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Black annealed wire under macro lens: no burrs, high uniformity, and full attention to detail!
2025-09-18
【 Focus on Details 】 Take a closer look at the "hardcore strength" of black annealed wire: the surface is like a mirror without burrs, and the fingertips glide smoothly; The texture is tough and resistant to bending, with no marks left after bending and rebounding; Accurate wire diameter with small error, zero deviation for batch use, industrial material selection should identify it!
【Scene adaptation】 Is there a shortage of wire in building reinforcement and hardware processing? This black annealed wire is amazing! A practical material with a smooth surface that is easy to operate, high-quality texture that is resistant to wear and tear, uniform wire diameter and high adaptability, and full attention to detail. After reading it, you will know how valuable it is
【Concise highlight】 Black annealed silk with full details! ① Smooth and flawless surface ② High quality and durable texture ③ Uniform and ultra precise wire diameter, high-quality from the outside to the inside, a good partner for industrial production!
Black annealed wire is made from high-quality low-carbon steel wire rods, which are drawn into corresponding wire diameter blanks by a drawing machine, and then sent to an annealing furnace for insulation at 700-900 ℃ and slow cooling to eliminate internal stress and improve flexibility; Subsequently, the adhesion is enhanced through acid pickling, rust removal, and phosphating, followed by blackening to form a black protective film. Finally, it is straightened, cut, and rolled into finished products. It has a wide range of applications and is commonly used in the field of construction for steel reinforcement binding and temporary fixation of scaffolding; In hardware manufacturing, it can be processed into accessories such as hooks and springs; It can also be used for weaving iron crafts, making fence nets for agriculture and animal husbandry, as well as bundling goods in industrial packaging and logistics transportation. With good flexibility, uniform thread diameter, and high-quality texture, it is suitable for multiple scene needs.
【Scene adaptation】 Is there a shortage of wire in building reinforcement and hardware processing? This black annealed wire is amazing! A practical material with a smooth surface that is easy to operate, high-quality texture that is resistant to wear and tear, uniform wire diameter and high adaptability, and full attention to detail. After reading it, you will know how valuable it is
【Concise highlight】 Black annealed silk with full details! ① Smooth and flawless surface ② High quality and durable texture ③ Uniform and ultra precise wire diameter, high-quality from the outside to the inside, a good partner for industrial production!
Black annealed wire is made from high-quality low-carbon steel wire rods, which are drawn into corresponding wire diameter blanks by a drawing machine, and then sent to an annealing furnace for insulation at 700-900 ℃ and slow cooling to eliminate internal stress and improve flexibility; Subsequently, the adhesion is enhanced through acid pickling, rust removal, and phosphating, followed by blackening to form a black protective film. Finally, it is straightened, cut, and rolled into finished products. It has a wide range of applications and is commonly used in the field of construction for steel reinforcement binding and temporary fixation of scaffolding; In hardware manufacturing, it can be processed into accessories such as hooks and springs; It can also be used for weaving iron crafts, making fence nets for agriculture and animal husbandry, as well as bundling goods in industrial packaging and logistics transportation. With good flexibility, uniform thread diameter, and high-quality texture, it is suitable for multiple scene needs.