- Annealed steel wire, also known as black iron wire, is mainly used for general bundling, drawing, weaving and light galvanizing to make galvanized low carbon steel wire.
- Annealed wire has good elasticity and flexibility, in the annealing process can control its softness and hardness, the main wire diameter of 5 # – 38 # (wire diameter 0.17-4.5mm), than the ordinary black annealed wire is softer, more pliable, softness uniformity, uniform color.
Because of its flexibility and plasticity, annealed wire is widely used in various fields such as construction, handicrafts, woven wire mesh, product packaging and daily civil use, among which, it is more used in building materials. Annealed wire has high strength, and the scenario where it is used more is prestressing tendons. Scenarios that do not require plasticity, but only strength. - Classification of annealed iron wire
1. Hard state black wire annealed iron wire
Made of low carbon steel wire directly drawn by drawing machine, high hardness, bright surface. Often used for welding coat hangers, umbrellas, metal mesh, baskets, baskets and other metal products.
2. Soft black wire annealed iron wire
Low-carbon steel wire softened by annealing, the annealed wire cold-drawn from the treatment made of good flexibility, slightly higher hardness, bright surface is its main feature, often used in metal wire mesh weaving technology, welded wire mesh, craft products welding.
3.Electro-galvanized wire annealed iron wire
Low-carbon steel as raw material, after drawing, galvanizing and other processes, with a galvanized layer, strong corrosion resistance, strong galvanized layer, etc., the product is widely used in construction, highway fences, flower knots, mesh weaving and other industries.
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