China B a I Wire

Process: Will the hot metal slab rolling into 6.5 mm thick steel rod is, then place them in a drawing in the diameter of the different device pulling into line, and gradually reduce wiredrawing dish aperture, for cooling, annealing, coating, coating processing technology into different kinds of different specifications of the wire. It contains the components are: Iron, cobalt, nickel, copper, carbon, zinc, and other elements. Characteristics: More than ordinary black wire soft, flexibility, stronger, softness even, chroma consistent. USES: Mainly used in construction, mining, chemical, welding nets, welding clothes hangers, and processing, etc. After annealing wire become soft, increase flexibility, for building tied silk, binding reinforcement effect more. At present, the production of silk and steel wire annealing is generally used to drawing technology and galvanized processing. In 1976, guangzhou DuXinTie present domestic first application in electrolytic pickling, high-pressure washing, card electricity dry new technology experiment a success tape line continuous production, make drawing technology from intermittent production into a continuous production, weakened the labor intensity, and to reduce the metal consumption. At that time, the domestic iron wire enterprise already can produce steel wire, steel wire, steel wire, the spokes headquarter spring steel wire, bicycle saddle spring steel wire products. In the 1980 s, book nails with hot low carbon steel wire, plating fan nets cover steel wire, carbon steel structure, the surface of bed steel wire, etc were published. Packing: Black wire packing galvanized wire with the packing, points out the plastic linen, the plastic weaving, and use first one the layer is thin thin plastic will wire winding a circle, then use or is the hemp woven around!