The hot metal billet rolled into 5mm thick steel bar, and then into the wire drawing device into a different diameter of the line, and gradually reduce the diameter of the drawing disc, cooling, annealing, coating and other processing technology made of different specifications of wire. Binding wire specifications by industry standards have the following: 0.50mm diameter $number wire, 0.55mm diameter 24 wire, 0.60mm diameter 23 wire and 0.70mm diameter of the 22 wire, etc.Iron Wire
Because of the simple process and wide application, the wire production has developed earlier. Wire or wire (the corresponding enterprise for "wire mesh Enterprise") is the steel wire once again cold processing products, the use of materials generally selected excellent carbon steel or stainless steel. Usually, through the disk shell stripping, pickling, washing, saponification, drying, drawing, annealing, cooling, pickling, washing, galvanized line, packaging and other procedures, can produce iron wire (steel Wire) ingot (ingot).Iron Wire
At present, wire and wire production is widely used wire drawing technology and galvanized treatment. 1976, Guangzhou galvanized iron wire Factory First of all, the application of electrolytic pickling, high-pressure washing, card electric drying of the new technology test successful wire drawing line continuous production, so that the wire drawing process from intermittent production to continuous production, weakening the labor intensity, reduce the metal consumption. At that time, domestic wire factory has been able to produce steel wire rope, low quality wire, umbrella bone steel wire, spring steel wire, bicycle saddle spring steel wire and other products. The 1980s, nail book with hot dip Low carbon steel wire, fan network cover steel wire, carbon structural steel wire, bed surface steel wire, etc. also came out successively. The Wire's elongation is increased after annealing. Make the product more flexible to increase the scope of application of iron wire. After electroplating zinc hot-dip galvanized, electroplating copper and other widely used and wire mesh production. The braided wire mesh of the building rebar is editor after the first plating and other methods, after the treatment of barbed wire or wire mesh has a good anti-corrosion, anti-oxidation characteristics, can be used in construction, petroleum, chemical, aquaculture, garden protection, food processing industries such as strengthening, protection and insulation.Iron Wire
