Galvanized wire what are the characteristics and application
Production process: it is made of high quality low carbon steel wire rod processing and into, is made of high quality low carbon steel, after drawing molding, pickling derusting, high temperature annealing, hot dip galvanized. Cooling process.
Galvanized wire: galvanized iron wire has good toughness and elasticity, the highest amount of zinc can reach 300 g/square meter.With the galvanized layer thickness, strong corrosion resistance characteristics.
Galvanized wire application: the products are widely used in construction, handicrafts, silk screen preparation, highway barrier, product packaging and daily civil, and other fields.
Galvanized wire is divided into hot dipped galvanized wire and cold galvanized wire (electric galvanized wire) difference is:
Hot galvanizing is melting in the heat inside the liquid zinc immersion plating, production speed, coating thickness, but are not uniform, the market allows the minimum thickness of 45 microns, up to 300 microns.Color is darker, more consumption of zinc metal, metal forming infiltration layer and matrix, and good corrosion resistance, hot dip galvanized outdoor environment can stay for decades.
Cold galvanizing (electric galvanized) is in the plating bath by current unipolarity zinc plating on metal surface gradually, production speed is slow, uniform coating, the thickness of thin, usually only 3-15 microns, bright appearance, corrosion resistance is poor, usually 1 to 2 months will rust.
Relative to hot dip galvanized, electro-galvanizing production cost is low.
Hot dip galvanized scope of application:
Due to the coating thicker, hot galvanizing is electric galvanized has better protective performance, so it is used in harsh working environment important protective coating of steel parts.Hot dip galvanized products in chemical equipment, oil processing, Marine exploration, metal structure, electricity, shipbuilding and other industries are widely used, in agriculture such as pesticides, sprinkler irrigation, greenhouse and construction such as water and gas transmission, wire casing, scaffolding, bridge, highway guardrail, etc., have been widely used in recent years.
Zinc alloy wire is a new kind of anticorrosive materials, mainly used for metal surface thermal spraying.Compared with the pure zinc wire and aluminum wire, after the coating with strong adhesion, abrasion resistance and good corrosion resistance superior performance, construction etc.
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