Usually we use the annealing wire is often visible, because iron is very easy to corrosion and rust, so the annealing silk factory will be a layer of other metal plating is not easy to rust in the outer layer, to achieve corrosion and rust resistance effect. Here we introduce several common high quality annealed wire.
Hard black wire: it is made of low carbon steel wire by wire drawing machine. Main features: high hardness, bright surface. Main use: welding coat hanger, umbrella, metal mesh, basket, basket and other metal products;
Soft black iron wire: it is made of low carbon steel wire after annealing and softening, and then cold-drawing the annealing wire. Main features: good flexibility, slightly high hardness, bright surface. Main uses: mainly used for metal mesh weaving technology, welding net, welding process products;
Electric galvanized wire: using high quality low carbon steel as raw material, after drawing, galvanizing and other processes to complete. It has the characteristics of galvanized layer, strong corrosion resistance and strong galvanized layer, etc. The products are widely used in construction, highway wall, tie-flower, net weaving and other industries.
High quality anneal wire production generally adopts wire drawing process and galvanizing treatment, in the domestic first application of electrolytic pickling, high pressure washing, card electric drying new technology wire continuous production, so that wire drawing process from intermittent production into continuous production, weakened labor intensity, reduce metal consumption.
Post time: 10-12-21