black annealed wire specification manufacturers

Understanding Black Annealed Wire Specifications and Manufacturers

Black annealed wire is a popular product in various industries, including construction, agriculture, and manufacturing. This type of wire is characterized by its unique properties, which arise from the annealing process—an essential heat treatment that enhances its ductility and tensile strength while providing a dark finish. Understanding the specifications, production processes, and leading manufacturers of black annealed wire can help you make informed purchasing decisions.

What is Black Annealed Wire?

Black annealed wire is a coiled wire made from low-carbon steel. The black terminology refers to the dark, oxidized color of the wire, resulting from the annealing process. This process involves heating the wire to high temperatures and then cooling it slowly, which removes internal stresses and improves its flexibility. As a result, black annealed wire is less likely to break during use, making it an excellent choice for various applications.

Specifications of Black Annealed Wire

When considering black annealed wire, several specifications are crucial

1. Diameter Black annealed wire is available in various diameters, typically ranging from 0.5mm to 5.0mm. The required diameter often depends on the application, with thicker gauges providing more strength and thinner ones offering more flexibility.

2. Tensile Strength The tensile strength of black annealed wire typically ranges from 350 to 500 MPa. Manufacturers often specify this in their product descriptions, giving consumers an idea of how much weight the wire can handle without breaking.

3. Finish The surface finish of black annealed wire is usually matte and dark due to the oxidation during the annealing process. Some manufacturers may offer additional coatings to improve corrosion resistance.

4. Coil Weight Black annealed wire is commonly supplied in coils, with weight variations. Typical coil weights can range from 50 kg to 1000 kg, depending on the supplier and customer specifications.

5. Packaging Proper packaging is essential to prevent damage during shipment. Black annealed wire is usually wrapped in waterproof materials or packed in wooden boxes.

Applications of Black Annealed Wire

- Binding and Tying Its flexibility makes it suitable for tying, binding, and securing various materials, from agricultural products to construction components.

- Fencing Many use black annealed wire for fencing purposes, as it can withstand environmental conditions and maintain structural integrity over time.

- Craft and Artistic Projects The wire's malleability allows craftsmen to create intricate designs and sculptures.

- Reinforcement In construction, black annealed wire is often used in concrete reinforcement and projects requiring additional tensile strength.

Leading Manufacturers

When looking for reliable black annealed wire manufacturers, it is essential to choose companies with a proven track record of quality production and customer service. Some leading manufacturers in the field include

1. Tianjin Shougang Huajian Wire Co., Ltd. This manufacturer is well-known for producing high-quality black annealed wire with rigorous quality control processes. They offer various wire gauges and coil weights to meet customer needs.

2. Anping County Yuantong Wire Mesh Products Co., Ltd. As a manufacturer specializing in metal wire products, Yuantong Wire Mesh emphasizes innovative solutions and a broad product line, including black annealed wire.

3. WireCo WorldGroup With a global presence, WireCo produces a wide range of wire products, including black annealed wire, focusing on sustainability and customer satisfaction.

4. Hebei Longzhi Industrial Co., Ltd. This company combines cutting-edge technology with traditional manufacturing techniques to produce consistent, high-quality wire products.

Conclusion

Black annealed wire offers excellent flexibility and strength, making it an indispensable material across several industries. Understanding its specifications helps end-users select the right product for their specific applications. By choosing reputable manufacturers, customers can ensure they receive a reliable and durable product that meets their needs. Whether in construction, agriculture, or artistry, black annealed wire continues to prove its versatility and importance in various markets.