.plastic film inside and hessian cloth /woven bag outside.
3.Carton.
4.Other packing according customer`s requirement.
Wire Gauge | SWG(mm) | BWG in mm | 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 |
Sunshine Fencing is a leading wire mesh manufacturer based in Shijiazhuang City, China, specializing in a broad range of wire mesh solutions. With over 20 years of experience, we are renowned for our innovative approach and high-quality fence products that cater to industries such as agriculture, construction, mining, and packaging. Our state-of-the-art factory, spanning 50,000 square meters, is equipped with modern technology and advanced equipment. We proudly export to over 100 countries, with annual sales exceeding $60 million. Sunshine Fencing provides over 200 wire mesh solutions and is dedicated to delivering dependable and competitive products in the metal fence and steel wire manufacturing sector. Sunshine Fencing has supplied many clients over the world. You can consult our wire experts for more detailed solutions.
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